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Alkalbani NS, Alam MZ, Al-Nabulsi A, Osaili TM, Obaid RR, Liu SQ, Kamal-Eldin A, Ayyash M. Unraveling the potential nutritional benefits of fermented date syrup waste: Untargeted metabolomics and carbohydrate metabolites of in vitro digested fraction. Food Chem 2024; 442:138483. [PMID: 38241989 DOI: 10.1016/j.foodchem.2024.138483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 12/09/2023] [Accepted: 01/15/2024] [Indexed: 01/21/2024]
Abstract
Valorization of fruit by-products is a crucial area of research for the development of innovative bio-based products. This study investigated the physicochemical properties and health-promoting benefits of date syrup waste, both fermented by Pichia cecembensis or Pichia kudriavzevii (FDSW), and unfermented (CDSW). Metabolomics profiles of these samples were identified post in vitro digestion. FDSW exhibited 42 volatile compounds, including 9 new ones, and contained (-)-epicatechin, tyrosol, and gallic acid. Bioaccessible fractions of FDSW demonstrated substantial α-amylase inhibition, with percentages of 40.7 % and 53.9 %, respectively. FDSW displayed superior cytotoxicity against Caco2 and MCF-7 cancer cell lines, with an average of ∼75 % and 56 %, respectively. Untargeted metabolomics analysis revealed an increase in secondary metabolites, totaling 27 metabolites. LC-QTOF analysis of bioaccessible carbohydrate metabolites in FDSW identified two phytochemical groups, alkaloids, and terpenoids. This study underscores the potential of FDSW for producing value-added bio-based products with desirable characteristics and health benefits.
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Affiliation(s)
- Nadia S Alkalbani
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, P.O. Box 15551, United Arab Emirates
| | - Muneeba Zubair Alam
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, P.O. Box 15551, United Arab Emirates
| | - Anas Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 21121, Jordan
| | - Tareq M Osaili
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 21121, Jordan; Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, P.O. Box 27272, UAE
| | - Reyad R Obaid
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, P.O. Box 27272, UAE
| | - Shao-Quan Liu
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, Singapore 117542, Singapore
| | - Afaf Kamal-Eldin
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, P.O. Box 15551, United Arab Emirates
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, P.O. Box 15551, United Arab Emirates; Zayed Center for Health Sciences, United Arab Emirates University (UAEU), Al-Ain, P.O. Box 15551, United Arab Emirates.
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Olaimat AN, Al-Holy MA, Osaili TM, Abughoush MH, Al-Nabulsi AA, Alawneh M, Deseh L, Abazeed B, Shqair R, Mutlaq S, Ayyash M, Holley RA. Antimicrobial activity of eugenol and carvacrol against Salmonella enterica and E. coli O157:H7 in falafel paste at different storage temperatures. Int J Food Microbiol 2024; 415:110648. [PMID: 38422677 DOI: 10.1016/j.ijfoodmicro.2024.110648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 02/07/2024] [Accepted: 02/26/2024] [Indexed: 03/02/2024]
Abstract
The objectives of the current study were: i) to investigate the antimicrobial activity of 0.125, 0.250 and 0.50 % (7.54, 15.08 and 30.17 mmol/Kg of eugenol) and (8.15, 16.31, and 33.61 mmol/Kg of carvacrol) against S. enterica and E. coli O157:H7 in falafel paste (FP) stored at 4, 10 or 25 °C for 10 d; and ii) to study the sensory properties of fried falafel treated with eugenol and carvacrol. S. enterica grew well in untreated falafel (control) samples at 10 and 25 °C, while E. coli O157:H7 grew only at 25 °C. However, numbers of S. enterica and E. coli O157:H7 in FP stored at 4 °C were reduced by 1.4-1.6 log CFU/g after 10 d. The antimicrobial agents were more effective at 25 °C against S. enterica, but were better at 4 and 10 °C against E. coli O157:H7. Addition of 0.125-0.5 % eugenol or carvacrol reduced the S. enterica numbers to undetectable level by direct plating (2 log CFU/g) by 2-10 d at 25 °C. FP samples treated with 0.5 % eugenol or 0.25-0.5 % carvacrol were negative for S. enterica cells by enrichment (1 CFU/5 g) by 10 d at 25 °C. In contrast, viable E. coli O157:H7 were not detected by direct plating when FP was treated with 0.25-0.5 % carvacrol or 0.5 % eugenol and stored at 4 °C by 2 d. Addition of eugenol or carvacrol did not affect the color, texture, and appearance of fried falafel but decreased the flavor and overall acceptability scores compared to untreated falafel. Using eugenol and carvacrol as natural antimicrobials have the potential to enhance the safety of FP by reducing the threat from foodborne pathogens.
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Affiliation(s)
- Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan.
| | - Murad A Al-Holy
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates; Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Mahmoud H Abughoush
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan; Science of Nutrition and Dietetics Program, College of Pharmacy, Al Ain University, P.O. Box 64141, Abu Dhabi, United Arab Emirates
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Maysa Alawneh
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Lamees Deseh
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Bushra Abazeed
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Raghdah Shqair
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Sawsan Mutlaq
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, P.O. Box 15551, Al Ain 53000, United Arab Emirates
| | - Richard A Holley
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Canada
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Saleh ST, Osaili TM, Al-Jawaldeh A, Hasan HA, Hashim M, Mohamad MN, Qiyas SA, Al Sabbah H, Al Daour R, Al Rajaby R, Masuadi E, Stojanovska L, Papandreou D, Zampelas A, Al Dhaheri AS, Kassem H, Cheikh Ismail L. Adolescents' use of online food delivery applications and perceptions of healthy food options and food safety: a cross-sectional study in the United Arab Emirates. Front Nutr 2024; 11:1385554. [PMID: 38628272 PMCID: PMC11018892 DOI: 10.3389/fnut.2024.1385554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Abstract
Introduction This cross-sectional study aimed to assess Online food delivery applications (OFDA) usage trends among adolescent users in the United Arab Emirates (UAE), focusing on their perceptions of healthy food options and food safety (n = 532). Methods Sociodemographic information, frequency of OFDA use, factors affecting food choices, and perceptions of healthy food and food safety were investigated. A total perception score was calculated for each participant. Results Most participants used OFDAs weekly (65.4%), favoring fast food (85.7%). Factors like appearance and price drove food choices (65.0%), while taste and cost hindered healthy food orders (29.7 and 28.2%). Younger and frequent users had lower scores for perceiving healthy food, while seeking healthy options was associated with higher scores (p < 0.05). Females and those seeking healthy food showed higher food safety scores (p < 0.05). Discussion The study suggests tailored interventions to promote healthier choices and improve food safety perceptions among adolescents using OFDAs in the UAE.
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Affiliation(s)
- Sheima T. Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Ayoub Al-Jawaldeh
- Regional Office for the Eastern Mediterranean (EMRO), World Health Organization (WHO), Cairo, Egypt
| | - Haydar A. Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Salma Abu Qiyas
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Haleama Al Sabbah
- Public Health Department, College of Health Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates
| | - Rameez Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Radhiya Al Rajaby
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Emad Masuadi
- Department of Public Health Institute, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Dimitrios Papandreou
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Antonis Zampelas
- Department of Food Science and Human Nutrition, Agricultural University of Athens, Athens, Greece
| | - Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Hanin Kassem
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
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4
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Osaili TM, Al-Nabulsi AA, Hasan F, Dhanasekaran DK, Cheikh Ismail L, Naja F, Radwan H, Olaimat AN, Ayyash M, Ali A, Obaid RS, Holley R. Role of marination, natural antimicrobial compounds, and packaging on microbiota during storage of chicken tawook. Poult Sci 2024; 103:103687. [PMID: 38593547 PMCID: PMC11016785 DOI: 10.1016/j.psj.2024.103687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/11/2024] Open
Abstract
The aim of this study was to investigate the antimicrobial effect of marination, natural antimicrobials, and packaging on the microbial population of chicken tawook during storage at 4°C. Chicken meat was cut into 10 g cubes and marinated. The chicken was then mixed individually with 0.5% or 1% (w/v) vanillin (VA), β-resorcylic acid (BR), or eugenol (EU), and stored under aerobic (AP) or vacuum (VP) packing at 4°C for 7 d. The marinade decreased microbial growth as monitored by total plate count, yeast and mold, lactic acid bacteria, and Pseudomonas spp. by about 1 log cfu/g under AP. The combination of marinade and antimicrobials under AP and VP decreased growth of spoilage-causing microorganisms by 1.5 to 4.8 and 2.3 to 4.6 log cfu/g, respectively. Change in pH in VP meat was less than 0.5 in all treated samples including the control. Marination decreased the lightness of the meat (L*) and significantly (p < 0.05) increased the redness (A*) and yellowness (B*). Overall acceptability was highest for marinated samples with 0.5% BR.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates.; Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid 22110, Jordan.
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Fayeza Hasan
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Dinesh K Dhanasekaran
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Farah Naja
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Hadia Radwan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa 13115, Jordan
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture & Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Arisha Ali
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Richard Holley
- Department of Food Science and Human Nutrition, University of Manitoba, Winnipeg, Manitoba R3T 2N2 Canada
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Al-Holy MA, Olaimat AN, Al-Nabulsi AA, Al-Qadiri H, Abughoush MH, Osaili TM, Ayyash M, Alawneh M, Rasco BA. Survival and growth behavior of common foodborne pathogens in falafel paste under different storage temperatures. Int J Food Microbiol 2024; 413:110609. [PMID: 38330783 DOI: 10.1016/j.ijfoodmicro.2024.110609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/19/2023] [Accepted: 01/29/2024] [Indexed: 02/10/2024]
Abstract
Falafel is a popular breakfast food in the Middle East that has been recently involved in several outbreaks of foodborne illnesses. The aim of the study was to explore the growth behavior of Salmonella enterica, Escherichia coli O157:H7, Shigella sonnie, Shigella flexneri, Listeria monocytogenes and Staphylococcus aureus in falafel paste (FP) under different storage temperatures (4, 10, or 24 °C) for 14 days. FP (pH = 6.2, aw = 0.96) was inoculated with 5.0 to 6.0 log CFU/g of each of the pathogens separately. Salmonella spp. significantly declined by 1.5 log at 4 °C but grew significantly by ca. 2 and 4 log at 10 and 24 °C, respectively after 14 days. E. coli O157:H7 significantly increased (4.5 log) in FP when stored under 24 °C and survived at a level of ~105 CFU/g at 10 °C. Comparatively, Sh. sonnie and Sh. flexneri showed a better survival pattern in FP stored under 4 °C and grew (˃ 3 log) after 5 days at 10 and 24 °C. L. monocytogenes was capable of growing by 1.9 and 4.3 log after 14 d days and by 3.9 log after 3 days at 4, 10, or 24 °C, respectively. No significant decline in S. aureus counts at 4 and 10 °C occurred, however, it increased significantly to ˃ 7 log CFU/g at 24 °C. Total mesophilic count and yeast and mold count reached to spoilage levels (˃107 CFU/g) in un-inoculated FP after 1 and 3 days of storage at 24 and 10 °C, respectively. FP could support the growth of common foodborne pathogens and hence it is recommended to utilize natural antimicrobials in FP and keep the product under refrigeration (4 °C) to preclude the growth of vegetative foodborne pathogens.
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Affiliation(s)
- Murad A Al-Holy
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan.
| | - Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Hamzah Al-Qadiri
- Department of Nutrition and Food Technology, School of Agriculture, The University of Jordan, Amman, Jordan
| | - Mahmoud H Abughoush
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan; Science of Nutrition and Dietetics Program, College of Pharmacy, Al Ain University, P.O. Box 64141, Abu Dhabi, United Arab Emirates
| | - Tareq M Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan; Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Maysa Alawneh
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Barbara A Rasco
- College of Agriculture, Life Sciences and Natural Resources, University of Wyoming, Laramie, WY 82071, United States of America
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Faris ME, Saif ER, Turki EA, Abdelrahim DN, Abu-Qiyas S, Shihab KA, Zeb F, Hasan H, Hashim MS, Radwan HM, Naja F, Ismail LC, Osaili TM, Kassem H, Al Rajaby R, Obaideen K, Obaid RS. Caffeine intake and its association with nutrition, sleep, and physical activity among schoolchildren in the United Arab Emirates: a national cross-sectional study. Eur J Nutr 2024; 63:549-562. [PMID: 38151534 DOI: 10.1007/s00394-023-03285-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 11/20/2023] [Indexed: 12/29/2023]
Abstract
PURPOSE Recent surveys indicate a significant increase in total caffeine intake among schoolchildren. Limited research has been published concerning the total intake of caffeine among schoolchildren in the Middle East and Gulf Cooperation Council (GCC) countries, including the UAE. METHODS This cross-sectional survey estimated the total caffeine intake from foods and beverages among 10,275 schoolchildren in the UAE. Caffeine intakes were related to the European Food Safety Authority's level of no safety concern (3.0 mg/kg BW) and level of effects on sleep (1.4 mg/kg BW). RESULTS More than half (56.2%) of the students consumed more than 100 mg (the upper limit allowed) of caffeine from dietary sources. High intake of caffeine (> 100 mg/day) was significantly associated (p = 0.001) with reduced sleep duration, difficulty falling asleep, infrequent exercising, using smart devices for more than 2 h a day, getting a lower GPA, skipping breakfast, eating fewer servings of vegetables than recommended, frequent consumption of fast food and more frequent snack consumption. CONCLUSION Excessive intake of caffeine from different dietary sources coexists with unhealthy dietary and lifestyle behaviors and sleep problems. Tailoring educational programs and intervention strategies is warranted to correct the unhealthy intake of caffeine and the associated unhealthy dietary and lifestyle behaviors among schoolchildren in the UAE.
