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Rashid F, Ahmed Z, Ferheen I, Mehmood T, Liaqat S, Ghoneim MM, Rahman A. Effect of fenugreek and flaxseed polysaccharide-based edible coatings on the quality attributes and shelf life of apple fruit during storage. Food Sci Nutr 2024; 12:2093-2103. [PMID: 38455192 PMCID: PMC10916592 DOI: 10.1002/fsn3.3909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/17/2023] [Accepted: 12/01/2023] [Indexed: 03/09/2024] Open
Abstract
The present study was designed to explore the potential of fenugreek and flaxseed polysaccharide-based edible coatings to enhance the postharvest storage life of apple fruit. The experimental plan involved the preparation of five different coating formulations, which were subsequently applied to the fruit. The coated fruit was then stored at a temperature of 25 ± 2°C for a duration of 35 days. The effects of these coatings on physicochemical and biochemical attributes (weight loss, firmness, acidity, pH, sugar content, antioxidant activity, microbial growth, and sensory properties) of coated and uncoated samples were evaluated at regular intervals: 0, 7, 14, 21, 28, and 35 days of storage. The experimental results revealed a significant difference (p ≤ .05) in the physicochemical parameters of uncoated and coated apple at different storage times. The coated apple fruits showed significantly (p ≤ .05) lower weight loss, pH, total sugars, total soluble solids, and maximum retention of ascorbic acid, firmness, acidity, and antioxidant contents, leading to enhanced organoleptic properties. The application of edible coatings extended the shelf-life of the apples by inhibiting microbiological spoilage without substantial impact on sensory and nutritional properties. Based on these results, it is concluded that the edible coating formulation labeled T 1 (containing 2.5 g fenugreek polysaccharide and 1.5 g flax polysaccharide) effectively preserved the valuable physicochemical and organoleptic characteristics of the apple fruit throughout the storage period.
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Affiliation(s)
- Farhat Rashid
- Institute of Food Science and Nutrition (IFSN)University of SargodhaSargodhaPakistan
| | - Zaheer Ahmed
- Department of Nutritional Sciences & Environmental DesignAllama Iqbal Open University (AIOU)IslamabadPakistan
| | - Ifra Ferheen
- School of Biosciences and Veterinary MedicineUniversity of CamerinoCamerinoItaly
| | - Tahir Mehmood
- Department of Food Science and Technology, Faculty of Agriculture and EnvironmentThe Islamia University of BahawalpurBahawalpurPakistan
| | - Saba Liaqat
- Department of Human Nutrition and Dietetics, School of Food and Agricultural SciencesUniversity of Management and TechnologyLahorePakistan
| | - Mohammed M. Ghoneim
- Department of Pharmacy Practice, College of PharmacyAlMaarefa UniversityRiyadhSaudi Arabia
- Pharmacognosy and Medicinal Plants Department, Faculty of PharmacyAl‐Azhar UniversityCairoEgypt
| | - Afzal Rahman
- Department of Food Technology and Rural Industries, Faculty of Agricultural Engineering and TechnologyBangladesh Agricultural UniversityDhakaBangladesh
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Chang S, Guo Q, Du G, Tang J, Liu B, Shao K, Zhao X. Probiotic-loaded edible films made from proteins, polysaccharides, and prebiotics as a quality factor for minimally processed fruits and vegetables: A review. Int J Biol Macromol 2023; 253:127226. [PMID: 37802455 DOI: 10.1016/j.ijbiomac.2023.127226] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 09/24/2023] [Accepted: 10/01/2023] [Indexed: 10/10/2023]
Abstract
Minimally processed fruits and vegetables (MPFVs) are gaining popularity in households because of their freshness, convenience, and rapid consumption, all of which align with today's busy lifestyles. However, their exposure of large surface areas during peeling and slicing can result in contamination by foodborne pathogens and spoilage bacteria, posing potential food safety concerns. In addition, enzymatic browning of MPFVs can significantly reduce their consumer appeal. Therefore, it is necessary to adopt certain methods to protect MPFVs. Recent studies have shown that utilizing biopolymer-based edible films containing probiotics is a promising approach to preserving MPFVs. These active food packaging films exhibit barrier function, antioxidant function, and antimicrobial function while protecting the viability of probiotics, which is essential to maintain the nutritional value and quality of MPFVs. This paper reviews microbial contamination in MPFVs and the preparation of probiotic-loaded edible films with common polysaccharides (alginate, gellan gum, and starch), proteins (zein, gelatin, and whey protein isolate), prebiotics (oligofructose, inulin, and fructooligosaccharides). It also explores the potential application of probiotic-loaded biopolymer films/coatings on MPFVs, and finally examines the practical application requirements from a consumer perspective.
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Affiliation(s)
- Shuaidan Chang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling 712100, China; School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Qi Guo
- Henan Agr Univ, Coll Food Sci & Technol, Zhengzhou 450002, China
| | - Gengan Du
- Henan Univ Technol, Sch Food & Strateg Reserv, Zhengzhou 450001, China
| | - Jiayao Tang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling 712100, China
| | - Bin Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling 712100, China
| | - Kan Shao
- Department of Environmental and Occupational Health, School of Public Health - Bloomington, Indiana University, Bloomington, Indiana 47405, United States
| | - Xubo Zhao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling 712100, China.
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3
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Santos MI, Grácio M, Silva MC, Pedroso L, Lima A. One Health Perspectives on Food Safety in Minimally Processed Vegetables and Fruits: From Farm to Fork. Microorganisms 2023; 11:2990. [PMID: 38138132 PMCID: PMC10745503 DOI: 10.3390/microorganisms11122990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
While food markets and food production chains are experiencing exponential growth, global attention to food safety is steadily increasing. This is particularly crucial for ready-to-eat products such as fresh-cut salads and fruits, as these items are consumed raw without prior heat treatment, making the presence of pathogenic microorganisms quite frequent. Moreover, many studies on foodborne illnesses associated with these foods often overlook the transmission links from the initial contamination source. The prevention and control of the dissemination of foodborne pathogens should be approached holistically, involving agricultural production, processing, transport, food production, and extending to final consumption, all while adopting a One Health perspective. In this context, our objective is to compile available information on the challenges related to microbiological contamination in minimally handled fruits and vegetables. This includes major reported outbreaks, specific bacterial strains, and associated statistics throughout the production chain. We address the sources of contamination at each stage, along with issues related to food manipulation and disinfection. Additionally, we provide potential solutions to promote a healthier approach to fresh-cut fruits and vegetables. This information will be valuable for both researchers and food producers, particularly those focused on ensuring food safety and quality.
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Affiliation(s)
- Maria Isabel Santos
- Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal; (M.C.S.); (L.P.)
- CECAV—Centre of Animal and Veterinary Science, Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal
| | - Madalena Grácio
- Instituto Superior de Agronomia, University of Lisbon, 1349-017 Lisbon, Portugal;
| | - Mariana Camoesas Silva
- Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal; (M.C.S.); (L.P.)
| | - Laurentina Pedroso
- Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal; (M.C.S.); (L.P.)
- CECAV—Centre of Animal and Veterinary Science, Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal
| | - Ana Lima
- Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal; (M.C.S.); (L.P.)
- CECAV—Centre of Animal and Veterinary Science, Faculty of Veterinary Medicine, Lusófona University, 1749-024 Lisbon, Portugal
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Ajibola OO, Thomas R, Bakare BF. Selected fermented indigenous vegetables and fruits from Malaysia as potential sources of natural probiotics for improving gut health. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2023.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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Muthuvelu KS, Ethiraj B, Pramnik S, Raj NK, Venkataraman S, Rajendran DS, Bharathi P, Palanisamy E, Narayanan AS, Vaidyanathan VK, Muthusamy S. Biopreservative technologies of food: an alternative to chemical preservation and recent developments. Food Sci Biotechnol 2023; 32:1337-1350. [PMID: 37457405 PMCID: PMC10348988 DOI: 10.1007/s10068-023-01336-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/28/2023] [Accepted: 05/08/2023] [Indexed: 07/18/2023] Open
Abstract
Despite centuries of developing strategies to prevent food-associated illnesses, food safety remains a significant concern, even with multiple technological advancements. Consumers increasingly seek less processed and naturally preserved food options. One promising approach is food biopreservation, which uses natural antimicrobials found in food with a long history of safe consumption and can help reduce the reliance on chemically synthesized food preservatives. The hurdle technology method that combines multiple antimicrobial strategies is often used to improve the effectiveness of food biopreservation. This review attempts to provide a research summary on the utilization of lactic acid bacteria, bacteriocins, endolysins, bacteriophages, and biopolymers helps in the improvement of the shelf-life of food and lower the risk of food-borne pathogens throughout the food supply chain. This review also aims to evaluate current technologies that successfully employ the aforementioned preservatives to address obstacles in food biopreservation.