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Affiliation(s)
- MoezAlIslam E Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates.
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
- Healthy Aging, Longevity and Sustainability Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
| | - Eman Rashid Saif
- Health Promotion Department, Supreme Council for Family Affairs, Sharjah, United Arab Emirates
| | - Eman Ali Turki
- Health Promotion Department, Supreme Council for Family Affairs, Sharjah, United Arab Emirates
| | - Dana N Abdelrahim
- Health Promotion Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Salma Abu-Qiyas
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Katia Abi Shihab
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Falak Zeb
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Haydar Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Mona S Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Hadia M Radwan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Health Promotion Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Farah Naja
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Health Promotion Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- 6Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Hanin Kassem
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Radhiya Al Rajaby
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Khaled Obaideen
- Sharjah Institute for Renewable Energy, University of Sharjah, Sharjah, United Arab Emirates
| | - Reyad Shaker Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nutrition and Food Research Group, Sharjah Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
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7
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Osaili TM, Hasan F, Dhanasekaran DK, Arasudeen A, Cheikh Ismail L, Hasan H, Hashim M, Faris MAE, Radwan H, Naja F, Savvaidis IN, Obaid RS, Holley R. Preservative effect of pomegranate-based marination with β-resorcylic acid and cinnamaldehyde on the microbial quality of chicken liver. Poult Sci 2024; 103:103285. [PMID: 38043408 PMCID: PMC10730376 DOI: 10.1016/j.psj.2023.103285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 11/09/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023] Open
Abstract
Chicken liver is considered a delicacy in the Middle East where pomegranate molass is commonly used as a salad dressing and in marinade recipes. Marinated chicken liver is a common entrée and represents a value-added product compared to the otherwise unmarinated liver which commands a lower price. The aim of this study was to investigate the inhibitory effects of a pomegranate-based marinade alone or following the addition of cinnamaldehyde or β-resorcylic acid on the spoilage microorganisms present in chicken liver during storage for 14 d at 4°C or under mild temperature abuse conditions (10°C). The pH and microbial populations of total plate count (TPC), lactic acid bacteria (LAB), Pseudomonas spp. (PS), yeast and mold (YM), and Enterobacteriaceae (EN) were tested during the storage period and the shelf life was determined (defined as 107 log cfu/g). Sensory analysis was also conducted. The pH increased by a greater extent in unmarinated samples as compared to marinated samples (with or without antimicrobials) upon storage. The initial TPC, LAB, PS, YM, and EN microbial populations in the chicken liver were 3.85 ± 0.79, 3.73 ± 0.85, 3.85 ± 0.79, 3.73 ± 0.87, and 3.69 ± 0.23 log cfu/g, respectively. The marinade decreased the microbial populations by 2 to 4 log cfu/g. The marinade and antimicrobial mixture decreased the microbial populations by 3 to 4 log cfu/g. Except for 1 sample, none of the marinated chicken liver samples with or without antimicrobials reached the end of shelf life even up to 14 d of storage at both 4°C and 10°C. The overall sensory score was rated around 6/9 for the treated samples.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates; Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid 22110, Jordan.
| | - Fayeza Hasan
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Dinesh K Dhanasekaran
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Azeema Arasudeen
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Hayder Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Moez AlIslam Ezzat Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Hadia Radwan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Farah Naja
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Ioannis N Savvaidis
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates; Department of Environmental Health Sciences, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates; Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Richard Holley
- Department of Food Science and Human Nutrition, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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8
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Swaidan A, Azakir B, Neugart S, Kattour N, Sokhn ES, Osaili TM, Darra NE. Evaluation of the Phenolic Composition and Biological Activities of Six Aqueous Date ( Phoenix dactylifera L.) Seed Extracts Originating from Different Countries: A Comparative Analysis. Foods 2023; 13:126. [PMID: 38201154 PMCID: PMC10778786 DOI: 10.3390/foods13010126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
Date seeds, which are the main by-products of date fruit consumption, were shown to possess promising biological activities and health benefits with minimal human use. The present investigation analyzed and compared the phenolic content of six date seed varieties from four different origins (Khudari, Sakai, and Safawi from Saudi Arabia, Majdool from Jordan, Zahdi from Iraq, and Kabkab from Iran). The aqueous extracts were examined for possible antioxidant, antibacterial, and anti-tumor potential. Date seed oil was extracted, and fatty acid profiles were compared. The results revealed that date seeds are a rich source of polyphenols, which have been linked to biological activities. Furthermore, the phenolic content seemed highly dependent on the variety, where Kabkab had the highest TPC value (271.2 mg GAE/g DM) while Majdool had the lowest value (63.2 mg GAE/g DM). Antioxidant activities of all varieties were highly correlated with the total phenolic content. The antibacterial investigation demonstrated that the Sakai variety possessed the dominant activity, whereas Majdool showed no activity. The results further indicated the sensitivity of both Staphylococcus aureus and Bacillus cereus, with a stronger effect against B. cereus, while no effect was observed against Gram-negative strains (Salmonella Typhi and Escherichia coli). All varieties were able to decrease colon and lung cancer cell viability, especially Khudari and Sakai, with stronger effects against colon cancer cells. Analysis of date seed oil showed high oleic acid content, especially in Sakai. The findings suggest that date seeds are promising candidates for future pharmaceutical applications as nutraceuticals to help combat certain illnesses, as well as functional foods and natural additives that boost the nutritional value of food products, increase their shelf lives, and improve the overall health of consumers.
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Affiliation(s)
- Aseel Swaidan
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Beirut Arab University, Tarik El Jedidah, Riad El Solh, P.O. Box 115020, Beirut 1107 2809, Lebanon;
| | - Bilal Azakir
- Molecular and Translational Medicine Laboratory, Faculty of Medicine, Beirut Arab University, Beirut 1107 2809, Lebanon;
| | - Susanne Neugart
- Division of Quality and Sensory of Plant Products, Department of Crop Sciences, Georg-August-Universität Göttingen, 37073 Göttingen, Germany
| | - Naim Kattour
- Department of Biology, Faculty of Arts and Sciences, University of Balamand, P.O. Box 100, Tripoli 1100 2807, Lebanon
| | - Elie Salem Sokhn
- Department of Medical Laboratory Technology, Faculty of Health Sciences, Beirut Arab University, Beirut 1107 2809, Lebanon;
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Nada El Darra
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Beirut Arab University, Tarik El Jedidah, Riad El Solh, P.O. Box 115020, Beirut 1107 2809, Lebanon;
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9
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Osaili TM, Al-Nabulsi AA, Taybeh AO, Cheikh Ismail L, Saleh ST. Correction: Healthy food and determinants of food choice on online food delivery applications. PLoS One 2023; 18:e0296114. [PMID: 38096192 PMCID: PMC10720988 DOI: 10.1371/journal.pone.0296114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023] Open
Abstract
[This corrects the article DOI: 10.1371/journal.pone.0293004.].
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10
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Ismail LC, Osaili TM, Salem H, Abdelrahim M, Gamaleldin N, Shalfawi N, Nasser R, Daour TA, Mohamad MN, Saleh ST, Daour RA, Sabbah HA, Ajab A, Stojanovska L, Dhaheri AA. Reasons individuals stop eating questionnaire (RISE-Q) among adults in the United Arab Emirates. PLoS One 2023; 18:e0293386. [PMID: 37878633 PMCID: PMC10599582 DOI: 10.1371/journal.pone.0293386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/11/2023] [Indexed: 10/27/2023] Open
Abstract
The relationship between obesity and satiation is complex and bidirectional. Understanding differences in reasons for meal termination may enhance our understanding of overeating risks and susceptibility to overconsumption. This study aimed to investigate the reasons why individuals in the UAE stop eating. A cross-sectional web-based study was conducted among adults ≥18 years in the UAE (n = 1482). Using a self-administered online questionnaire, we collected information on sociodemographic characteristics, lifestyle habits, and eating behavior using the Reasons Individuals Stop Eating-Questionnaire (RISE-Q-15) used twice for breakfast/main meal. The items were categorized into five scales; decreased food appeal (DFA), physical satisfaction (PS), planned amount (PA), self-consciousness (SC), and decreased priority of eating (DPE). All items were scored from 1 to 7 ranging between 3 to 21 on each scale. A paired t-test was used to evaluate the difference between the RISE-Q scores on each scale concerning the two meals. The main reason why participants stopped eating breakfast was under the PS scale (14.91 ± 3.72), followed by the PA scale (14.58 ± 3.00). The main reason why participants stopped eating main meals was under the PS scale (14.78 ± 3.56), followed by the PA scale (14.77 ± 43.81). The mean score of the DPE scale was significantly higher for breakfast than the main meal (p = 0.038). More than half of the participants reported an average eating rate (58.7%). Pearson's chi-square analysis revealed that the eating rate was dependent on BMI (p<0.001). Considering individual mealtimes and addressing factors related to PS and PA of food is crucial when designing nutrition interventions aiming to promote healthy eating habits among adults in the UAE.
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Affiliation(s)
- Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Hanan Salem
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mona Abdelrahim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Nadin Gamaleldin
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Noor Shalfawi
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Razan Nasser
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Tala Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Sheima T. Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Rameez Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Haleama Al Sabbah
- Public Health Department, College of Health Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates
| | - Abir Ajab
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, Australia
| | - Ayesha Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
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11
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Cheikh Ismail L, Kassem H, Osaili TM, Hashim M, Obaid R, Radwan H, Mohamad MN, Saleh ST, Al Zomut Z, Abu Qiyas S, Al Rajaby R, Al Daour R, Ali HI, Stojanovska L, Al Dhaheri AS. Public's calorie literacy and perceived effectiveness of restaurant menu calorie labeling in the United Arab Emirates. PLoS One 2023; 18:e0293387. [PMID: 37874847 PMCID: PMC10597515 DOI: 10.1371/journal.pone.0293387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/11/2023] [Indexed: 10/26/2023] Open
Abstract
Restaurant menu calorie labeling is regarded as a promising, cost-effective, and innovative method that will have an impact on the food environment, raise awareness among consumers, and aid in global efforts to prevent obesity. This study aimed to assess the public's calorie literacy, dining practices, and perceived effectiveness of restaurant menu labeling implementation in the United Arab Emirates (UAE). A descriptive, web-based cross-sectional study was conducted among 1279 adults in the UAE. Socio-demographic characteristics, calorie literacy, and perceived effectiveness of restaurant menu labeling among participants were investigated. Chi-square analysis was used to compare indicators across demographic characteristics. More females than males completed the online survey, (56.1% and 43.9%). Most of the participants aged < 30 years old (54.8%), The majority of participants reported eating away from home at least once per week (89.6%). 66.0% of participants were knowledgeable about calorie definition, but only 37.1% knew about average daily energy requirements. Younger participants, with a normal BMI, and higher education levels reported a significantly higher likelihood of eating at a chain restaurant with caloric information on the menu (p <0.05). The majority of participants (76.0%) preferred to see calorie information and other nutrition information on menus. To conclude, menu labeling is a welcomed policy to be implemented in food outlets. Further investigation is necessary to ascertain the most efficacious method of presenting nutrition information to consumers to facilitate informed purchasing decisions considering the potential benefits of mandating calorie declaration in obesity prevention efforts.