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Affiliation(s)
- Kirupa Sankar Muthuvelu
- Bioprocess and Bioproducts Special Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638 401 India
| | - Baranitharan Ethiraj
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu 600077 India
| | - Shreyasi Pramnik
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kattankulathur, Tamil Nadu 603203 India
| | - N. Keerthish Raj
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kattankulathur, Tamil Nadu 603203 India
| | - Swethaa Venkataraman
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kattankulathur, Tamil Nadu 603203 India
| | - Devi Sri Rajendran
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kattankulathur, Tamil Nadu 603203 India
| | - Priyadharshini Bharathi
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kattankulathur, Tamil Nadu 603203 India
| | - Elakiya Palanisamy
- Bioprocess and Bioproducts Special Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638 401 India
| | - Anusri Sathiya Narayanan
- Bioprocess and Bioproducts Special Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638 401 India
| | - Vinoth Kumar Vaidyanathan
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kattankulathur, Tamil Nadu 603203 India
| | - Shanmugaprakash Muthusamy
- Downstream Processing Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore, India
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Bukvicki D, D’Alessandro M, Rossi S, Siroli L, Gottardi D, Braschi G, Patrignani F, Lanciotti R. Essential Oils and Their Combination with Lactic Acid Bacteria and Bacteriocins to Improve the Safety and Shelf Life of Foods: A Review. Foods 2023; 12:3288. [PMID: 37685221 PMCID: PMC10486891 DOI: 10.3390/foods12173288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
The use of plant extracts (e.g., essential oils and their active compounds) represents an interesting alternative to chemical additives and preservatives applied to delay the alteration and oxidation of foods during their storage. Essential oils (EO) are nowadays considered valuable sources of food preservatives as they provide a healthier alternative to synthetic chemicals while serving the same purpose without affecting food quality parameters. The natural antimicrobial molecules found in medicinal plants represent a possible solution against drug-resistant bacteria, which represent a global health problem, especially for foodborne infections. Several solutions related to their application on food have been described, such as incorporation in active packaging or edible film and direct encapsulation. However, the use of bioactive concentrations of plant derivatives may negatively impact the sensorial characteristics of the final product, and to solve this problem, their application has been proposed in combination with other hurdles, including biocontrol agents. Biocontrol agents are microbial cultures capable of producing natural antimicrobials, including bacteriocins, organic acids, volatile organic compounds, and hydrolytic enzymes. The major effect of bacteriocins or bacteriocin-producing LAB (lactic acid bacteria) on food is obtained when their use is combined with other preservation methods. The combined use of EOs and biocontrol agents in fruit and vegetables, meat, and dairy products is becoming more and more important due to growing concerns about potentially dangerous and toxic synthetic additives. The combination of these two hurdles can improve the safety and shelf life (inactivation of spoilage or pathogenic microorganisms) of the final products while maintaining or stabilizing their sensory and nutritional quality. This review critically describes and collects the most updated works regarding the application of EOs in different food sectors and their combination with biocontrol agents and bacteriocins.
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Affiliation(s)
- Danka Bukvicki
- Faculty of Biology, Institute of Botany and Botanical Garden ‘Jevremovac’, University of Belgrade, Takovska 43, 11000 Belgrade, Serbia;
| | - Margherita D’Alessandro
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
| | - Samantha Rossi
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
| | - Lorenzo Siroli
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
| | - Davide Gottardi
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
- Interdepartmental Centre for Industrial Agri-Food Research, University of Bologna, 47521 Cesena, Italy
| | - Giacomo Braschi
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
| | - Francesca Patrignani
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
- Interdepartmental Centre for Industrial Agri-Food Research, University of Bologna, 47521 Cesena, Italy
| | - Rosalba Lanciotti
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy; (M.D.); (S.R.); (D.G.); (G.B.); (F.P.); (R.L.)
- Interdepartmental Centre for Industrial Agri-Food Research, University of Bologna, 47521 Cesena, Italy
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7
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Combating food spoilage and pathogenic microbes via bacteriocins: A natural and eco-friendly substitute to antibiotics. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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8
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Castellano P, Melian C, Burgos C, Vignolo G. Bioprotective cultures and bacteriocins as food preservatives. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 106:275-315. [PMID: 37722775 DOI: 10.1016/bs.afnr.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
Food preservation technologies face the challenge of extending product shelf life applying different factors to prevent the microbiological spoilage of food and inhibit/inactivate food borne pathogens maintaining or even enhancing its quality. One such preservation strategy is the application of bacteriocins or bacteriocin-producer cultures as a kind of food biopreservation. Bacteriocins are ribosomally synthesized small polypeptide molecules that exert antagonistic activity against closely related and unrelated bacteria without harming the producing strain by specific immunity proteins. This chapter aims to contribute to current knowledge about innovative natural preservative agents and their application in the food industry. Specifically, its purpose is to analyze the classification of bacteriocins from lactic acid bacteria (LAB), desirable characteristics of bacteriocins that position them in a privileged place in food biopreservation technology, their success story as well as the bacteriocinogenic LAB in various food systems. Finally, challenges and barrier strategies used to enhance the efficiency of the bacteriocins antimicrobial effect are presented in this chapter.
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Affiliation(s)
- Patricia Castellano
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina.
| | - Constanza Melian
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
| | - Carla Burgos
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
| | - Graciela Vignolo
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
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Corrêa JAF, de Melo Nazareth T, Rocha GFD, Luciano FB. Bioactive Antimicrobial Peptides from Food Proteins: Perspectives and Challenges for Controlling Foodborne Pathogens. Pathogens 2023; 12:pathogens12030477. [PMID: 36986399 PMCID: PMC10052163 DOI: 10.3390/pathogens12030477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 02/26/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Bioactive peptides (BAPs) derived from food proteins have been extensively studied for their health benefits, majorly exploring their potential use as nutraceuticals and functional food components. These peptides possess a range of beneficial properties, including antihypertensive, antioxidant, immunomodulatory, and antibacterial activities, and are naturally present within dietary protein sequences. To release food-grade antimicrobial peptides (AMPs), enzymatic protein hydrolysis or microbial fermentation, such as with lactic acid bacteria (LAB), can be employed. The activity of AMPs is influenced by various structural characteristics, including the amino acid composition, three-dimensional conformation, liquid charge, putative domains, and resulting hydrophobicity. This review discusses the synthesis of BAPs and AMPs, their potential for controlling foodborne pathogens, their mechanisms of action, and the challenges and prospects faced by the food industry. BAPs can regulate gut microbiota by promoting the growth of beneficial bacteria or by directly inhibiting pathogenic microorganisms. LAB-promoted hydrolysis of dietary proteins occurs naturally in both the matrix and the gastrointestinal tract. However, several obstacles must be overcome before BAPs can replace antimicrobials in food production. These include the high manufacturing costs of current technologies, limited in vivo and matrix data, and the difficulties associated with standardization and commercial-scale production.
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Affiliation(s)
- Jessica Audrey Feijó Corrêa
- Laboratory of Agri-Food Research and Innovation, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição 1155, Curitiba 80215-901, Brazil
| | - Tiago de Melo Nazareth
- Laboratory of Agri-Food Research and Innovation, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição 1155, Curitiba 80215-901, Brazil
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Spain
| | - Giovanna Fernandes da Rocha
- Laboratory of Agri-Food Research and Innovation, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição 1155, Curitiba 80215-901, Brazil
| | - Fernando Bittencourt Luciano
- Laboratory of Agri-Food Research and Innovation, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição 1155, Curitiba 80215-901, Brazil
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Chávez-Delgado EL, Jacobo-Velázquez DA. Essential Oils: Recent Advances on Their Dual Role as Food Preservatives and Nutraceuticals against the Metabolic Syndrome. Foods 2023; 12:foods12051079. [PMID: 36900596 PMCID: PMC10000519 DOI: 10.3390/foods12051079] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 02/28/2023] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
Essential oils (EO) are compounds synthesized by plants as secondary products and are a complex mixture of volatile molecules. Studies have demonstrated their pharmacological activity in the prevention and treatment of metabolic syndrome (MetS). Moreover, they have been used as antimicrobial and antioxidant food additives. The first part of this review discusses the role of EO as nutraceuticals to prevent metabolic syndrome-related disorders (i.e., obesity, diabetes, and neurodegenerative diseases), showing results from in vitro and in vivo studies. Likewise, the second part describes the bioavailability and mechanisms of action of EO in preventing chronic diseases. The third part presents the application of EO as food additives, pointing out their antimicrobial and antioxidant activity in food formulations. Finally, the last part explains the stability and methods for encapsulating EO. In conclusion, EO dual role as nutraceuticals and food additives makes them excellent candidates to formulate dietary supplements and functional foods. However, further investigation is needed to understand EO interaction mechanisms with human metabolic pathways and to develop novel technological approaches to enhance EO stability in food systems to scale up these processes and, in this way, to overcome current health problems.
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Affiliation(s)
- Emily L. Chávez-Delgado
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Ave. General Ramon Corona 2514, Zapopan 45138, Jalisco, Mexico
| | - Daniel A. Jacobo-Velázquez
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Ave. General Ramon Corona 2514, Zapopan 45138, Jalisco, Mexico
- Tecnologico de Monterrey, The Institute for Obesity Research, Ave. General Ramon Corona 2514, Zapopan 45201, Jalisco, Mexico
- Correspondence:
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Nano-encapsulation of a combination of clove oil and thymol and their application in fresh-cut apples and raw minced beef. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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12
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Influence of encapsulated Lactobacillus plantarum and eugenol on the physicochemical properties and microbial community of fresh-cut apples. Food Chem X 2023; 17:100563. [PMID: 36845503 PMCID: PMC9943851 DOI: 10.1016/j.fochx.2023.100563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 12/08/2022] [Accepted: 01/05/2023] [Indexed: 01/09/2023] Open
Abstract
This study aimed to evaluate the application of encapsulated L. plantarum and eugenol as potential biocontrol agents in sliced apples. The combined encapsulated L. plantarum and eugenol treatment was more effective than separate encapsulated L. plantarum and eugenol treatments, with regards to browning inhibition and consumers panel test. The application of encapsulated L. plantarum and eugenol reduced the decline of the physicochemical qualities of the samples, and improved the ability of antioxidant enzymes to scavenge reactive oxygen species. Furthermore, reductions in the growth of L. plantarum of only 1.72 log CFU/g were observed after 15 days of storage at 4 °C for samples treated with encapsulated L. plantarum and eugenol. Results suggest the combined encapsulated L. plantarum and eugenol appears to be a promising method to protect fresh-cut apples from food-borne pathogens while maintaining the visual appearance.
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Souza LV, Martins E, Moreira IMFB, de Carvalho AF. Strategies for the Development of Bioprotective Cultures in Food Preservation. Int J Microbiol 2022; 2022:6264170. [PMID: 37645592 PMCID: PMC10462446 DOI: 10.1155/2022/6264170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/11/2022] [Accepted: 11/28/2022] [Indexed: 08/31/2023] Open
Abstract
Consumers worldwide are increasingly demanding food with fewer ingredients, preferably without chemical additives. The trend called "Clean Label" has stimulated the development and commercialization of new types of bioprotective bacterial cultures. These bacteria are not considered new, and several cultures have been available on the market. Additionally, new bioprotective bacteria are being identified to service the clean label trend, extend the shelf life, and, mainly, improve the food safety of food. In this context, the lactic acid bacteria (LAB) have been extensively prospected as a bioprotective culture, as they have a long history in food production and their antimicrobial activity against spoilage and pathogenic microorganisms is well established. However, to make LAB cultures available in the market is not that easy, the strains should be characterized phenotypically and genotypically, and studies of safety and technological application are necessary to validate their bioprotection performance. Thus, this review presents information on the bioprotection mechanisms developed by LAB in foods and describes the main strategies used to identify and characterize bioprotective LAB with potential application in the food industry.
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Affiliation(s)
- Luana Virgínia Souza
- Inovaleite—Department of Food Technology, Federal University of Viçosa (Universidade Federal de Viçosa) (UFV), Avenida Peter Henry Rolfs, s/n—Campus Universitário, Viçosa, MG 36570-900, Brazil
| | - Evandro Martins
- Inovaleite—Department of Food Technology, Federal University of Viçosa (Universidade Federal de Viçosa) (UFV), Avenida Peter Henry Rolfs, s/n—Campus Universitário, Viçosa, MG 36570-900, Brazil
| | - Isabella Maria Fernandes Botelho Moreira
- Inovaleite—Department of Food Technology, Federal University of Viçosa (Universidade Federal de Viçosa) (UFV), Avenida Peter Henry Rolfs, s/n—Campus Universitário, Viçosa, MG 36570-900, Brazil
| | - Antônio Fernandes de Carvalho
- Inovaleite—Department of Food Technology, Federal University of Viçosa (Universidade Federal de Viçosa) (UFV), Avenida Peter Henry Rolfs, s/n—Campus Universitário, Viçosa, MG 36570-900, Brazil
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Arellano S, Zhu L, Dev Kumar G, Law B, Friedman M, Ravishankar S. Essential Oil Microemulsions Inactivate Antibiotic-Resistant Bacteria on Iceberg Lettuce during 28-Day Storage at 4 °C. Molecules 2022; 27:6699. [PMID: 36235235 PMCID: PMC9570928 DOI: 10.3390/molecules27196699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/27/2022] [Accepted: 09/30/2022] [Indexed: 11/07/2022] Open
Abstract
The objective of this study was to investigate the antimicrobial activities of essential oil-based microemulsions in the wash water against Escherichia coli O157:H7 and Pseudomonas fluorescens on Iceberg lettuce. Evaluated wash microemulsions included oregano oil, lemongrass oil, and cinnamon oil, along with a plant-based emulsifier for improved solubility. Iceberg lettuce was inoculated for 2 min with E. coli O157:H7 (6.0 log CFU/g) or P. fluorescens (6.0 log CFU/g) and then dip-treated in a phosphate buffered saline (PBS) control, 50 ppm chlorine, 3% hydrogen peroxide treatment or a 0.1%, 0.3%, or 0.5% microemulsion solution. Treated leaves were stored at 4 °C, and analyzed for surviving bacteria on days 0, 3, 7, 10, 14, 21, and 28. Efficacies of the antimicrobials were concentration and storage-time dependent. There was a 1.26−4.86 log CFU/g reduction in E. coli O157:H7 and significant reductions (0.32−2.35 log CFU/g) in P. fluorescens during storage at days 0−28 (p < 0.05). The 0.1% oregano oil microemulsion resulted in the best visual appeal in Iceberg leaves inoculated with E. coli O157:H7 and showed better improvement in the quality of the Iceberg leaves inoculated with spoilage bacteria P. fluorescens. The results suggest that 0.5% cinnamon and 0.3% oregano oil treatments have the potential to provide natural, eco-friendly, and effective alternatives to chemicals for the decontamination of leafy greens, eliminating E. coli O157:H7 and P. fluorescens.