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Affiliation(s)
- Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Hanin Kassem
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Reyad Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Hadia Radwan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE
| | - Sheima T. Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Zein Al Zomut
- Jordanian Society for Food and Nutrition, Amman, Jordan
| | - Salma Abu Qiyas
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Radhiya Al Rajaby
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Rameez Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Habiba I. Ali
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE
- Institute for Health and Sport, Victoria University, Melbourne, Australia
| | - Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE
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12
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Osaili TM, Al-Nabulsi AA, Taybeh AO, Cheikh Ismail L, Saleh ST. Healthy food and determinants of food choice on online food delivery applications. PLoS One 2023; 18:e0293004. [PMID: 37856479 PMCID: PMC10586623 DOI: 10.1371/journal.pone.0293004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 09/21/2023] [Indexed: 10/21/2023] Open
Abstract
Online food delivery applications (OFD apps) provide consumers with a wide range of options to choose from. The present study aimed to assess the usage of OFD apps and investigate the factors that affect food choices with a special emphasis on healthy food choices and hygiene. A cross-sectional study among food delivery application users in Jordan was conducted using an online questionnaire between March and May 2022. A total of 675 eligible subjects participated in the study. Consumers' demographic characteristics, data on consumers' use of OFD apps, consumers' perceptions of healthy food availability in OFD apps, and consumers' attitudes toward food safety and delivery hygiene were collected and analyzed. About 64% of the studied sample used OFD apps weekly. Fast food was the most popular option for ordering (87.1%) and lunchtime was the most preferred time to order food (67.3%) for most of the respondents. Respondents' perceptions of a "healthy meal" was associated with the presence of a variety of vegetables in the meal. Food price, food appearance, time of delivery, macronutrient content information, the availability of healthy options, and considering vegetables as part of a healthy meal were determinants of consumer food choice (p<0.05). The findings suggest that the online food environment in Jordan was perceived to be unhealthy. Nevertheless, the convenient nature and the popularity of OFD apps hold great potential to promote healthy eating among consumers.
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Affiliation(s)
- Tareq M. Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Anas A. Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Asma’ O. Taybeh
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Sheima T. Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
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13
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Faris ME, Al Gharaibeh F, Islam MR, Abdelrahim D, Saif ER, Turki EA, Al-Kitbi MK, Abu-Qiyas S, Zeb F, Hasan H, Hashim MS, Osaili TM, Radwan H, Cheikh Ismail L, Naja F, Bettayeb FZ, Obaid RS. Caffeinated energy drink consumption among Emirati adolescents is associated with a cluster of poor physical and mental health, and unhealthy dietary and lifestyle behaviors: a cross-sectional study. Front Public Health 2023; 11:1259109. [PMID: 37908686 PMCID: PMC10613644 DOI: 10.3389/fpubh.2023.1259109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 09/28/2023] [Indexed: 11/02/2023] Open
Abstract
Background Consumption of caffeinated energy drinks (CED) has escalated during the last few years, especially among schoolchildren, with evident adverse health sequelae in this critical age group. Objective This study examined the prevalence of CED consumption and its associations with sleep, physical and mental health, and dietary and lifestyle habits among schoolchildren in the United Arab Emirates (UAE). Method A structured self-administered online questionnaire was developed and disseminated among schoolchildren aged 14-18 years, selected from schools of the seven emirates of the UAE. Results More than 4,500 (N= 4,648) responses received. A relatively low prevalence of CED consumption (20%) was found among schoolchildren in the UAE. However, those who reported CED consumption were more likely to report unhealthy dietary (skipping breakfast, frequent snacking, and eating fast foods, low fruit, and vegetable intake) and lifestyle behaviors (long screen time, poor sleep health), in addition to poor self-reported mental and physical health than non-users. CED consumption was significantly and variably associated with multiple sociodemographic factors such as students' nationality, parental companionship, sex, school type, education level (children's and parents'), daily allowance, academic performance, screen time, sleep quality parameters, self-reported physical and mental health, and parents' employment. Sources of knowledge about CED were social media (55%), friends/schoolmates (52%), and family members (52%). Students believed that CED constitute sugar (87%), caffeine (69%), artificial flavors (67%) sweeteners (54%), and stimulating components (43%). The majority (70%) of students reported that CED consumption increases the risks for heart disease, diabetes, high blood sugar (65%), addiction (64%), high blood pressure (59%), and obesity (57%). Conclusion These results offer important insights for health professionals, child health specialists, policymakers, and parents in the UAE regarding adolescents' attitudes, knowledge and behaviors toward CED consumption.
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Affiliation(s)
- MoezAlIslam E. Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Fakir Al Gharaibeh
- Research Institute of Humanities and Social Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - M. Rezaul Islam
- Research Institute of Humanities and Social Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Dana Abdelrahim
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Eman Rashid Saif
- Health Promotion Department, Supreme Council for Family Affairs, Sharjah, United Arab Emirates
| | - Eman Ali Turki
- Health Promotion Department, Supreme Council for Family Affairs, Sharjah, United Arab Emirates
| | - Mahra Khalfan Al-Kitbi
- Health Promotion Department, Supreme Council for Family Affairs, Sharjah, United Arab Emirates
| | - Salma Abu-Qiyas
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Falak Zeb
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Hayder Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Mona S. Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Hadia Radwan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Farah Naja
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Fatima Zohra Bettayeb
- Research Institute of Humanities and Social Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Reyad Shaker Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Research (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
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14
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Al Dhaheri AS, Alkhatib DH, Jaleel A, Tariq MNM, Feehan J, Apostolopoulos V, Osaili TM, Mohamad MN, Cheikh Ismail L, Saleh ST, Stojanovska L. Proximate composition and mineral content of spices increasingly employed in the Mediterranean diet. J Nutr Sci 2023; 12:e79. [PMID: 37528827 PMCID: PMC10388428 DOI: 10.1017/jns.2023.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 08/03/2023] Open
Abstract
The present study aimed to investigate the nutritional constituents of common market available spices in the United Arab Emirates. Seven commonly consumed spices namely, ginger (Zingiber officinale), cinnamon (Cinnamomum verum), black seed (Nigella sativa), fenugreek (Trigonella foenum-graecum), cardamom (Elettaria cardamomum), cloves (Syzygium aromaticum) and saffron (Crocus sativus) were obtained from local markets. Proximate analyses were performed according to AOAC procedures. Assessment of major (Ca, K, Mg, Na, P and S) and minor (Co, Cu, Fe, Mn and Zn) elements was conducted using inductively coupled plasma optical emission spectrometry (ICP-OES). Findings revealed varying macronutrient, micronutrient and mineral contents which are highly valuable for dietary purposes. The present study demonstrates that these edible spices could be used for nutritional support, due to their micro and macronutrient contents.
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Affiliation(s)
- Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Dana Hasan Alkhatib
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Abdul Jaleel
- Department of Integrative Agriculture, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Maryam Naveed Muhammad Tariq
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Jack Feehan
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
- Immunology Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC, Australia
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX1 2JD, UK
| | - Sheima T. Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
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15
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Al-Jaberi TM, Al-Nabulsi AA, Osaili TM, Olaimat AN, Mutlaq S. Food safety knowledge, attitudes, and practices among Jordanian women handling food at home during COVID-19 pandemic. PLoS One 2023; 18:e0288323. [PMID: 37418464 DOI: 10.1371/journal.pone.0288323] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 06/25/2023] [Indexed: 07/09/2023] Open
Abstract
Concerns over food safety issues during the coronavirus pandemic (COVID-19) have sparked worldwide interest. Being part of a farm-to-fork food safety chain, food handlers at home are the final line of defense in reducing foodborne diseases. The present study used a cross-sectional survey to investigate the knowledge, attitudes, and practices (KAP) of women food handlers in Jordan. The survey investigated the effect of the COVID-19 pandemic on women who handle food at home in terms of food safety KAP. One thousand one hundred twenty-six respondents completed a food safety questionnaire during the COVID-19 pandemic. With a mean score of 22.1 points out of 42, the results showed that women who handle food in their houses had insufficient knowledge, negative attitudes, and incorrect practices concerning food safety. The respondents demonstrated high knowledge, attitudes, and practices in the personal hygiene, cleaning and sanitation areas (≥ 60.0%). On the other hand, participants' knowledge, attitudes, and practices regarding contamination prevention, health issues that would affect food safety, symptoms of foodborne illnesses, safe storage, thawing, cooking, keeping, and reheating of foods, as well as COVID-19 were all low (< 60.0%). The correlations between participants' total food safety KAP scores and education, age, experience, region, and the pandemic effect on food safety were statistically significant (P ≤ 0.05). To the best of our knowledge, this study is the first conducted in Jordan to investigate food safety knowledge, attitudes, and practices by women handling food at home during the COVID-19 pandemic.
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Affiliation(s)
- Tasneem M Al-Jaberi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Tareq M Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Sawsan Mutlaq
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
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Osaili TM, Hasan F, Al-Nabulsi AA, Olaimat AN, Ayyash M, Obaid RS, Holley R. A worldwide review of illness outbreaks involving mixed salads/dressings and factors influencing product safety and shelf life. Food Microbiol 2023; 112:104238. [PMID: 36906321 DOI: 10.1016/j.fm.2023.104238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 09/19/2022] [Accepted: 02/13/2023] [Indexed: 02/22/2023]
Abstract
The trends toward healthy living, vegetarianism, and busy schedules have increased salad popularity. Salads are usually consumed raw without any thermal treatment, and therefore, without proper care they can become major vehicles for foodborne illness outbreaks. This review examines the microbial quality of 'dressed' salads which contain two or more vegetables/fruits and salad dressings. The possible sources of ingredient contamination, recorded illnesses/outbreaks, and overall microbial quality observed worldwide, besides the antimicrobial treatments available are discussed in detail. Noroviruses were most frequently implicated in outbreaks. Salad dressings usually play a positive role in influencing microbial quality. However, this depends on several factors like the type of contaminating microorganism, storage temperature, dressing pH and ingredients, plus the type of salad vegetable. Very limited literature exists on antimicrobial treatments that can be used successfully with salad dressings and 'dressed' salads. The challenge with antimicrobial treatments is to find ones sufficiently broad in spectrum, compatible with produce flavour which can be applied at competitive cost. It is evident that renewed emphasis on prevention of produce contamination at the producer, processor, wholesale and retail levels plus enhanced hygiene vigilance at foodservice will have a major impact on reducing the risk of foodborne illnesses from salads.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates; Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.
| | - Fayeza Hasan
- Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan
| | - Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture & Veterinary Medicine, United Arab Emirates University (UAEU), United Arab Emirates
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Richard Holley
- Department of Food Science and Human Nutrition, University of Manitoba, Winnipeg, Manitoba, R3T 2N2, Canada
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Olaimat AN, Al-Holy MA, Abughoush MH, Daseh L, Al-Nabulsi AA, Osaili TM, Al-Rousan W, Maghaydah S, Ayyash M, Holley RA. Survival of Salmonella enterica and Listeria monocytogenes in date palm paste and syrup at different storage temperatures. J Food Sci 2023. [PMID: 37243359 DOI: 10.1111/1750-3841.16620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/25/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023]
Abstract
This study aimed to investigate the behavior of Salmonella enterica and Listeria monocytogenes in processed date paste and syrup at different temperatures. Commercial products were inoculated with approximately 6 log CFU/mL of S. enterica or L. monocytogenes and stored at 4, 10, and 24°C for 90 days. S. enterica was able to survive in date products until the end of storage at 4°C. At this temperature, numbers decreased by 2.1 log CFU/g in date paste and by 3.4 log CFU/g in date syrup; however, at 10°C, cells were reduced >4.2 log CFU/g and were undetectable by direct plating in date paste or by enrichment (complete elimination) in syrup. Further, at 24°C, complete elimination of S. enterica was achieved in date paste and syrup by 30 and 7 days, respectively. L. monocytogenes numbers decreased by 1.4, 4.4, and >4.6 log CFU/g in date paste stored at 4, 10, and 24°C for 90 days, respectively. In date syrup, numbers of L. monocytogenes decreased to undetectable levels by 50, 14, and 4 days at 4, 10, and 24°C, respectively, by direct plating and complete elimination was observed at 10 and 24°C by 50 and 30 days of storage, respectively. The initial pH values of date paste and syrup were 4.7 and 4.8, respectively, and remained stable until the end of storage except for L. monocytogenes-inoculated syrup. PRACTICAL APPLICATION: Salmonella enterica and Listeria monocytogenes can easily survive in date paste and syrup particularly at refrigerator temperature, which explains the necessity of preventing the contamination of date products with foodborne pathogens.
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Affiliation(s)
- Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Murad A Al-Holy
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Mahmoud H Abughoush
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
- Science of Nutrition and Dietetics Program, College of Pharmacy, Al Ain University, Abu Dhabi, United Arab Emirates
| | - Lamees Daseh
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Walid Al-Rousan
- Department of Nutrition and Food Processing, Al-Huson University College, Al-Balqa Applied University, Al-Huson, Jordan
| | - Sofyan Maghaydah
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
- Department of Human Nutrition and Dietetics, College of Health Sciences, Abu Dhabi University, Zayed City, Abu Dhabi, United Arab Emirates
| | - Mutamed Ayyash
- Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Richard A Holley
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Canada
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18
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Al Bayari J, Taha S, Suliman A, Osaili TM. The role of food handlers’ religious and organizational commitment in food hygiene practices: A structural modeling approach. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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Osaili TM, Bani Odeh WA, Al Ayoubi M, Al Ali AA, Al Sallagi MS, Obaid RS, Garimella V, Bin Bakhit FS, Holley R, El Darra N. Occurrence of aflatoxins in nuts and peanut butter imported to UAE. Heliyon 2023; 9:e14530. [PMID: 36994392 PMCID: PMC10040502 DOI: 10.1016/j.heliyon.2023.e14530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/04/2023] [Accepted: 03/10/2023] [Indexed: 03/16/2023] Open
Abstract
Nuts are an important food group that contributes to maintaining health; however, they can be a source of exposure to aflatoxins. This study was conducted from 2017 to 2021 to assess the incidence of aflatoxins in nuts and nut products imported to the UAE from 57 countries. Associations between container type and processing technique and aflatoxin levels were also analyzed. A total of 5401 samples of pistachios, peanuts, peanut butter, and mixed nuts were examined using HPLC-FLD analysis in conjunction with immunoaffinity cleanup. In nuts, non-conformity was detected in samples imported from 32 different countries. Mean aflatoxin values for the non-compliant samples ranged from 81.0 to 92.7 μg/kg in pistachios, peanuts, and mixed nuts. A significant difference (p < 0.05) was found between mean aflatoxin levels in samples of peanut butter (29.3 μg/kg) compared to the other types of nuts. Nuts packed in containers made of fabric material had the highest mean aflatoxin levels of 108.1 μg/kg, while 29.7 μg/kg was the lowest mean level and was detected in nuts packed in glass. Ground samples had the highest aflatoxin levels (158.9 μg/kg) among processed products. This report will be valuable as a reference document in developing approaches to control nut importation and for establishing procedures that prevent food safety risks due to aflatoxin exposure. A need was underlined for the regulating authority to audit companies importing nuts, ensure safe practices are in place, and establish standards to minimize contamination and prevent the need for product rejection at the border.
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Osaili TM, Al-Natour MQ, Al-Abboodi AR, Alkarasneh AY, El Darra N, Khazaal S, Holley R. Detection and risk associated with organochlorine, organophosphorus, pyrethroid and carbamate pesticide residues in chicken muscle and organ meats in Jordan. Food Control 2023. [DOI: 10.1016/j.foodcont.2022.109355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Osaili TM, Al-Nabulsi AA, Hasan F, Dhanasekaran DK, Hussain AZS, Cheikh Ismail L, Naja F, Radwan H, Faris ME, Olaimat AN, Ayyash M, Obaid RS, Holley R. Effect of Eugenol, Vanillin, and β-Resorcylic Acid on Foodborne Pathogen Survival in Marinated Camel Meat. J Food Prot 2023; 86:100038. [PMID: 36916574 DOI: 10.1016/j.jfp.2023.100038] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/01/2023] [Accepted: 01/04/2023] [Indexed: 01/13/2023]
Abstract
The combined inhibitory effect of essential oils (EOs) with meat-based marinades has not been fully studied. Therefore, the present study aimed to gauge the effect of a yogurt-based marinade when individually combined with three EOs, namely eugenol (EU), vanillin (VA), or β-resorcylic acid (BR) on camel meat cubes inoculated with Listeria monocytogenes, Salmonella spp., and Escherichia coli O157:H7 during storage. Fresh camel meat cubes of 10 g were inoculated with bacteria and dipped in the mixture of marinade and EO. Overall, the study had six EO treatments (EU 0.5%, EU 1%, VA 0.5%, VA 1%, BR 0.5%, and BR 1%) and two controls (meat without marinade and marinated meat). Treated meat cubes were stored at 4°C or 10°C for 1, 4, and 7 d. Adding only marinade to the camel meat at 10°C decreased the pathogens by 0.8-2.4 log CFU/g. At 10°C, BR decreased L. monocytogenes, E. coli O157:H7, and Salmonella spp. by 2.0, 1.5, and 1.3 log CFU/g, while EU caused a decrease (p < 0.05) of 1.9, 1.2, and 0.9 log CFU/g, respectively. Similarly, VA caused a reduction in these microorganisms of 1.3, 1.1, and 1.0 log CFU/g, respectively (p < 0.05). The combination of marinade and EO resulted in a decrease of the pathogens ranging from 0.9-1.4 and 2.8-3.7 log CFU/g at 4 and 10°C, respectively. The antimicrobial efficacy of EO alone or when combined with marinade was higher at 10°C than at 4°C with all three pathogens at both 0.5% and 1%. Overall, EOs were found to enhance the microbial safety of camel meat. In addition, they are antimicrobials that occur naturally, require a minimum investment, and may prove to be a great asset for marinated camel meat producers.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates; Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan.
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Fayeza Hasan
- Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Dinesh K Dhanasekaran
- Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Ayman Z S Hussain
- Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Farah Naja
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Hadia Radwan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - MoezAlIslam Ezzat Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 150459, Zarqa 13115, Jordan
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture & Veterinary Medicine, United Arab Emirates University (UAEU), United Arab Emirates
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Sharjah Institute for Medical Research, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Richard Holley
- Department of Food Science and Human Nutrition, University of Manitoba, Winnipeg, Manitoba, Canada R3T 2N2
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22
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Olaimat AN, Taha S, Osaili TM, Aolymat I, Alzyoud JA, Al-Holy MA, Herzallah S, Al-Nabulsi ZA, Abu-Ghoush LM, Olaimat TM, Ayyash M, Holley RA. The Role of Communication and Commitment in COVID-19 Knowledge, Attitudes, and Behaviors Among University Students in Jordan: Interaction and Analysis. J Allied Health 2023; 52:149-159. [PMID: 37269034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 03/16/2022] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Several fields, such as public health, economy, and science, have been adversely affected by the COVID-19 pandemic. The objectives of the present study were to investigate knowledge, attitudes, communication, commitment, and behavioral practices of Jordan university students; and using structural equation modelling (SEM) to investigate the relationship among COVID-19 knowledge, attitude, communication, commitment and behavioral practices of students. METHODS In this cross-sectional study, the primary data were collected from 1,095 students comprising 298 males (27.21%) and 797 females (72.79%) from three major universities in Jordan using an online-based questionnaire. RESULTS It was found that scores of knowledge, attitudes, communication, commitment, and behavioral practices of students about COVID-19 were 81.4, 79.3, 70.0, 72.6, and 67.4%, respectively. The results also showed that significant association the variables of knowledge and attitudes as well as the commitment and communication are partial mediators in this relationship. Further, a clear positive relationship was observed between the communication, commitment, and behavioral practices of students. CONCLUSIONS This study confirms the importance of communication and commitment to generate proactive behavioral practices.
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Affiliation(s)
- Amin N Olaimat
- The Hashemite University, PO Box 330127, Zarqa 13133, Jordan. Tel +962 5 390 3333 Ext. 5599.
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23
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Osaili TM, Al-Nabulsi AA, Hasan F, Dhanasekaran DK, Ismail LC, Hashim M, Hasan H, Ayyash M, Olaimat A, Hussain AZS, Darra NE, Savvaidis IN, Obaid RS, Holley R. Inhibition of spoilage bacteria on marinated chicken by essential oils under aerobic and vacuum packaging. J Food Sci 2023; 88:381-390. [PMID: 36463412 DOI: 10.1111/1750-3841.16387] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 10/01/2022] [Accepted: 10/30/2022] [Indexed: 12/07/2022]
Abstract
"Chicken tawook" is a marinated boneless chicken entrée consumed in the Middle East. The aim of this study was to determine whether bioactive essential oil (EO) components carvacrol (CA), cinnamaldehyde (CI), and thymol (TH) would delay the growth of microorganisms causing tawook spoilage during aerobic (AP) or vacuum (VP) packed storage. The EOs at 1% and 2% were mixed individually with the marinade. The samples (10 g of chicken cubes with 1.2 g of marinade - with or without EOs) were stored in bags under AP and VP (Geryon® ) for 7 days at 4 ± 1°C and abusive conditions (10 ± 1°C). Two control samples consisting of meat chunks and tawook without EO were used. The microflora numbers were greater at 10°C than at 4°C, and the marinade worked additively with AP against anaerobes, yeast and mold (Y & M) and lactic acid bacteria. It also worked additively with VP against aerobic bacteria recovered as Pseudomonas and the total plate count. EO components were observed to decrease microbial populations by a maximum of 4 to 6 log colony-forming unit (CFU)/g depending on the type of microorganism. The combined mixture of marinade and 2% EO (CA, CI, and TH) resulted in the greatest reductions of all spoilage microorganisms at 10°C under AP on the last day of storage. Overall, VP was more effective (p < 0.05) than AP in controlling microorganisms at both 4 and 10°C. This study provides an affordable and natural alternative for extending product life. PRACTICAL APPLICATION: The use of EOs in marinated chicken (tawook) is expected to help producers reduce spoilage and extend shelf-life of the product when stored at refrigeration temperatures. EOs provide a cheaper alternative and are naturally sourced. Vacuum packaging will increase the shelf-life of marinated chicken tawook and facilitate its storage and transportation.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.,Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Fayeza Hasan
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.,Department of Food Science, College of Agriculture & Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Dinesh K Dhanasekaran
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Hayder Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture & Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Amin Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Ayman Z S Hussain
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Nada El Darra
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Beirut Arab University, Beirut, Lebanon
| | - Ioannis N Savvaidis
- Department of Environmental Health Sciences, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.,Department of Chemistry, School of Natural Sciences, University of Ioannina, Ioannina, Greece
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Richard Holley
- Department of Food Science and Human Nutrition, University of Manitoba, Winnipeg, Canada
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Osaili TM, Obaid RS, Alkayyali SAI, Ayman H, Bunni SM, Alkhaled SB, Hasan F, Mohamad MN, Cheikh Ismail L. Consumers' knowledge and attitudes about food additives in the UAE. PLoS One 2023; 18:e0282495. [PMID: 36877679 PMCID: PMC9987778 DOI: 10.1371/journal.pone.0282495] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/15/2023] [Indexed: 03/07/2023] Open
Abstract
The use of food additives (FAs) in food manufacturing is a well-accepted practice worldwide. Inadequate knowledge concerning their safety may cause negative attitude surrounding their use. This would potentially impact the purchase of foods that the consumer perceives as containing FAs. This study aimed to assess knowledge and attitudes of consumers towards the use and safety of FAs in the UAE. A cross-sectional study was conducted using an online survey distributed via social media platforms (n = 1037). Less than one-third of the participants (26.7%) in this study stated that they knew what FAs are. About half the respondents believed that organic products did not contain FAs. The proportion of respondents who reported that the purpose of adding FAs is to extend shelf life, better the taste and aroma of food, enhance nutritional value, improve consistency and texture, and boost appearance and color was 92.1%, 75.0%, 23.5%, 56.6%, and 69.4%, respectively. Around 61% believed that all FAs were harmful to human health. The level of FA knowledge increased with age and education level. About 60% of the respondents reported that food labels did not provide sufficient information about FAs. The most preferred platforms for consumers to receive information about FAs were social media (41.1%), followed by brochures (24.6%). Overall, the UAE population had inadequate knowledge and a hesitant attitude concerning FAs. The municipalities and food industry should play an active role in educating the public to prevent and reduce any possible adverse attitudes towards processed food products.