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Affiliation(s)
- Stephanie Arellano
- School of Animal and Comparative Biomedical Sciences, University of Arizona, 1117 E. Lowell Street, Tucson, AZ 85721, USA
| | - Libin Zhu
- School of Animal and Comparative Biomedical Sciences, University of Arizona, 1117 E. Lowell Street, Tucson, AZ 85721, USA
| | | | - Bibiana Law
- School of Animal and Comparative Biomedical Sciences, University of Arizona, 1117 E. Lowell Street, Tucson, AZ 85721, USA
| | - Mendel Friedman
- USDA-ARS Western Regional Research Center, Albany, CA 94710, USA
| | - Sadhana Ravishankar
- School of Animal and Comparative Biomedical Sciences, University of Arizona, 1117 E. Lowell Street, Tucson, AZ 85721, USA
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15
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Webb L, Ma L, Lu X. Impact of lactic acid bacteria on the control of Listeria monocytogenes in ready-to-eat foods. FOOD QUALITY AND SAFETY 2022. [DOI: 10.1093/fqsafe/fyac045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Due to the increased demand for ready-to-eat (RTE) minimally processed foods, alternatives to chemical and thermal preservation methods to maintain food safety are highly demanded. A significant safety hazard in RTE food products is the growth of the foodborne pathogen Listeria monocytogenes. After processing, recontamination or cross-contamination of L. monocytogenes in RTE food products may occur and the lack of cooking can lead to an increased risk of listeriosis. Further, some RTE food products (e.g., cheese and cured meat) can have a long processing period and shelf life, thus allowing for the growth and proliferation of L. monocytogenes in the food matrix. Lactic acid bacteria (LAB) are generally recognized as safe (GRAS) probiotics and have been proposed as a biological control approach to eliminate foodborne pathogens including L. monocytogenes. LAB have been reported to extend the shelf life of food products and inhibit pathogen proliferation via growth competition and metabolite production. LAB are native microflora of many RTE foods, but only certain LAB may inhibit pathogen growth. Therefore, specificity of LAB species should be employed into their use in RTE foods. This review will discuss the antimicrobial mechanisms of LAB against L. monocytogenes, selective use of LAB in food matrices, and their uses in food processing and packaging.
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Affiliation(s)
- Laura Webb
- Department of Food Science and Agricultural Chemistry, Faculty of Agricultural and Environmental Sciences, McGill University , Sainte-Anne-de-Bellevue, QC, Canada
| | - Luyao Ma
- Department of Food Science and Agricultural Chemistry, Faculty of Agricultural and Environmental Sciences, McGill University , Sainte-Anne-de-Bellevue, QC, Canada
| | - Xiaonan Lu
- Department of Food Science and Agricultural Chemistry, Faculty of Agricultural and Environmental Sciences, McGill University , Sainte-Anne-de-Bellevue, QC, Canada
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16
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Alexandre ACS, Ferreira Gomes BA, Duarte GN, Piva SF, Zauza SB, Vilas Boas EVDB. Recent advances in processing and preservation of minimally processed fruits and vegetables: A review – Part 1: Fundamentals and chemical methods. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Giulia Nayara Duarte
- Agriculture Department Federal University of Lavras 37200‐900 Lavras Minas Gerais Brazil
| | - Samella Fabiane Piva
- Food Science Department Federal University of Lavras 37200‐900 Lavras Minas Gerais Brazil
| | - Stefânia Barros Zauza
- Agriculture Department Federal University of Lavras 37200‐900 Lavras Minas Gerais Brazil
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17
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Yin HB, Chen CH, Colorado-Suarez S, Patel J. Biocontrol of Listeria monocytogenes and Salmonella enterica on Fresh Strawberries with Lactic Acid Bacteria During Refrigerated Storage. Foodborne Pathog Dis 2022; 19:324-331. [PMID: 35290741 DOI: 10.1089/fpd.2021.0091] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Small fruits such as strawberries have been increasingly implicated in outbreaks of foodborne illnesses. Salmonella enterica and Listeria monocytogenes may contaminate strawberries leading to potential public health concern. The objective of this study was to investigate the efficacy of a combined lactic acid bacteria (LAB) treatment of Lactobacillus plantarum and Pediococcus pentosaceus for controlling S. enterica and L. monocytogenes on fresh strawberries during storage at 4°C and 10°C. Strawberries purchased from a local grocery store were separately dip inoculated with Salmonella Newport, Salmonella Tennessee, Salmonella Thompson, or a three-strain cocktail of L. monocytogenes at ∼9 log colony-forming unit (CFU)/mL and allowed to air-dry for 1 h. Inoculated strawberries were then divided into three groups: (1) Control (pathogen alone), (2) Man, Rogosa, Sharpe (MRS) control (dipping in MRS broth), and (3) LAB treatment (dipping in a LAB cocktail of L. plantarum and P. pentosaceus). After treatment, strawberries were stored at 4°C or 10°C for 7 d in vented clamshell containers. Surviving Listeria, Salmonella, and LAB populations on strawberries were determined on 0, 1, 3, and 7 d post-treatment by plating on selective agars. At both 4°C and 10°C, LAB treatment significantly decreased Listeria populations by up to 2 log CFU/g compared to controls after 3 d of storage (p < 0.05). When strawberries were stored at 4°C, LAB treatment reduced ∼2.5 log, ∼2.7 log, and ∼2.9 log CFU/g in Salmonella Newport, Salmonella Tennessee, and Salmonella Thompson populations, respectively, compared to control on day 7. Similarly, ∼2.5 log CFU/g reductions of Salmonella populations were observed with LAB treatment at 10°C on day 7. LAB populations remained at ∼7.5 log CFU/g levels on strawberries at both temperatures throughout the entire study. Results of this study suggest that a combined LAB treatment can be potentially used as biocontrol agents against Salmonella and L. monocytogenes on strawberries at postharvest level.
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Affiliation(s)
- Hsin-Bai Yin
- Environmental Microbial & Food Safety Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland, USA
| | - Chi-Hung Chen
- Environmental Microbial & Food Safety Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland, USA
| | - Stephanie Colorado-Suarez
- Environmental Microbial & Food Safety Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland, USA
| | - Jitendra Patel
- Environmental Microbial & Food Safety Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland, USA
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18
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Sun J, Gao Y, Zhu X, Lu Z, Lu Y. Enhanced antimicrobial activity against
Alicyclobacillus acidoterrestris
in apple juice by genome shuffling of
Lactobacillus acidophilus
NX2
‐6. J Food Saf 2022. [DOI: 10.1111/jfs.12970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jing Sun
- College of Food Science and Engineering Nanjing University of Finance and Economics Nanjing China
| | - Yuqi Gao
- College of Food Science and Technology Nanjing Agricultural University Nanjing China
| | - Xiaoyu Zhu
- College of Food Science and Technology Nanjing Agricultural University Nanjing China
| | - Zhaoxin Lu
- College of Food Science and Technology Nanjing Agricultural University Nanjing China
| | - Yingjian Lu
- College of Food Science and Engineering Nanjing University of Finance and Economics Nanjing China
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19
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Zhang L, Yu X, Yagoub AEA, Xia G, Zhou C. Effect of vacuum impregnation assisted probiotics fermentation suspension on shelf life quality of freshly cut lotus root. Food Chem 2022; 381:132281. [PMID: 35121314 DOI: 10.1016/j.foodchem.2022.132281] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/28/2021] [Accepted: 01/26/2022] [Indexed: 11/18/2022]
Abstract
Probiotic fermentation suspension was used to extend the shelf life of freshly cut lotus root for the first time, which played a dual role of biological protection and quality maintenance. Fermentation suspension contained lactic acid bacteria (8-9 log CFU/mL) was prepared from juice of lotus root and used to immerse samples under atmospheric pressure and vacuum. Probiotic fermentation suspension inhibited microorganism and the activity of polyphenol oxidase (PPO), peroxidase (POD) and phenylalanine ammonia lyase (PAL), which slowed down the physiological reaction and was beneficial to maintain the color and hardness of tissues. Lactic acid bacteria antagonized other microorganisms, and metabolic acid production played a continuous role in preservation during storage. The vacuum was helpful for the fermentation suspension to be fully impregnated into samples. The probiotic fermentation suspension had a significant inhibitory effect on E.coli O157:H7, and extended lotus root shelf life from 3 to 9 days.
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Affiliation(s)
- Long Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Nanjing Shennongyuan Food Industry Co. LTD, Pingan Xi Road, Lishui, Nanjing, 211219, China
| | - Xiaojie Yu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Abu ElGasim A Yagoub
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Guohua Xia
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Cunshan Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China.
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20
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Use of bacterial strains antagonistic to Escherichia coli for biocontrol of spinach: A field trial. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102862] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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21
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Essential oil microemulsions inactivate antibiotic-resistant Salmonella Newport and spoilage bacterium Lactobacillus casei on Iceberg lettuce during 28-day storage at 4°C. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108209] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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The Effect of Lactiplantibacillus plantarum BX62 Alone or in Combination with Chitosan on the Qualitative Characteristics of Fresh-Cut Apples during Cold Storage. Microorganisms 2021; 9:microorganisms9112404. [PMID: 34835529 PMCID: PMC8618497 DOI: 10.3390/microorganisms9112404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/17/2021] [Accepted: 11/20/2021] [Indexed: 12/11/2022] Open
Abstract
In order to explore whether beneficial lactic acid bacteria (LAB) could prolong the shelf life and improve the quality of fresh-cut apples, Lactiplantibacillus plantarum BX62, which was isolated from traditional fermented yak yogurt, and chitosan (CT), were applied to fresh-cut apples, subsequently stored at 4 °C. On days 0, 2, 4, 6, and 8, apple slices were taken for physicochemical, microbiological analysis, and sensory evaluation. The results showed that apple slices coated with L. plantarum BX62 (8 log CFU/mL) presented lower weight loss and browning rate, higher DPPH scavenging capacity, and achieved more effective inhibition of polyphenol oxidase (PPO) and peroxidase (POD) activities compared to the control samples. The application of CT alone or in combination with L. plantarum BX62 resulted in a significant reduction in aerobic mesophilic bacteria (AMB), aerobic psychrophilic bacterial (APB), yeast and molds (YAMs) counts (2.31 log CFU/g for AMB, 2.55 for APB, and 1.58 for YAMs). In addition, L. plantarum BX62 coated apples showed acceptable sensory properties in terms of color, flavor, taste, texture, and overall visual quality during 8 d of storage. On this basis, L. plantarum BX62 could be used as an excellent bio-preservative to extend the shelf life and improve the quality of fresh-cut apples.
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23
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Glicerina V, Siroli L, Canali G, Chinnici F, Capelli F, Lanciotti R, Colombo V, Romani S. Efficacy of biodegradable, antimicrobial packaging on safety and quality parameters maintenance of a pear juice and rice milk-based smoothie product. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Amiri S, Rezazad Bari L, Malekzadeh S, Amiri S, Mostashari P, Ahmadi Gheshlagh P. Effect of
Aloe vera
gel‐based active coating incorporated with catechin nanoemulsion and calcium chloride on postharvest quality of fresh strawberry fruit. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15960] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Saber Amiri
- Department of Food Science and Technology Faculty of Agriculture Urmia University Urmia Iran
| | - Laya Rezazad Bari
- Department of Horticultural Sciences Faculty of Agriculture and Natural Resources Mohaghegh Ardabili University Ardabil Iran
| | - Shahryar Malekzadeh
- Department of Food Science and Technology Faculty of Shahid Beheshti Urmia Branch, Technical and Vocational University (TVU) Urmia Iran
| | - Samaneh Amiri
- Department of Food Science and Technology Faculty of Agriculture Urmia University Urmia Iran
| | - Parisa Mostashari
- Nutrition and Food Sciences Research Center Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Parviz Ahmadi Gheshlagh
- Department of Food Science and Technology Faculty of Agriculture Urmia University Urmia Iran
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25
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Ribeiro LLSM, Araújo GP, de Oliveira Ribeiro K, Torres IMS, De Martinis ECP, Marreto RN, Alves VF. Use of encapsulated lactic acid bacteria as bioprotective cultures in fresh Brazilian cheese. Braz J Microbiol 2021; 52:2247-2256. [PMID: 34363592 DOI: 10.1007/s42770-021-00579-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 07/12/2021] [Indexed: 11/30/2022] Open
Abstract
There is great interest for biopreservation of food products, and encapsulation may be a good strategy to extend the viability of protective cultures. In this study, Lactobacillus paraplantarum FT-259 and Lactococcus lactis QMF 11 were separately encapsulated in casein/pectin (C/P) microparticles, which were tested for antilisterial and anti-staphylococcal activity in fresh Minas cheese (FMC) stored at 8 °C. The encapsulation efficiency for both lactic acid bacteria (LAB) was 82.5%, with viability over 6.2 log CFU/g after storage of C/P microparticles for 90 days under refrigeration. Interestingly, free Lb. paraplantarum and free Lc. lactis grew significantly in refrigerated FMC, both in the presence and absence of pathogens, but only the first significatively grew when encapsulated. Encapsulation increased the antilisterial activity of Lb. paraplantarum in FMC. Moreover, Lc. lactis significantly inhibited listerial growth in FMC in both its free and encapsulated forms, whereas Staphylococcus aureus counts were only significantly reduced in the presence of free Lc. lactis. In conclusion, these results indicate that C/P microparticles are effective carriers of LAB in FMC, which can contribute for the assurance of the safety of this product.
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26
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Pandey AK, Chávez-González ML, Silva AS, Singh P. Essential oils from the genus Thymus as antimicrobial food preservatives: Progress in their use as nanoemulsions-a new paradigm. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.02.076] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Settier-Ramírez L, López-Carballo G, Gavara R, Hernández-Muñoz P. Evaluation of Lactococcus lactis subsp. lactis as protective culture for active packaging of non-fermented foods: Creamy mushroom soup and sliced cooked ham. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107802] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Tarazi YH, Dwekat AFA, Ismail ZB. Molecular characterization of Salmonella spp. isolates from river and dam water, irrigated vegetables, livestock, and poultry manures in Jordan. Vet World 2021; 14:813-819. [PMID: 33935432 PMCID: PMC8076478 DOI: 10.14202/vetworld.2021.813-819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 02/16/2021] [Indexed: 11/16/2022] Open
Abstract
Background and Aim Salmonellosis is an important food-borne and zoonotic disease with high morbidity and mortality rates. The objectives of this study were to isolate, serotype, and genetically characterize Salmonella spp. from Zarqa river and King Talal dam waters, vegetables irrigated by such waters, and manure of poultry and livestock farms located in the Zarqa river basin in Jordan. In addition, certain virulence factors and antimicrobial resistance patterns of isolated Salmonella strains were determined. Materials and Methods A total of 250 samples were cultured using routine microbiological methods. Suspected Salmonella spp. were identified based on colony morphology and confirmed using biochemical and molecular methods. Virulence genes including invA, stn, and pCT plasmid were detected using multiplex PCR. Phylogenetic analysis was performed using pulsed-field gel electrophoresis (PFGE). Results In total, 32/250 (12.8%) Salmonella spp. isolates were recovered from different sources. Of these, the most common serotype was Salmonella subspecies 1 (23 isolates), followed by Salmonella enterica serovar Typhimurium (4 isolates), Salmonella enterica serovar Typhi (3 isolates), and finally Salmonella enterica serovar Enteritidis (2 isolates). The PFGE indicated that Salmonella enterica serovar Typhimurium isolated from poultry manure and from parsley were closely related (84.6%). Salmonella enterica serovar Enteritidis isolated from the dam water was closely related to Salmonella enterica serovar Enteritidis isolated from spearmint (73.8%). Salmonella enterica serovar Typhi isolated from the river and dam water were 100% related to Salmonella enterica serovar Typhi isolated from lettuce. In the antimicrobial sensitivity test, 14 out of 32 (43.8%) isolated Salmonella strains were resistant to two or more of the major antimicrobial agent groups. However, the majority of isolates were sensitive to ceftriaxone, ciprofloxacin, cefuroxime, and gentamicin (97%, 93.8%, and 87.5%, 84.4%, respectively). All isolates were resistant to erythromycin and amoxicillin. Conclusion Results of this study indicate a serious potential threat to public health associated with consuming leafy green vegetables grown on the banks of Zarqa river and its dam because of widespread Salmonella spp. contamination. Appropriate monitoring of irrigation water must be applied to reduce the possibility of cross-contamination.