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Affiliation(s)
- Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
- * E-mail:
| | - Reyad S. Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Sanaa A. I. Alkayyali
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
| | - Hind Ayman
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
| | - Sara M. Bunni
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
| | - Shaema B. Alkhaled
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
| | - Fayeza Hasan
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Department of Food Science, College of Agriculture & Veterinary Medicine, United Arab Emirates University (UAEU), United Arab Emirates
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
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Osaili TM, Ismail LC, ElMehdi HM, Al-Nabulsi AA, Taybeh AO, Saleh ST, Kassem H, Alkhalidy H, Ali HI, Al Dhaheri AS, Stojanovska L. Comparison of students' perceptions of online and hybrid learning modalities during the covid-19 pandemic: The case of the University of Sharjah. PLoS One 2023; 18:e0283513. [PMID: 36976823 PMCID: PMC10047520 DOI: 10.1371/journal.pone.0283513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 03/07/2023] [Indexed: 03/29/2023] Open
Abstract
Hybrid learning enables educators to incorporate elements of conventional face-to-face learning methods with structured online schemes. This study aimed to assess university students' perceptions of online and hybrid learning during the ongoing COVID-19 pandemic. A web-based cross-sectional study was conducted at the University of Sharjah, in the United Arab Emirates (n = 2056). Students' sociodemographic characteristics, perceptions of online and hybrid learning, concerns, and university life changes, were investigated. Perception statements were dichotomized into "positive" and "negative" based on a 50% cut-off point. Scores of > 7 and >5 indicated positive perceptions of online and hybrid learning respectively while scores of ≤ 7 and ≤ 5 indicated negative perceptions. Binary logistic regression analysis was performed to predict students' perceptions of online and hybrid learning according to demographic variables. Spearman's rank-order correlation was performed to determine the relationship between students' perceptions and behaviors. Most students preferred online learning (38.2%) and on-campus learning (36.7%) to hybrid learning (25.1%). Around two-thirds of the students had a positive perception of online and hybrid learning in terms of university support, however, half of them preferred the assessment during online or on-campus learning. Main difficulties reported in hybrid learning were lack of motivation (60.6%), discomfort when on-campus (67.2%), and distraction due to mixed methods (52.3%). Older students (p = 0.046), men (p<0.001), and married students (p = 0.001) were more likely to have a positive perception of online learning, while sophomore students were more likely to have a positive perception of hybrid learning (p = 0.001). In this study, most students preferred online or on-campus over hybrid learning and expressed certain difficulties while on hybrid learning. Future research should focus on investigating the knowledge and capability of graduates from a hybrid/online model compared to a traditional model. Obstacles and concerns should be considered for future planning to ensure the resilience of the educational system.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Hussein M ElMehdi
- Department of Applied Physics and Astronomy, University of Sharjah, Sharjah, United Arab Emirates
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Asma' O Taybeh
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Sheima T Saleh
- Department of Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates
| | - Hanin Kassem
- Department of Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates
| | - Hana Alkhalidy
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Habiba I Ali
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ayesha S Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, Australia
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Albedwawi AS, Al Sakkaf R, Osaili TM, Yusuf A, Al Nabulsi A, Liu SQ, Palmisano G, Ayyash MM. Acrylamide adsorption by Enterococcus durans and Enterococcus faecalis: In vitro optimization, simulated digestive system and binding mechanism. Front Microbiol 2022; 13:925174. [PMID: 36425028 PMCID: PMC9679154 DOI: 10.3389/fmicb.2022.925174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 10/21/2022] [Indexed: 11/10/2022] Open
Abstract
Acrylamide is an unsaturated amide that forms in heated, starchy food products. This study was conducted to (1) examine the ability of 38 LAB to remove acrylamide; (2) optimize acrylamide removal of selected LAB under various conditions (pH, temperature, time and salt) using the Box–Behnken design (BBD); (3) the behavior of the selected LAB under the simulated gastrointestinal conditions; and (4) investigate the mechanism of adsorption. Out of the 38 LAB, Enterococcus durans and Enterococcus faecalis had the highest results in removing acrylamide, with 33 and 30% removal, respectively. Those two LAB were further examined for their binding abilities under optimized conditions of pH (4.5–6.5), temperature (32°C - 42°C), time (14–22 h), and NaCl (0–3% w/v) using BBD. pH was the main factor influenced the acrylamide removal compared to other factors. E. durans and E. faecalis exhibited acrylamide removal of 44 and 53%, respectively, after the in vitro digestion. Zeta potential results indicated that the changes in the charges were not the main cause of acrylamide removal. Transmission electron microscopes (TEM) results indicated that the cell walls of the bacteria increased when cultured in media supplemented with acrylamide.
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Affiliation(s)
- Amal S. Albedwawi
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Reem Al Sakkaf
- Department of Chemical Engineering, Center for Membrane and Advanced Water Technology (CMAT), Research and Innovation on CO2 and Hydrogen (RICH), Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Tareq M. Osaili
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Ahmed Yusuf
- Department of Chemical Engineering, Center for Membrane and Advanced Water Technology (CMAT), Research and Innovation on CO2 and Hydrogen (RICH), Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Anas Al Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Shao-Quan Liu
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Giovanni Palmisano
- Department of Chemical Engineering, Center for Membrane and Advanced Water Technology (CMAT), Research and Innovation on CO2 and Hydrogen (RICH), Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Mutamed M. Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
- *Correspondence: Mutamed M. Ayyash,
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Osaili TM, Al Sallagi MS, Dhanasekaran DK, Bani Odeh WA, Al Ali HJ, Al Ali AA, Ismail LC, Al. Mehri KO, Pisharath VA, Holley R, Obaid RS. Pesticide residues in fresh fruits imported into the United Arab Emirates. Heliyon 2022; 8:e11946. [DOI: 10.1016/j.heliyon.2022.e11946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 10/11/2022] [Accepted: 11/21/2022] [Indexed: 11/30/2022] Open
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Taybeh AO, Osaili TM, Al-Nabulsi AA, Ben Hassen T, Faour-Klingbeil D, Cheikh Ismail L, Olaimat AN. Effect of availability and COVID-19 vaccination on food shopping and consumption behaviors among Jordan universities students. Front Sustain Food Syst 2022. [DOI: 10.3389/fsufs.2022.946645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The COVID-19 pandemic influenced the lives of university students all across the globe. Indeed, the pandemic has impacted many aspects of their daily routine, changing their social and health habits and food-related behaviors. There is now no approved therapy, and vaccination is the only clinical preventative measure that provides the highest protection against the virus. While these vaccines have been beneficial in curbing the pandemic's effect, they may also influence food-related behaviors. Accordingly, this paper aims to investigate the impact of vaccination availability on university students' food shopping and consumption habits, vaccine-related opinions, and back on-campus behaviors in Jordan. The research is based on an online survey conducted in Jordan using a structured questionnaire and distributed through Google Forms between January 1 and March 20, 2022. A total of 624 valid answers were collected. The findings revealed no significant changes in the way students consumed, shopped, and handled food compared to the pre-vaccine period. However, there is a slight post-vaccine trend toward shopping more groceries online and ordering more meals via delivery apps and takeout services. Regarding health-related food choices, there was an increase in the consumption of healthy food, water, and fruits and vegetables. Further, following the availability of the vaccination, students' adoption of COVID-19 food-related habits was maintained. Gender, engagement in food preparation activities, and living status (e.g., whether or not living with parents) substantially affected several food-related behaviors. The findings are expected to guide both current emergency preparations and long-term food-related policies in Jordan. This information may also be helpful to researchers interested in the effects of COVID-19 vaccination on student nutrition and related food behaviors.
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Osaili TM, Al-Abboodi AR, Awawdeh MAL, Jbour SAM. Assessment of mycotoxins (deoxynivalenol, zearalenone, aflatoxin B 1 and fumonisin B 1) in hen's eggs in Jordan. Heliyon 2022; 8:e11017. [PMID: 36325142 PMCID: PMC9618984 DOI: 10.1016/j.heliyon.2022.e11017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/03/2022] [Accepted: 10/05/2022] [Indexed: 11/06/2022] Open
Abstract
The present study was carried out to evaluate the prevalence of mycotoxins (Deoxynivalenol (DON), Zearalenone (ZEA), Aflatoxin B1 (AFB1) and Fumonisin B1 (FB1)) in local hen's table eggs (white and yolk) as well as their stability upon refrigeration. Two hundred and fifty of fresh table eggs samples collected from Jordan governorates were analyzed using Liquid Chromatography- Mass Spectrophotometry (LC– MS/MS) More than half (67%) of the tested samples were positive for mycotoxins. The mean concentration of AFB1, FB1 and ZEA was 0.5 ± 0.4, 0.5 ± 0.2 and 3.2 ± 1.5 μg/kg, respectively. The overall prevalence of AFB1, ZEA, FB1 was 56.8, 16.0 and 7.6%, respectively. DON was not found in any of the samples. The highest prevalence was observed in Amman (85.7%) followed by Mafraq (78.6%), Karak (75.0%) and Zarqa'a (66.6%). None of the investigated mycotoxins were detected in egg whites. However, the prevalence of AFB1, ZEA, FB1 in egg yolk was 21.3, 16 and 7.6%, respectively. Refrigeration up to 4 weeks did not decrease the mycotoxin concentration significantly. Mycotoxin concentration in all investigated samples in this study were well below both the International and Jordanian acceptable limits. However, continuous exposure may lead to bioaccumulation over a long term and pose a threat to health.
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Affiliation(s)
- Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of, Sharjah, P. O. Box 27272 Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
- Corresponding author.
| | - Akram R. Al-Abboodi
- Department of Pathology and Public Health, Faculty of Veterinary Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Mofleh AL. Awawdeh
- Department of Pathology and Public Health, Faculty of Veterinary Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Samah Aref M.AL. Jbour
- Department of Pathology and Public Health, Faculty of Veterinary Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
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Almanasrah S, Osaili TM, Al-Nabulsi AA, Obeidat NA, Sindiani AM, Elsalem L, Alkhalidy H, Mohamad MN, Saleh ST, Al Daour R, Al Dhaheri AS, Cheikh Ismail L. Food safety knowledge and risk perception among pregnant women: A cross-sectional study in Jordan during the COVID-19 pandemic. Front Sustain Food Syst 2022. [DOI: 10.3389/fsufs.2022.996302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BackgroundPregnant women are at a higher risk of food poisoning compared to the general population. This can be detrimental to both the mother and the fetus. This study aimed to assess the level of knowledge and risk perception of basic food safety and handling among pregnant women in Jordan amid the COVID-19 pandemic.MethodsA descriptive cross-sectional quantitative study among pregnant women in Jordan was conducted using an online questionnaire between November 2020 and January 2021. The survey included socio-demographic data, food safety knowledge, and risk perception questions as well as COVID-19 related questions. A total score for food safety awareness out of 50 was derived for each participant based on the sum of scores from all domains. Student t-test and Analysis of Variance (ANOVA) were conducted using SPSS (Version 26) to compare the mean sum of correct responses of every section (knowledge score) by sociodemographic characteristics.ResultsA total of 325 participants completed the web-based survey. Most of the participants reported receiving food safety-related information during pregnancy (64.9%). The mean total score for the participants was 23.3 ± 4.6 out of 50 (score percentage 46.6%). Participants were mostly aware of foodborne diseases (82.7%) followed by cleaning and sanitation (51.2%), and personal hygiene (49.1%). The least amount of awareness was observed in the cross-contamination (35.0%), food consumption and safety (35.0%), and temperature control (32.8%) domains. Older participants and those with higher education had significantly higher mean scores (p < 0.001). Most participants agreed that the pandemic had a positive impact on enhancing the measures taken to maintain food safety during the pandemic.ConclusionsThis study identified gaps in food safety-related knowledge. Educational programs for pregnant women need robust reinforcement within the community. Efficient educational approaches related to food safety should be provided by health care providers and local health authorities. While the COVID-19 pandemic persists, pregnant women must be well-educated about the virus and its prevention strategies to avoid being infected and ensure their baby's safety as well as their own.
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Osaili TM, Al-Nabulsi AA, Al-Jaberi TM. Food safety knowledge, attitudes, and practices among female food handlers engaged in home-based online food businesses in Jordan during the COVID-19 pandemic. Heliyon 2022; 8:e10427. [PMID: 36065214 PMCID: PMC9420039 DOI: 10.1016/j.heliyon.2022.e10427] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/13/2022] [Accepted: 08/18/2022] [Indexed: 11/30/2022] Open
Abstract
Home-based online food businesses have expanded as a result of COVID-19 pandemic restrictions. The objectives of the current study were to identify the knowledge, attitudes, and practices (KAP) among female food handlers who are engaged in home-based online food businesses in Jordan and to investigate the impact of COVID-19 pandemic on food safety measures amongst food providers. The study was a cross-sectional survey. A validated, reliable questionnaire was distributed among female food handlers who are engaged in home-based online food businesses via social media platforms. The researchers also reached out to the participants via cellphone calls. A total of 204 respondents completed the questionnaire. The results revealed that the respondents had low knowledge, negative attitudes, and improper practices toward food safety with a mean score of 22.6 out of 42 points (53.8%). In "personal hygiene" and "cleaning and sanitation" aspects, the respondents showed a high score of KAP (≥60.0%). Respondents had low KAP scores (<60.0%) in the areas of "cross-contamination prevention", "safe storage, thawing, cooking, holding, and reheating of foods", "health problems that would affect food safety", "symptoms of foodborne diseases" and "COVID-19 KAP". There was a significant correlation (P < 0.05) between the overall food safety KAP score and both the age of the participant and the impact of COVID-19 pandemic on participants’ concerns about food safety. To our knowledge, this is the first study to explore food safety KAP among female food handlers who are engaged in food businesses at homes in Jordan during the COVID-19 pandemic. This study is expected to benefit regulatory authorities establish food safety standards and regulations for home-based food businesses.
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Al-Nabulsi AA, Jaradat ZW, Qudsi F, Elsalem L, Osaili TM, Olaimat AN, Esposito G, Liu SQ, Ayyash MM. Characterization and bioactive properties of exopolysaccharides produced by Streptococcus thermophilus and Lactobacillus bulgaricus isolated from labaneh. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Alkalbani NS, Osaili TM, Al-Nabulsi AA, Obaid RS, Olaimat AN, Liu SQ, Ayyash MM. In Vitro Characterization and Identification of Potential Probiotic Yeasts Isolated from Fermented Dairy and Non-Dairy Food Products. J Fungi (Basel) 2022; 8:jof8050544. [PMID: 35628799 PMCID: PMC9147075 DOI: 10.3390/jof8050544] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 05/18/2022] [Accepted: 05/19/2022] [Indexed: 02/05/2023] Open
Abstract
This study is about the isolation of yeast from fermented dairy and non-dairy products as well as the characterization of their survival in in vitro digestion conditions and tolerance to bile salts. Promising strains were selected to further investigate their probiotic properties, including cell surface properties (autoaggregation, hydrophobicity and coaggregation), physiological properties (adhesion to the HT-29 cell line and cholesterol lowering), antimicrobial activities, bile salt hydrolysis, exopolysaccharide (EPS) producing capability, heat resistance and resistance to six antibiotics. The selected yeast isolates demonstrated remarkable survivability in an acidic environment. The reduction caused by in vitro digestion conditions ranged from 0.7 to 2.1 Log10. Bile salt tolerance increased with the extension in the incubation period, which ranged from 69.2% to 91.1% after 24 h. The ability of the 12 selected isolates to remove cholesterol varied from 41.6% to 96.5%, and all yeast strains exhibited a capability to hydrolyse screened bile salts. All the selected isolates exhibited heat resistance, hydrophobicity, strong coaggregation, autoaggregation after 24 h, robust antimicrobial activity and EPS production. The ability to adhere to the HT-29 cell line was within an average of 6.3 Log10 CFU/mL after 2 h. Based on ITS/5.8S ribosomal DNA sequencing, 12 yeast isolates were identified as 1 strain for each Candidaalbicans and Saccharomyces cerevisiae and 10 strains for Pichia kudriavzevii.
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Affiliation(s)
- Nadia S. Alkalbani
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain P.O. Box 15551, United Arab Emirates;
| | - Tareq M. Osaili
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (T.M.O.); (R.S.O.)
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 21121, Jordan;
| | - Anas A. Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 21121, Jordan;
| | - Reyad S. Obaid
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (T.M.O.); (R.S.O.)
| | - Amin N. Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan;
| | - Shao-Quan Liu
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, Singapore 117542, Singapore;
| | - Mutamed M. Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain P.O. Box 15551, United Arab Emirates;
- Correspondence:
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Faour-Klingbeil D, Osaili TM, Al-Nabulsi AA, O Taybeh A, Jemni M, Todd ECD. How has public perception of food safety and health risks changed a year after the pandemic and vaccines roll out? Food Control 2022; 139:109073. [PMID: 35531071 PMCID: PMC9067909 DOI: 10.1016/j.foodcont.2022.109073] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/26/2022] [Accepted: 05/01/2022] [Indexed: 11/21/2022]
Abstract
The recent coronavirus pandemic (COVID-19) has caused unprecedented turmoil and spurred fears that have profoundly changed the public's social and health behaviours, including the perception of food safety risks. One year after the pandemic and the global vaccination campaign, the public perception of food safety and the changes in their hygiene behaviour, health risks concerns, and trust were studied in Jordan, Lebanon, and Tunisia using a cross-sectional online survey. The results of 538 subjects showed a rise in the frequency of hygiene practices, notably in handwashing. Sixty-four percent of the participants were vaccinated, a proportion made up mainly of the Jordanians and Lebanese. For 66% and 64% of the two population groups, respectively, there were no longer trust concerns about COVID-19 health risks following vaccination, whereas the worries about getting COVID-19 persisted for others. Only 47% of participants trusted eating food prepared by vaccinated food handlers. A great majority of the Tunisians (81%) showed varying degrees of concern about COVID-19 transmission from food and the lowest vaccination rate (33%). The current study demonstrated that the impact of vaccination policy positively affects public perception of food-related risks during the pandemic. On the other hand, 33% of the surveyed Jordanians and Tunisians lost trust in the health authorities' management of the pandemic, and 45% of the Lebanese still don't trust them. Communication strategies on health and food safety with the public still represent a challenge for these and probably other countries in the Middle East and North Africa (MENA). Strategies for building and maintaining public trust are crucial to curb persistent fear of food, hence, avoiding potential stigmatization affecting the food economy by promoting health awareness and positive changes in food safety perceptions for safer practices.
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Affiliation(s)
| | - Tareq M Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.,Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan
| | - Asma' O Taybeh
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan
| | - Monia Jemni
- Regional Research Center in Oases Agriculture of Degache, Km1 Street of Tozeur, 2260, Degache-Tozeur, Tunisia
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Abdalla T, Al-Rumaithi H, Osaili TM, Hasan F, Obaid RS, Abushelaibi A, Ayyash MM. Prevalence, Antibiotic-Resistance, and Growth Profile of Vibrio spp. Isolated From Fish and Shellfish in Subtropical-Arid Area. Front Microbiol 2022; 13:861547. [PMID: 35464960 PMCID: PMC9019552 DOI: 10.3389/fmicb.2022.861547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/18/2022] [Indexed: 12/03/2022] Open
Abstract
The study aimed to determine the prevalence of different species of Vibrio spp. in fish and shellfish sold in subtropical-arid countries (United Arab Emirates). It also examined the antimicrobial resistance of the isolated species and their growth behavior upon in vitro environmental changes concerning temperature, pH, and salinity. The prevalence of Vibrio spp. in fish and shellfish samples, was 64.5 and 92%, respectively. However, Vibrio parahemolyticus were detected in a mere 7.5 and 13.0% of the samples, respectively. On the other hand, Vibrio mimicus was detected in 1.5 and 8.5% of the samples, respectively. None of the six antibiotics studied except for Sulfamethoxazole-trimethoprim were effective against fish Vibrio spp. isolates. On a similar note, three antibiotics, namely Penicillin, Daptomycin, and Vancomycin, were ineffective against the shellfish isolates. The growth of the microorganisms did not show any significant trend with changes in pH and salinity. The optimum temperature for Vibrio spp. growth was observed to be 37°C.
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Affiliation(s)
- Tarfa Abdalla
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Hind Al-Rumaithi
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.,Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Fayeza Hasan
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Aisha Abushelaibi
- Campus Director at Higher Colleges of Technology, Dubai, United Arab Emirates
| | - Mutamed M Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
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Cheikh Ismail L, Osaili TM, Mohamad MN, Al Marzouqi A, Habib-Mourad C, Abu Jamous DO, Ali HI, Al Sabbah H, Hasan H, Hassan H, Stojanovska L, Hashim M, AlHaway M, Qasrawi R, Shaker Obaid RR, Al Daour R, Saleh ST, Al Dhaheri AS. Assessment of Dietary and Lifestyle Responses After COVID-19 Vaccine Availability in Selected Arab Countries. Front Nutr 2022; 9:849314. [PMID: 35495916 PMCID: PMC9048021 DOI: 10.3389/fnut.2022.849314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/24/2022] [Indexed: 11/21/2022] Open
Abstract
Background The COVID-19 pandemic has been consistently associated with unhealthy lifestyle behaviors and dietary practices. This study aimed to assess the dietary and lifestyle behaviors of adults after COVID-19 vaccine availability and their attitude toward the vaccine in selected Arab countries. Methods A cross-sectional survey-based study was conducted between October 2021 and December 2021 using Google Forms (n = 2259). A multi-component questionnaire was used to collect socio-demographic characteristics, attitudes toward the COVID-19 vaccine, and behavioral, dietary, and lifestyle responses after easing the restriction. Participants were given a score based on the sum of positive dietary and lifestyle changes. The generalized linear models were used to identify the association between positive dietary and lifestyle changes score and sociodemographic characteristics. Results Weight gain during the pandemic was reported by 39.5% of the participants, 36.1% reported ever getting infected with the COVID-19 virus, and 85% received at least one dose of the vaccine. The key adverse reactions of the COVID-19 vaccine were fatigue, headache, and joint pain, and the main reason for vaccination was protection against infection. Most participants were concerned about the vaccine side effects (45.8%) and inadequate testing (50.7%). After easing of restriction, 54.3% of the participants reduced the frequency of disinfecting objects, and 58.3% joined social events. Most dietary and lifestyle behaviors remained unchanged after vaccine availability but there was an increase in the time spent behind the screen for work (50.1%) and entertainment (42.9%). The results of the multivariate regression analyses revealed that older participants (p = 0.001), those with higher education (p = 0.010), and those working from home (p = 0.040) were more likely to have higher positive dietary and lifestyle changes scores. Conclusion Although most participants were concerned about vaccine safety, low vaccine hesitancy rates were observed among the study sample. The availability of the COVID-19 vaccines resulted in loosening some of the safety social measures among Arab adults but the negative impact of the pandemic on dietary and lifestyle behaviors remained unaltered.
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Affiliation(s)
- Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Tareq M. Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Amina Al Marzouqi
- Department of Health Services Administration, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Carla Habib-Mourad
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Dima O. Abu Jamous
- Research Institute of Medical & Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Habiba I. Ali
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Haleama Al Sabbah
- College of Natural and Health Sciences, Zayed University, Dubai, United Arab Emirates
| | - Hayder Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Hussein Hassan
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Muna AlHaway
- Blood Transfusion and Research Center, Emirates Health Services, Dubai, United Arab Emirates
| | - Radwan Qasrawi
- Department of Computer Science, Al-Quds University, Jerusalem, Palestine
- Department of Computer Engineering, Istinye University, Istanbul, Turkey
| | - Reyad R. Shaker Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Rameez Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Sheima T. Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
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Alkalbani NS, Osaili TM, Al-Nabulsi AA, Olaimat AN, Liu SQ, Shah NP, Apostolopoulos V, Ayyash MM. Assessment of Yeasts as Potential Probiotics: A Review of Gastrointestinal Tract Conditions and Investigation Methods. J Fungi (Basel) 2022; 8:jof8040365. [PMID: 35448596 PMCID: PMC9027893 DOI: 10.3390/jof8040365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/27/2022] [Accepted: 03/31/2022] [Indexed: 12/22/2022] Open
Abstract
Probiotics are microorganisms (including bacteria, yeasts and moulds) that confer various health benefits to the host, when consumed in sufficient amounts. Food products containing probiotics, called functional foods, have several health-promoting and therapeutic benefits. The significant role of yeasts in producing functional foods with promoted health benefits is well documented. Hence, there is considerable interest in isolating new yeasts as potential probiotics. Survival in the gastrointestinal tract (GIT), salt tolerance and adherence to epithelial cells are preconditions to classify such microorganisms as probiotics. Clear understanding of how yeasts can overcome GIT and salt stresses and the conditions that support yeasts to grow under such conditions is paramount for identifying, characterising and selecting probiotic yeast strains. This study elaborated the adaptations and mechanisms underlying the survival of probiotic yeasts under GIT and salt stresses. This study also discussed the capability of yeasts to adhere to epithelial cells (hydrophobicity and autoaggregation) and shed light on in vitro methods used to assess the probiotic characteristics of newly isolated yeasts.
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Affiliation(s)
- Nadia S. Alkalbani
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates;
| | - Tareq M. Osaili
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates;
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Anas A. Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Amin N. Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P. O. Box 330127, Zarqa 13133, Jordan;
| | - Shao-Quan Liu
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Singapore;
| | - Nagendra P. Shah
- Food and Nutritional Science, School of Biological Sciences, The University of Hong Kong, Pokfulam, Hong Kong 999077, China;
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia;
- Immunology Program, Australian Institute for Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
| | - Mutamed M. Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates;
- Correspondence:
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Albedwawi AS, Al Sakkaf R, Yusuf A, Osaili TM, Al-Nabulsi A, Liu SQ, Palmisano G, Ayyash MM. Acrylamide Elimination by Lactic Acid Bacteria: Screening, Optimization, In Vitro Digestion, and Mechanism. Microorganisms 2022; 10:microorganisms10030557. [PMID: 35336133 PMCID: PMC8953158 DOI: 10.3390/microorganisms10030557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 01/30/2023] Open
Abstract
Acrylamide is a toxic compound that is formed in cooked carbohydrate-rich food. Baking, roasting, frying, and grilling are cooking methods that cause its formation in the presence of reducing sugar and asparagine. To prevent acrylamide formation or to remove it after its formation, scientists have been trying to understand acrylamide formation pathways, and methods of prevention and removal. Therefore, this study aimed to: (1) screen newly isolated LAB for acrylamide removal, (2) optimize conditions (pH, temperature, time, salt) of the acrylamide removal for selected LAB isolates using Box-Behnken design (BBD), (3) investigate the acrylamide removal abilities of selected LAB isolates under the in vitro digestion conditions using INFO-GEST2.0 model, and (4) explore the mechanism of the acrylamide removal using scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy (SEM-EDS), zeta potential, transmission electron microscopy (TEM) measurement, and Fourier transform infrared spectroscopy (FTIR). Forty strains were tested in MRS broth, where Streptococcus lutetiensis and Lactiplantibacillus plantarum had the highest capability of acrylamide removal by 39% and 26%, respectively. To enhance the binding ability, both strains were tested under controlled conditions of pH (4.5, 5.5 and 6.5), temperature (32 °C, 37 °C and 42 °C), time (14, 18 and 22 h), and NaCl (0%, 1.5% and 3% w/v) using Box-Behnken design (BBD). Both strains removed more acrylamide in the range of 35–46% for S. lutetiensis and 45–55% for L. plantarum. After testing the bacterial binding ability, both strains were exposed to a simulated gastrointestinal tract environment, removing more than 30% of acrylamide at the gastric stage and around 40% at the intestinal stage. To understand the mechanism of removal, LAB cells were characterized via scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy (SEM-EDS) and transmission electron microscopy (TEM) techniques. Cell charges were characterized by zeta potential and functional groups analyzed by Fourier transform infrared spectroscopy (FTIR). Results indicated that increasing cell wall thickness improved acrylamide adsorption capacity. Both FTIR and EDS indicated that functional groups C=O, C-O, and N-H were associated with acrylamide adsorption.