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Affiliation(s)
- Yaser H Tarazi
- Department of Veterinary Basic Sciences, Faculty of Veterinary Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Abdallah F Al Dwekat
- Department of Veterinary Basic Sciences, Faculty of Veterinary Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Zuhair Bani Ismail
- Department of Veterinary Clinical Sciences, Faculty of Veterinary Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
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29
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Kruk M, Trząskowska M. Analysis of Biofilm Formation on the Surface of Organic Mung Bean Seeds, Sprouts and in the Germination Environment. Foods 2021; 10:foods10030542. [PMID: 33807767 PMCID: PMC7999400 DOI: 10.3390/foods10030542] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 02/07/2023] Open
Abstract
This study aimed to analyse the impact of sanitation methods on the formation of bacterial biofilms after disinfection and during the germination process of mung bean on seeds and in the germination environment. Moreover, the influence of Lactobacillus plantarum 299v on the growth of the tested pathogenic bacteria was evaluated. Three strains of Salmonella and E. coli were used for the study. The colony forming units (CFU), the crystal violet (CV), the LIVE/DEAD and the gram fluorescent staining, the light and the scanning electron microscopy (SEM) methods were used. The tested microorganisms survive in a small number. During germination after disinfection D2 (20 min H2O at 60 °C, then 15 min in a disinfecting mixture consisting of H2O, H2O2 and CH₃COOH), the biofilms grew most after day 2, but with the DP2 method (D2 + L. plantarum 299v during germination) after the fourth day. Depending on the method used, the second or fourth day could be a time for the introduction of an additional growth-limiting factor. Moreover, despite the use of seed disinfection, their germination environment could be favourable for the development of bacteria and, consequently, the formation of biofilms. The appropriate combination of seed disinfection methods and growth inhibition methods at the germination stage will lead to the complete elimination of the development of unwanted microflora and their biofilms.
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Affiliation(s)
- Marcin Kruk
- Faculty of Human Nutrition, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Monika Trząskowska
- Food Hygiene and Quality Management, Department of Food Gastronomy and Food Hygiene, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland
- Correspondence:
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30
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Guo Z, Wang Y, Xiang F, Hou Q, Zhang Z. Bacterial Diversity in Pickled Cowpea (Vigna unguiculata [Linn.] Walp) as Determined by Illumina MiSeq Sequencing and Culture-Dependent Methods. Curr Microbiol 2021; 78:1286-1297. [PMID: 33638668 DOI: 10.1007/s00284-021-02382-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 02/05/2021] [Indexed: 11/30/2022]
Abstract
Pickled cowpea (Vigna unguiculata [Linn.] Walp) is a popular fermented vegetable in China that is made by spontaneous fermentation. Prior to this study, little was known about its microbial community. Eighteen pickled cowpea samples were collected in Enshi City, China, in 2018. The bacterial diversity within these samples was evaluated using a combination of high-throughput sequencing (Illumina MiSeq platform) targeting the V3-V4 region of the 16S rRNA gene sequence and culture-dependent methods. A total of 456,318 high-quality 16S rRNA gene sequence reads were obtained, and these reads were clustered into 19,712 OTUs with 97.0% similarity. The core bacterial phyla were Actinobacteria, Bacteroidetes, Proteobacteria, and Firmicutes; the core bacterial genera were Levilactobacillus, Lactiplantibacillus, Companilactobacillus, Pediococcus, Lactobacillus, Weissella, and Pseudomonas. Using the spread-plating method, 39 lactic acid bacteria (LAB) strains were isolated and identified based on the nearly complete 16S rRNA gene sequence. Of these, 37 were identified as Lactiplantibacillus plantarum group, while the other two were classified as Limosilactobacillus fermentum and Lacticaseibacillus rhamnosus. These results indicate a high relative abundance of LAB in traditional pickled cowpea, especially Lactobacillaceae species, which likely contribute to fermentation. This study would provide information on the LAB population of Pickled cowpea and indicated that the Pickled cowpea could be a good source for isolation of lactic acid bacteria.
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Affiliation(s)
- Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, 441053, China
| | - Yurong Wang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, 441053, China
| | - Fanshu Xiang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, 441053, China
| | - Qiangchuan Hou
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, 441053, China
| | - Zhendong Zhang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, 441053, China.
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31
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Muhialdin BJ, Kadum H, Meor Hussin AS. Metabolomics profiling of fermented cantaloupe juice and the potential application to extend the shelf life of fresh cantaloupe juice for six months at 8 °C. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107555] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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32
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Prebiotic-alginate edible coating on fresh-cut apple as a new carrier for probiotic lactobacilli and bifidobacteria. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110483] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Linares-Morales JR, Cuellar-Nevárez GE, Rivera-Chavira BE, Gutiérrez-Méndez N, Pérez-Vega SB, Nevárez-Moorillón GV. Selection of Lactic Acid Bacteria Isolated from Fresh Fruits and Vegetables Based on Their Antimicrobial and Enzymatic Activities. Foods 2020; 9:foods9101399. [PMID: 33023126 PMCID: PMC7599564 DOI: 10.3390/foods9101399] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 02/07/2023] Open
Abstract
Lactic acid bacteria (LAB) are an important source of bioactive metabolites and enzymes. LAB isolates from fresh vegetable sources were evaluated to determine their antimicrobial, enzymatic, and adhesion activities. A saline solution from the rinse of each sample was inoculated in De Man, Rogosa and Sharpe Agar (MRS Agar) for isolates recovery. Antimicrobial activity of cell-free supernatants from presumptive LAB isolates was evaluated by microtitration against Gram-positive, Gram-negative, LAB, mold, and yeast strains. Protease, lipase, amylase, citrate metabolism and adhesion activities were also evaluated. Data were grouped using cluster analysis, with 85% of similarity. A total of 76 LAB isolates were recovered, and 13 clusters were formed based on growth inhibition of the tested microorganisms. One cluster had antimicrobial activity against Gram-positive bacteria, molds and yeasts. Several LAB strains, PIM4, ELO8, PIM5 and CAL14 strongly inhibited the growth of L. monocytogenes and JAV15 and TOV9 strongly inhibited the growth of F. oxysporum. Based on enzymatic activities, 5 clusters were formed. Seven isolates hydrolyzed starch, 46 proteins, 14 lipids, and 36 metabolized citrate. LAB isolates with the best activities were molecularly identified as Leuconostoc mesenteroides, Enterococcus mundtii and Enterococcus faecium. Overall, LAB isolated from vegetables showed potential technological applications and should be further evaluated.
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Lactobacillus rhamnosus GG and Biochemical Agents Enrich the Shelf Life of Fresh-Cut Bell Pepper ( Capsicum annuum L. var. grossum (L.) Sendt). Foods 2020; 9:foods9091252. [PMID: 32906734 PMCID: PMC7555232 DOI: 10.3390/foods9091252] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/21/2020] [Accepted: 09/02/2020] [Indexed: 11/29/2022] Open
Abstract
This work analyzed the individual and combined effects of biochemical additives and probiotic strain Lactobacillus rhamnosus GG on red and yellow fresh-cut bell pepper (R- and Y-FCBP, respectively) stored at two different temperatures (4 °C and 15 °C) for 15 days. The results revealed that the combined application of biochemical additives and L. rhamnosus GG inhibited the colonization of total bacterial counts (25.10%), total Salmonella counts (38.32%), total Listeria counts (23.75%), and total fungal counts (61.90%) in FCBP. Total bacterial colonization was found to be higher in R-FCBP (1188.09 ± 9.25 CFU g−1) than Y-FCBP (863.96 ± 7.21 CFU g−1). The storage at 4 °C was prevented 35.38% of microbial colonization in FCBP. Importantly, the L. rhamnosus GG count remained for up to 12 days. Moreover, the combined inoculation of the biochemical additives and L. rhamnosus GG treatments (T3) maintained the quality of R- and Y-FCBP for up to 12 days at 4 °C without any loss of antioxidant properties. This work reports the successful utilization of L. rhamnosus GG as a preservative agent for maintaining the quality of FCBP by preventing microbial colonization.
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Cuvas-Limon RB, Nobre C, Cruz M, Rodriguez-Jasso RM, Ruíz HA, Loredo-Treviño A, Texeira JA, Belmares R. Spontaneously fermented traditional beverages as a source of bioactive compounds: an overview. Crit Rev Food Sci Nutr 2020; 61:2984-3006. [PMID: 32662286 DOI: 10.1080/10408398.2020.1791050] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Fermented food has been present throughout history, since fermentation not only helps preserving food, but also provides specific organoleptic characteristics typically associated to these foods. Most of the traditional fermented foods and artisanal beverages are produced by spontaneous generation, meaning no control of the microbiota, or the substrate used. Nevertheless, even not being standardized, they are an important source of bioactive compounds, such as antioxidant compounds, bioactive beeps, short chain fatty acids, amino acids, vitamins, and minerals. This review compiles a list of relevant traditional fermented beverages around the world, aiming to detail the fermentation process itself-including source of microorganisms, substrates, produced metabolites and the operational conditions involved. As well as to list the bioactive compounds present in each fermented food, together with their impact in the human health. Traditional fermented beverages from Mexico will be highlighted. These compounds are of high interest for the food, pharmaceutical and cosmetics industry. To scale-up the home fermentation processes, it is necessary to fully understand the microbiology and biochemistry behind these traditional products. The use of good quality raw materials with standardized methodologies and defined microorganisms, may improve and increase the production of the desirable bioactive compounds and open a market for novel functional products.
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Affiliation(s)
- R B Cuvas-Limon
- Food Research Department, School of Chemical Sciences, Autonomous University of Coahuila, Saltillo Coahuila, Saltillo, Coahuila, Mexico.,Centre of Biological Engineering, University of Minho, Braga, Portugal
| | - Clarisse Nobre
- Centre of Biological Engineering, University of Minho, Braga, Portugal
| | - Mario Cruz
- Department of Food Science and Technology, Antonio Narro Autonomous Agricultural University, Saltillo, Coahuila, Mexico
| | - Rosa M Rodriguez-Jasso
- Food Research Department, School of Chemical Sciences, Autonomous University of Coahuila, Saltillo Coahuila, Saltillo, Coahuila, Mexico
| | - Héctor A Ruíz
- Food Research Department, School of Chemical Sciences, Autonomous University of Coahuila, Saltillo Coahuila, Saltillo, Coahuila, Mexico
| | - Araceli Loredo-Treviño
- Food Research Department, School of Chemical Sciences, Autonomous University of Coahuila, Saltillo Coahuila, Saltillo, Coahuila, Mexico
| | - J A Texeira
- Centre of Biological Engineering, University of Minho, Braga, Portugal
| | - Ruth Belmares
- Food Research Department, School of Chemical Sciences, Autonomous University of Coahuila, Saltillo Coahuila, Saltillo, Coahuila, Mexico
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36
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Agriopoulou S, Stamatelopoulou E, Sachadyn-Król M, Varzakas T. Lactic Acid Bacteria as Antibacterial Agents to Extend the Shelf Life of Fresh and Minimally Processed Fruits and Vegetables: Quality and Safety Aspects. Microorganisms 2020; 8:E952. [PMID: 32599824 PMCID: PMC7356186 DOI: 10.3390/microorganisms8060952] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/16/2020] [Accepted: 06/22/2020] [Indexed: 02/07/2023] Open
Abstract
Eating fresh fruits and vegetables is, undoubtedly, a healthy habit that should be adopted by everyone (particularly due to the nutrients and functional properties of fruits and vegetables). However, at the same time, due to their production in the external environment, there is an increased risk of their being infected with various pathogenic microorganisms, some of which cause serious foodborne illnesses. In order to preserve and distribute safe, raw, and minimally processed fruits and vegetables, many strategies have been proposed, including bioprotection. The use of lactic acid bacteria in raw and minimally processed fruits and vegetables helps to better maintain their quality by extending their shelf life, causing a significant reduction and inhibition of the action of important foodborne pathogens. The antibacterial effect of lactic acid bacteria is attributed to its ability to produce antimicrobial compounds, including bacteriocins, with strong competitive action against many microorganisms. The use of bacteriocins, both separately and in combination with edible coatings, is considered a very promising approach for microbiological quality, and safety for postharvest storage of raw and minimally processed fruits and vegetables. Therefore, the purpose of the review is to discuss the biopreservation of fresh fruits and vegetables through the use of lactic acid bacteria as a green and safe technique.
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Affiliation(s)
- Sofia Agriopoulou
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece; (S.A.); (E.S.)
| | - Eygenia Stamatelopoulou
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece; (S.A.); (E.S.)
| | - Monika Sachadyn-Król
- Department of Chemistry, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, 20950 Lublin, Poland;
| | - Theodoros Varzakas
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece; (S.A.); (E.S.)
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37
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Optimization of polysaccharides-based nanoemulsion using response surface methodology and application to improve postharvest storage of apple (Malus domestica). JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-020-00514-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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38
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Fang X, Duan Q, Wang Z, Li F, Du J, Ke W, Liu D, Beier RC, Guo X, Zhang Y. Products of Lactobacillus delbrueckii subsp. bulgaricus Strain F17 and Leuconostoc lactis Strain H52 Are Biopreservatives for Improving Postharvest Quality of 'Red Globe' Grapes. Microorganisms 2020; 8:E656. [PMID: 32365911 PMCID: PMC7285285 DOI: 10.3390/microorganisms8050656] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/25/2020] [Accepted: 04/29/2020] [Indexed: 12/20/2022] Open
Abstract
'Red Globe' table grapes are large, edible, seeded fruit with firm flesh that tastes good, but can have poor postharvest shelf-life. This study was conducted to explore the effects of products of Lactobacillus delbrueckii subsp. bulgaricus strain F17 and Leuconostoc lactis strain H52 on 'Red Globe' table grapes for the enhancement of shelf-life and improvement of grape quality characteristics during postharvest storage. Strains F17 and H52 were isolated from traditional fermented yak milk obtained in the Qinghai-Tibetan Plateau. Samples from untreated and treated grapes were analyzed for physicochemical, biochemical, and microbiological properties (weight loss, decay rate, pH, total soluble solids content, titratable acidity, total phenols, sensory evaluation, and microbial growth) for 20 days. The results demonstrated that supernatants from both strains significantly reduced weight loss, decay rate, aerobic mesophilic bacteria, and coliform bacteria counts; delayed maturity and senescence of table grapes; and reduced titratable acidity and total phenols. However, the supernatant of strain F17 was more effective and resulted in better sensory evaluations and had a significant inhibitory effect on yeast and molds by day 5. Meanwhile, the supernatant from strain H52 had a significant inhibitory effect on fungi over the whole storage period. In addition, the results of the Pearson correlation analysis suggested that weight loss, decay rate, total soluble solids content, and microorganisms were highly correlated with the sensory evaluation data and quality of postharvest grapes when treated with the products of strain F17. On the basis of these data and sensory organoleptic qualities, the supernatant containing products from strain F17 had the best potential as a biopreservative to improve the postharvest quality of 'Red Globe' table grapes.
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Affiliation(s)
- Xiang Fang
- College of Public Health, Lanzhou University, Lanzhou 730000, China; (X.F.); (Z.W.); (F.L.); (D.L.)
| | - Qinchun Duan
- State Key Laboratory of Grassland and Agro-Ecosystems, School of Life Sciences, Lanzhou University, Lanzhou 730000, China; (Q.D.); (J.D.); (W.K.); (X.G.)
| | - Zhuo Wang
- College of Public Health, Lanzhou University, Lanzhou 730000, China; (X.F.); (Z.W.); (F.L.); (D.L.)
| | - Fuyun Li
- College of Public Health, Lanzhou University, Lanzhou 730000, China; (X.F.); (Z.W.); (F.L.); (D.L.)
| | - Jianxiong Du
- State Key Laboratory of Grassland and Agro-Ecosystems, School of Life Sciences, Lanzhou University, Lanzhou 730000, China; (Q.D.); (J.D.); (W.K.); (X.G.)
| | - Wencan Ke
- State Key Laboratory of Grassland and Agro-Ecosystems, School of Life Sciences, Lanzhou University, Lanzhou 730000, China; (Q.D.); (J.D.); (W.K.); (X.G.)
| | - Diru Liu
- College of Public Health, Lanzhou University, Lanzhou 730000, China; (X.F.); (Z.W.); (F.L.); (D.L.)
| | - Ross C. Beier
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, TX 77845-4988, USA;
| | - Xusheng Guo
- State Key Laboratory of Grassland and Agro-Ecosystems, School of Life Sciences, Lanzhou University, Lanzhou 730000, China; (Q.D.); (J.D.); (W.K.); (X.G.)
| | - Ying Zhang
- College of Public Health, Lanzhou University, Lanzhou 730000, China; (X.F.); (Z.W.); (F.L.); (D.L.)