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Affiliation(s)
- Amal S. Albedwawi
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain P.O. Box 15551, United Arab Emirates;
| | - Reem Al Sakkaf
- Department of Chemical Engineering, Center for Membrane and Advanced Water Technology (CMAT), Research and Innovation on CO2 and Hydrogen (RICH), Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates; (R.A.S.); (A.Y.); (G.P.)
| | - Ahmed Yusuf
- Department of Chemical Engineering, Center for Membrane and Advanced Water Technology (CMAT), Research and Innovation on CO2 and Hydrogen (RICH), Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates; (R.A.S.); (A.Y.); (G.P.)
| | - Tareq M. Osaili
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates;
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Anas Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Shao-Quan Liu
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, Singapore 117542, Singapore;
| | - Giovanni Palmisano
- Department of Chemical Engineering, Center for Membrane and Advanced Water Technology (CMAT), Research and Innovation on CO2 and Hydrogen (RICH), Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates; (R.A.S.); (A.Y.); (G.P.)
| | - Mutamed M. Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain P.O. Box 15551, United Arab Emirates;
- Correspondence:
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39
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Osaili TM, Al Sallagi M, Dhanasekaran D, Bani Odeh W, Al Ali H, Al Ali A, Radwan H, Obaid R, Holley R. Pesticide residues in fresh vegetables imported into the United Arab Emirates. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108663] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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40
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Olaimat AN, Al-Holy MA, Abu Ghoush MH, Al-Nabulsi AA, Osaili TM, Ayyash M, Al-Degs YS, Holley RA. Use of citric acid and garlic extract to inhibit Salmonella enterica and Listeria monocytogenes in hummus. Int J Food Microbiol 2022; 362:109474. [PMID: 34781080 DOI: 10.1016/j.ijfoodmicro.2021.109474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 10/27/2021] [Accepted: 11/04/2021] [Indexed: 11/30/2022]
Abstract
Recently, the consumption of hummus has become popular in the United States, European countries, and Canada, and unfortunately, several foodborne outbreaks and recalls have been reported due to its contamination with Listeria monocytogenes and Salmonella enterica. The current study aimed to investigate the inhibitory activity of 0.5, 1.0, and 1.5% citric acid (CA) and 1.0, 2.0 and 3.0% garlic extract (GE) toward S. enterica and L. monocytogenes in hummus stored at 4, 10 and 24 °C. L. monocytogenes grew well in untreated (control) hummus samples at all tested temperatures, whereas S. enterica grew only at 10 and 24 °C. CA at 0.5 to 1.5% reduced L. monocytogenes numbers by 3.0-3.3 log CFU/g at 4 °C, 1.7-3.9 log CFU/g at 10 °C, and 0.9-1.4 log CFU/g at 24 °C. Numbers of S. enterica were reduced by 0.6-1.7, 4.1-4.9 and <1.5 log CFU/g, at 4, 10 and 24 °C, respectively, compared to the control during 10 d storage. GE at 1.0-3.0% also reduced numbers of L. monocytogenes at 10 d by 0.7-3.0, and 1.3-3.6 log CFU/g at 4 and 10 °C, respectively, and numbers of S. enterica by 0.7-1.2, 1.8-2.6 and 0.5-1.6 log CFU/g, at 4, 10 and 24 °C, respectively, compared to the control. Chromatographic analysis of GE revealed the presence of four organosulfur compounds including diallyl disulfide, diallyl trisulfide, 2-vinyl-(4H)-1,3-dithiin and 3-vinyl-(4H)-1,2-dithiin where the latter was the predominant compound with a level of 22.9 mg/g which significantly contributed to the inhibitory effect of GE. CA and GE are adequate natural antimicrobials in hummus to reduce L. monocytogenes and S. enterica numbers and enhance product safety.
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Affiliation(s)
- Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan.
| | - Murad A Al-Holy
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Mahmoud H Abu Ghoush
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan; Science of Nutrition and Dietetics Program, College of Pharmacy, Al Ain University, P.O. Box 64141, Abu Dhabi, United Arab Emirates
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Tareq M Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan; Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mutamed Ayyash
- Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Yahya S Al-Degs
- Department of Chemistry, Faculty of Science, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Richard A Holley
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Canada
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41
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Olaimat AN, Al-Nabulsi AA, Osaili TM, Al-Holy M, Abu Ghoush M, Alkhalidy H, Jaradat ZW, Ayyash M, Holley RA. Inactivation of stressed Salmonella enterica, Escherichia coli O157:H7, and Listeria monocytogenes in hummus using low dose gamma irradiation. J Food Sci 2022; 87:845-855. [PMID: 35040133 DOI: 10.1111/1750-3841.16036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/13/2021] [Accepted: 12/17/2021] [Indexed: 11/28/2022]
Abstract
Hummus is a popular dip in the Middle East region prepared by mixing the boiled chickpeas with tahini and other ingredients, and because its consumption has increased world-wide some notoriety has developed following an increase in the incidence of hummus-related illness outbreaks and recalls. The objectives of the current research were (i) to study the efficiency of low dose gamma irradiation to inhibit Escherichia coli O157:H7, Salmonella enterica, and Listeria monocytogenes in hummus, and (ii) to assess the effect of environmental stresses namely cold, heat, and desiccation on the resistance of these pathogens to gamma irradiation. The samples of hummus were prepared and then individually inoculated with approximately 7.0 log CFU/g of unstressed or cold-, heat-, or desiccated-stressed cocktail cultures of each of E. coli O157:H7, S. enterica, and L. monocytogenes. The inoculated samples were then exposed to gamma irradiation at doses of 0.1 to 0.6 kGy. The numbers of unstressed E. coli O157:H7, S. enterica, and L. monocytogenes were decreased by 0.6-3.9, 0.7-2.9, and 1.0-3.0 log CFU/g, respectively, by irradiation treatment. The resistance of E. coli O157:H7 to gamma irradiation was not affected by desiccation, heat, and cold stresses. However, the pre-exposure of S. enterica and L. monocytogenes cells to these stresses reduced their resistance toward gamma irradiation. PRACTICAL APPLICATION: Gamma irradiation is a non-thermal treatment that can be used in food processing to ensure food safety and quality. The current study proved that low levels (≤0.6 kGy) of gamma irradiation can effectively decrease the risk of unstressed and cold-, heat-, or desiccation-stressed Salmonella enterica, Listeria monocytogenes, or Escherichia coli O157:H7 in hummus.
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Affiliation(s)
- Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Tareq M Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, 22110, Jordan.,Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, P.O Box 27272, Sharjah, United Arab Emirates
| | - Murad Al-Holy
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan
| | - Mahmoud Abu Ghoush
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan.,Science of Nutrition and Dietetics Program, College of Pharmacy, Al Ain University, P.O. Box 64141, Abu Dhabi, United Arab Emirates
| | - Hana Alkhalidy
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ziad W Jaradat
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Mutamed Ayyash
- Department of Food Science, College of Food and Agriculture, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Richard A Holley
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada
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42
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Osaili TM, Al-Nabulsi AA, Hasan F, Olaimat AN, Taha S, Ayyash M, Nazzal DS, Savvaidis IN, Obaid RS, Holley R. Antimicrobial effects of chitosan and garlic against Salmonella spp., Escherichia coli O157:H7, and Listeria monocytogenes in hummus during storage at various temperatures. J Food Sci 2022; 87:833-844. [PMID: 35028936 DOI: 10.1111/1750-3841.16025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/29/2021] [Accepted: 12/02/2021] [Indexed: 11/27/2022]
Abstract
The study aimed to evaluate the antimicrobial activity of 0.5 or 1% (w/w) chitosan and 1% (w/w) garlic against Salmonella spp., Escherichia coli O157:H7 and Listeria monocytogenes in hummus dip stored at 4, 10, or 25°C for 28, 21, or 7 days, respectively. In hummus without garlic, at all storage temperatures and storage periods, 0.5% chitosan decreased Salmonella spp., E. coli O157:H7, and L. monocytogenes by 0.9-2.3, 0.6-2.3, and 0.9-1.3 log CFU/g, respectively. In comparison, 1% chitosan decreased the numbers by 1.6-2.9, 1.4-2.7, and 1.3-1.8 log CFU/g, respectively. In hummus with 1% garlic, 0.5% chitosan decreased Salmonella spp., E. coli O157:H7, and L. monocytogenes by 0.7-2.5, 0.6-2.2, and 1.0-1.5 log CFU/g, respectively. Furthermore, 1% chitosan decreased the numbers by 1.6-2.8, 1.2-2.7, and 1.5-1.6 log CFU/g, respectively. With few exceptions, adding 1% garlic to hummus did not result in any significant reduction (at p < 0.05) in microbial numbers. The greatest decreases of Salmonella spp., E. coli O157:H7, and L. monocytogenes were 3.1, 3.6, and 2.9 log CFU/g with 1% chitosan held at 4°C for 28 days. The highest overall acceptability was for hummus with 0.5% chitosan + 1% garlic. Commercial use of chitosan is expected to help producers improve hummus safety. PRACTICAL APPLICATION: Hummus is consumed worldwide as a dip due to its taste and health benefits. Microbial safety of hummus can be enhanced by incorporating chitosan, derived from the natural polymer chitin, into the formulation. This enhanced recipe would be a bonus for producers and consumers alike.
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Affiliation(s)
- Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, UAE.,Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Fayeza Hasan
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, UAE
| | - Amin N Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Sadi Taha
- School of Business Administration, Al Dar University College, Dubai, UAE
| | - Mutamed Ayyash
- Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, UAE
| | - Dima S Nazzal
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Ioannis N Savvaidis
- Department of Environmental Health Sciences, College of Health Sciences, University of Sharjah, Sharjah, UAE.,Department of Chemistry, School of Natural Sciences, University of Ioannina, Ioannina, Greece
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, UAE
| | - Richard Holley
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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Bataineh MF, Mohamad MN, Al Dhaheri AS, Rawashdeh M, Al-Nawaiseh AM, Asali FF, Hashim M, Jarrar A, Abu Jamous DO, Stojanovska L, Daour RA, Saleh ST, Osaili TM, Cheikh Ismail L. Impact of coronavirus 2019 pandemic on post-traumatic stress disorder symptoms among pregnant women in Jordan. Womens Health (Lond Engl) 2022; 18:17455057221112935. [PMID: 35848375 PMCID: PMC9290107 DOI: 10.1177/17455057221112935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Objective: To examine the prevalence of psychological symptoms of the coronavirus disease 2019 outbreak among pregnant women and its association with gestational age and post-traumatic stress disorder symptoms. Methods: A cross-sectional study was conducted between June and November 2020 to assess the impact of the COVID-19 pandemic on mental health in pregnancy using the Impact of Event Scale-Revised. Pregnant women 18 years and older were recruited from antenatal and obstetrics clinics in Jordan. A total of 481 pregnant women participated in an online survey developed on Google Forms. A self-administered structured questionnaire was used to collect sociodemographic data, mental health information, and lifestyle changes. The Impact of Event Scale-Revised, the Perceived Support Scale, and the Mental Health Lifestyle Scale were administered. Variables related to sociodemographic information and dietary behavior and perception during the COVID-19 pandemic were also assessed. Results: The results showed that 58.6% of pregnant women reported the presence of post-traumatic stress disorder symptoms and women in the second trimester were more likely to show post-traumatic stress disorder symptoms compared with the first and third trimesters (p = 0.001). Moreover, a higher level of education, employment, poor dietary habits, and changes due to the pandemic were significantly associated with the Impact of Event Scale-Revised score and the presence of post-traumatic stress disorder symptoms. Conclusion: The COVID-19 pandemic was associated with high rates of psychological distress among pregnant women. Identifying mothers at risk of post-traumatic stress disorder symptoms may help improve maternity services and prevent adverse child outcomes.
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Affiliation(s)
- Mo’ath F Bataineh
- Department of Sport Rehabilitation, Faculty of Physical Education and Sport Sciences, The Hashemite University, Zarqa, Jordan
| | - Maysm N Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ayesha S Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | | | - Ali M Al-Nawaiseh
- Department of Sport Rehabilitation, Faculty of Physical Education and Sport Sciences, The Hashemite University, Zarqa, Jordan
| | - Fida F Asali
- Department of Obstetrics and Gynecology, Faculty of Physical Education and Sport Sciences, The Hashemite University, Zarqa, Jordan
| | - Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Amjad Jarrar
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Dima O Abu Jamous
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Rameez Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Sheima T Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, UK
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44
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Taha S, Osaili TM, Vij M, Vij A, Alhogaraty E, AL-Utaibi G, Albloush A, Nassoura A, Bohra OP, Altaher S. Measuring management practices impact on hygiene practices of food handlers: The mediating role of commitment and training perception. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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45
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Cheikh Ismail L, Osaili TM, Mohamad MN, Al Marzouqi A, Jarrar AH, Zampelas A, Habib-Mourad C, Omar Abu Jamous D, Ali HI, Al Sabbah H, Hasan H, AlMarzooqi LMR, Stojanovska L, Hashim M, Shaker Obaid RR, ElFeky S, Saleh ST, Shawar ZAM, Al Dhaheri AS. Assessment of eating habits and lifestyle during the coronavirus 2019 pandemic in the Middle East and North Africa region: a cross-sectional study. Br J Nutr 2021; 126:757-766. [PMID: 33198840 PMCID: PMC7804075 DOI: 10.1017/s0007114520004547] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/21/2020] [Accepted: 11/10/2020] [Indexed: 12/31/2022]
Abstract
Coronavirus disease 2019 (COVID-19) has rapidly spread globally, forcing countries to apply lockdowns and strict social distancing measures. The aim of this study was to assess eating habits and lifestyle behaviours among residents of the Middle East and North Africa (MENA) region during the lockdown. A cross-sectional study among adult residents of the MENA region was conducted using an online questionnaire designed on Google Forms during April 2020. A total of 2970 participants from eighteen countries participated in the present study. During the pandemic, over 30 % reported weight gain, 6·2 % consumed five or more meals per d compared with 2·2 % before the pandemic (P < 0·001) and 48·8 % did not consume fruits on a daily basis. Moreover, 39·1 % did not engage in physical activity, and over 35 % spent more than 5 h/d on screens. A significant association between the frequency of training during the pandemic and the reported change in weight was found (P < 0·001). A significantly higher percentage of participants reported physical and emotional exhaustion, irritability and tension either all the time or a large part of the time during the pandemic (P < 0·001). Although a high percentage of participants reported sleeping more hours per night during the pandemic, 63 % had sleep disturbances. The study highlights that the lockdown due to the COVID-19 pandemic caused a variety of lifestyle changes, physical inactivity and psychological problems among adults in the MENA region.
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Affiliation(s)
- Leila Cheikh Ismail
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, OxfordOX1 2JD, UK
| | - Tareq M. Osaili
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid22110, Jordan
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain15551, United Arab Emirates
| | - Amina Al Marzouqi
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
| | - Amjad H. Jarrar
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain15551, United Arab Emirates
| | - Antonis Zampelas
- Department of Food Science and Human Nutrition, Agricultural University of Athens, 11855Athens, Greece
| | - Carla Habib-Mourad
- Nutrition Department, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut1107-2020, Lebanon
| | - Dima Omar Abu Jamous
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah27272, United Arab Emirates
| | - Habiba I. Ali
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain15551, United Arab Emirates
| | - Haleama Al Sabbah
- Department of Health Sciences, College of Natural and Health Sciences, Zayed University, Dubai19282, United Arab Emirates
| | - Hayder Hasan
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
| | | | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain15551, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne14428, Australia
| | - Mona Hashim
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
- Nutrition and Dietetics Program, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian16150, Kelantan, Malaysia
| | - Reyad R. Shaker Obaid
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
| | - Samar ElFeky
- Community-Based Initiatives and Health for Older People, Department of Healthier Population, World Health Organization, Eastern Mediterranean Regional Office, Cairo7608, Egypt
| | - Sheima T. Saleh
- Clinical Nutrition and Dietetics Department, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah27272, United Arab Emirates
| | - Zahieh A. M. Shawar
- Nutrition Department, Hebron Governmental Hospital, Ministry of Health, Hebron198, Palestine
| | - Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain15551, United Arab Emirates
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Cheikh Ismail L, Hashim M, Mohamad MN, Hassan H, Ajab A, Stojanovska L, Jarrar AH, Hasan H, Abu Jamous DO, Saleh ST, Al Daour R, Osaili TM, Al Dhaheri AS. Dietary Habits and Lifestyle During Coronavirus Pandemic Lockdown: Experience From Lebanon. Front Nutr 2021; 8:730425. [PMID: 34527692 PMCID: PMC8435593 DOI: 10.3389/fnut.2021.730425] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/09/2021] [Indexed: 12/16/2022] Open
Abstract
This study aimed to examine the impact of quarantine on eating habits and lifestyle behaviors among the Lebanese adult population. A cross-sectional study was conducted using an online questionnaire designed on Google Forms between 3 June and 28 June 2020. The survey questions were adapted from the Short Food Frequency Questionnaire, the International Physical Activity Questionnaire Short Form, and the second version of the Copenhagen Psychosocial Questionnaire. A total of 2,507 adults completed the questionnaire. During the lockdown, 32.8% claimed weight gain, 44.7% did not eat fruits daily, 35.3% did not eat vegetables on daily basis, and 72.9% reported drinking less than eight cups of water per day. Moreover, there was a significant increase in the number of meals consumed per day, consumption of homemade meals, sedentary time, stress, and sleeping disturbances during the pandemic compared to before the pandemic (all p < 0.001). However, there was a significant decrease in physical activity engagement, sleep quality, and energy level during the lockdown compared to before the pandemic (all p < 0.001). The study highlights that the COVID-19 lockdown was associated with unfavorable changes in dietary habits and lifestyle behaviors in Lebanon. Sleep and mental health were also negatively impacted by the pandemic.
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Affiliation(s)
- Leila Cheikh Ismail
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Mona Hashim
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Maysm N. Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Hussein Hassan
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon
| | - Abir Ajab
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Amjad H. Jarrar
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Hayder Hasan
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Dima O. Abu Jamous
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Sheima T. Saleh
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Rameez Al Daour
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Tareq M. Osaili
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
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Osaili TM, Al-Nabulsi AA, Taybeh AO. Food Safety Knowledge, Attitudes, and Practices Among Jordan Universities Students During the COVID-19 Pandemic. Front Public Health 2021; 9:729816. [PMID: 34527655 PMCID: PMC8435670 DOI: 10.3389/fpubh.2021.729816] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/04/2021] [Indexed: 11/28/2022] Open
Abstract
Objective: This study aimed to evaluate food safety knowledge, attitudes and practices (KAP) amongst university students in Jordan and changes in food-related behaviors during the COVID-19 pandemic. Correlation between food safety KAP scores and general characteristics of university students was also evaluated. Methods: A cross-sectional study was conducted where an Internet-based questionnaire was distributed through social media platforms. The sample consisted of 1,739 respondents from 29 Jordanian universities. The participants completed a 58-item questionnaire covering demographical characteristics and different food safety aspects which were namely "COVID-19 food-related attributes," "food cooking and storage," "personal hygiene." "cross-contamination prevention/disinfection procedures." and "restaurant hygiene." Descriptive statistics, Chi square tests and binary logistic analysis were used to assess the data. Results: The sample consisted of 67.2% females with a mean age of 21.3 ± 1.8 years. The average overall score of the tested aspects was 14.1/34.0 which corresponds to 41.3% of the questions being answered correctly. The percentage of correct answers of "COVID-19 food-related attributes," "food cooking and storage," "cross-contamination prevention/disinfection procedures," "personal hygiene" and "restaurant hygiene" was 56.8, 36.6, 28.4, 44.6. and 36.9%, respectively. A significant (P <0.05) association between respondents' food safety KAP scores and gender, marital status, university degree, employment status, self-rating of food safety knowledge, and the source of food safety information. Conclusion: University students in Jordan had insufficient KAP scores which is a concerning trend during the pandemic. Teaching fundamentals of food safety in the form of short courses/ lectures is recommended.
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Affiliation(s)
- Tareq M. Osaili
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
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Hashim M, Coussa A, Al Dhaheri AS, Al Marzouqi A, Cheaib S, Salame A, Abu Jamous DO, Naja F, Hasan H, Stojanovska L, Mohamad MN, Bataineh MF, Faris ME, Al Daour R, Obaid RS, Saleh ST, Osaili TM, Cheikh Ismail L. Impact of coronavirus 2019 on mental health and lifestyle adaptations of pregnant women in the United Arab Emirates: a cross-sectional study. BMC Pregnancy Childbirth 2021; 21:515. [PMID: 34281501 PMCID: PMC8287543 DOI: 10.1186/s12884-021-03941-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/31/2021] [Indexed: 01/14/2023] Open
Abstract
Background In light of the pandemic, pregnant women are particularly vulnerable to increased psychological distress and in need of imperative preventive measures. This study aimed to investigate the impact of the pandemic on mental health, lifestyle adaptations, and their determinants among pregnant women in the United Arab Emirates. Methods A survey was conducted electronically between June and August 2020. Pregnant women were recruited from prenatal clinics in the UAE and invited to participate in an online survey developed on Google Forms. The questionnaire included socio-demographic characteristics, the Impact of Event Scale- Revised, the Perceived Support Scale and lifestyle-related factors. Results A total of 384 pregnant women completed the questionnaire of whom 20.6% were in their 1st trimester, 46.1% in their 2nd and 33.3% in their 3rd trimester. The mean IES-R score for the respondents was 26.15 ± 13.55, corresponding to a mild stressful impact, which did not differ significantly among trimesters of pregnancy. Pregnant women expressed increased stress from staying home (64%), work (40%), feeling frightened (66%) and apprehensive (59%). Women reported increased support and sharing their feelings with family members (59%), mainly in the 1st and 3rd trimester of pregnancy (P < 0.05). There was a greater attention to mental health (48%), resting time (55.3%), and relaxing time (57.3%); while a decreased amount of time was spent engaging in physical activities (53.6%), which differed significantly between trimesters (P = 0.02). Conclusions The COVID-19 pandemic was associated with a mild stressful impact among pregnant women in the UAE, braced by strong family support and self-care mental health behaviors.
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Affiliation(s)
- Mona Hashim
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Nutrition and Dietetics Program, School of Health Sciences, Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia
| | - Ayla Coussa
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK
| | - Ayesha S Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Amina Al Marzouqi
- Department of Health Services Administration, College of Health Sciences, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Samer Cheaib
- Fakih IVF Clinics, Fetal Medicine Department, Jumeirah 1, Dubai, 72960, United Arab Emirates
| | - Anastasia Salame
- Fakih IVF Clinics, Obstetrics and Gynecology Department, Ashraj 13, Al Ain, 31453, Abu Dhabi, United Arab Emirates
| | - Dima O Abu Jamous
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Farah Naja
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Hayder Hasan
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, 15551, United Arab Emirates.,Victoria University, Institute for Health and Sport, Melbourne, 14428, Australia
| | - Maysm N Mohamad
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Mo'ath F Bataineh
- Department of Sport Rehabilitation, Faculty of Physical Education and Sport Sciences, The Hashemite University, Zarqa, Jordan
| | - MoezAlIslam E Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Rameez Al Daour
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Sheima T Saleh
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates.,Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates. .,Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates. .,Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, OX1 2JD, UK.
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Saeed BQ, Osaili TM, Taha S. Foodborne diseases risk factors associated with food safety knowledge and practices of women in Sharjah-United Arab Emirate. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108024] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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50
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Abdalla AK, Ayyash MM, Olaimat AN, Osaili TM, Al-Nabulsi AA, Shah NP, Holley R. Exopolysaccharides as Antimicrobial Agents: Mechanism and Spectrum of Activity. Front Microbiol 2021; 12:664395. [PMID: 34093478 PMCID: PMC8170130 DOI: 10.3389/fmicb.2021.664395] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/20/2021] [Indexed: 01/16/2023] Open
Abstract
Exopolysaccharides (EPSs) are metabolites synthesized and excreted by a variety of microorganisms, including lactic acid bacteria (LAB). EPS serve several biological functions such as interactions between bacteria and their environments, protection against hostile conditions including dehydration, the alleviation of the action of toxic compounds (bile salts, hydrolyzing enzymes, lysozyme, gastric, and pancreatic enzymes, metal ions, antibiotics), and stresses (changing pH, osmolarity), and evasion of the immune response and phage attack. Bacterial EPSs are considered valuable by the food, pharmaceutical, and nutraceutical industries, owing to their health-promoting benefits and rheological impacts. Numerous studies have reported the unusual antimicrobial activities of various EPS against a wide variety of pathogenic microbes (bacteria, virus, and fungi). This review aims to provide a comprehensive examination of the in vitro and in vivo antimicrobial activities of different EPSs, mainly against foodborne bacterial, fungal, and viral pathogens. The mechanism of EPS action against these pathogens as well as the methods used to measure antimicrobial activities are critically reviewed.
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Affiliation(s)
| | - Mutamed M. Ayyash
- Department of Food Science, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
| | - Amin N. Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Tareq M. Osaili
- Department Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Anas A. Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Nagendra P. Shah
- Food and Nutritional Science, School of Biological Sciences, The University of Hong Kong, Hong Kong, Hong Kong
| | - Richard Holley
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
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