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Yin H, Chen C, Boomer A, Byun S, Venkitanarayanan K, Macarisin D, Patel J. Biocontrol of
Listeria
on cantaloupes with lactic acid bacteria. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14465] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Hsin‐Bai Yin
- Environmental Microbial and Food Safety Laboratory Agricultural Research Service United States Department of Agriculture Beltsville MD USA
| | - Chi‐Hung Chen
- Environmental Microbial and Food Safety Laboratory Agricultural Research Service United States Department of Agriculture Beltsville MD USA
| | - Ashley Boomer
- Environmental Microbial and Food Safety Laboratory Agricultural Research Service United States Department of Agriculture Beltsville MD USA
| | - Suyeun Byun
- Environmental Microbial and Food Safety Laboratory Agricultural Research Service United States Department of Agriculture Beltsville MD USA
| | | | - Dumitru Macarisin
- Office of Regulatory Science Center for Food Safety and Applied Nutrition Food and Drug Administration College Park MD USA
| | - Jitendra Patel
- Environmental Microbial and Food Safety Laboratory Agricultural Research Service United States Department of Agriculture Beltsville MD USA
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40
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Ramos B, Brandão TRS, Teixeira P, Silva CLM. Biopreservation approaches to reduce Listeria monocytogenes in fresh vegetables. Food Microbiol 2020; 85:103282. [PMID: 31500713 DOI: 10.1016/j.fm.2019.103282] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 07/21/2019] [Accepted: 07/26/2019] [Indexed: 12/21/2022]
Abstract
Two biopreservation approaches for fresh lettuce, rocket salad, parsley and spinach were studied. The potential of Pediococcus pentosaceus DT016, as a protective culture, to suppress Listeria monocytogenes in vegetables during storage was evaluated. The pathogen numbers in the vegetables inoculated with P. pentosaceus DT016 were significantly (p < 0.01) lower throughout the storage period and, at the last storage day, a minimum difference of 1.4 log CFU/g was reported when compared with the vegetables without the protective culture. Moreover, by using two levels of L. monocytogenes (about 6 and 4 log CFU/g), it was observed that the antagonist effect of P. pentosaceus was higher for the lower pathogen numbers. The second approach evaluated a pediocin DT016 solution to inactivate and control L. monocytogenes proliferation. The pathogen load was studied after washing with: water, chlorine and the pediocin solution and along storage at 4 °C. Comparing the various washing solutions, the vegetables washed with pediocin presented significantly (p < 0.01) lower pathogen numbers throughout storage, by a minimum of 3.2 and 2.7 log CFU/g, than in vegetables washed with water and chlorine, respectively. The proposed methodologies are promising alternatives to maintain the safety of fresh vegetables during extended storage at refrigeration temperature.
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Affiliation(s)
- Bárbara Ramos
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Teresa R S Brandão
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Paula Teixeira
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Cristina L M Silva
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
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41
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Woo H, Kang J, Lee C, Song KB. Application of
Cudrania tricuspidata
leaf extract as a washing agent to inactivate
Listeria monocytogenes
on fresh‐cut romaine lettuce and kale. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Hyuk‐Je Woo
- Department of Food Science and Technology Chungnam National University Daejeon34134Korea
| | - Ji‐Hoon Kang
- Department of Food Science and Technology Chungnam National University Daejeon34134Korea
| | - Chae‐Hun Lee
- Department of Food Science and Technology Chungnam National University Daejeon34134Korea
| | - Kyung Bin Song
- Department of Food Science and Technology Chungnam National University Daejeon34134Korea
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42
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Hossain MI, Mizan MFR, Ashrafudoulla M, Nahar S, Joo HJ, Jahid IK, Park SH, Kim KS, Ha SD. Inhibitory effects of probiotic potential lactic acid bacteria isolated from kimchi against Listeria monocytogenes biofilm on lettuce, stainless-steel surfaces, and MBEC™ biofilm device. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108864] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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43
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Sarengaowa, Hu W, Feng K, Xiu Z, Jiang A, Lao Y. Thyme oil alginate-based edible coatings inhibit growth of pathogenic microorganisms spoiling fresh-cut cantaloupe. FOOD BIOSCI 2019. [DOI: 10.1016/j.fbio.2019.100467] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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44
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LIMA ABSD, QUEIROGA IMBN, SILVA GMDS, COSTA JSD, GUEDES JPDS, DANTAS CDO, CAVALCANTI MT. Characterization and application of Lippia alba (Mill) and Cymbopogon citratus D.C. Stapf. essential oils as natural sanitizers in coriander. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.15718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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45
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Leneveu-Jenvrin C, Charles F, Barba FJ, Remize F. Role of biological control agents and physical treatments in maintaining the quality of fresh and minimally-processed fruit and vegetables. Crit Rev Food Sci Nutr 2019; 60:2837-2855. [PMID: 31547681 DOI: 10.1080/10408398.2019.1664979] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Fruit and vegetables are an important part of human diets and provide multiple health benefits. However, due to the short shelf-life of fresh and minimally-processed fruit and vegetables, significant losses occur throughout the food distribution chain. Shelf-life extension requires preserving both the quality and safety of food products. The quality of fruit and vegetables, either fresh or fresh-cut, depends on many factors and can be determined by analytical or sensory evaluation methods. Among the various technologies used to maintain the quality and increase shelf-life of fresh and minimally-processed fruit and vegetables, biological control is a promising approach. Biological control refers to postharvest control of pathogens using microbial cultures. With respect to application of biological control for increasing the shelf-life of food, the term biopreservation is favored, although the approach is identical. The methods for screening and development of biocontrol agents differ greatly according to their intended application, but the efficacy of all current approaches following scale-up to commercial conditions is recognized as insufficient. The combination of biological and physical methods to maintain quality has the potential to overcome the limitations of current approaches. This review compares biocontrol and biopreservation approaches, alone and in combination with physical methods. The recent increase in the use of meta-omics approaches and other innovative technologies, has led to the emergence of new strategies to increase the shelf-life of fruit and vegetables, which are also discussed herein.
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Affiliation(s)
- Charlène Leneveu-Jenvrin
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
| | - Florence Charles
- QualiSud, Université d'Avignon, CIRAD, Université Montpellier, Montpellier SupAgro, Université de La Réunion, Avignon, France
| | - Francisco J Barba
- Faculty of Pharmacy, Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Sciences, Toxicology and Forensic Medicine Department, Universitat de València, Burjassot, València, Spain
| | - Fabienne Remize
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
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46
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Improved Postharvest Quality of Cold Stored Blueberry by Edible Coating Based on Composite Gum Arabic/Roselle Extract. FOOD BIOPROCESS TECH 2019. [DOI: 10.1007/s11947-019-02312-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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47
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Ben Said L, Gaudreau H, Dallaire L, Tessier M, Fliss I. Bioprotective Culture: A New Generation of Food Additives for the Preservation of Food Quality and Safety. Ind Biotechnol (New Rochelle N Y) 2019. [DOI: 10.1089/ind.2019.29175.lbs] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Laila Ben Said
- Nutrition and Functional Foods Institute, Department of Food Science, Université Laval, Québec, Canada
| | - Hélène Gaudreau
- Nutrition and Functional Foods Institute, Department of Food Science, Université Laval, Québec, Canada
| | | | | | - Ismail Fliss
- Nutrition and Functional Foods Institute, Department of Food Science, Université Laval, Québec, Canada
- Ismail Fliss, PhD, is Full Professor, Nutrition and Functional Foods Institute, Department of Food science, Université Laval, G1V 0A6, Québec, Canada. Phone: (418) 656–2131.
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48
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García C, Rendueles M, Díaz M. Liquid-phase food fermentations with microbial consortia involving lactic acid bacteria: A review. Food Res Int 2019; 119:207-220. [DOI: 10.1016/j.foodres.2019.01.043] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/16/2019] [Accepted: 01/20/2019] [Indexed: 12/27/2022]
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49
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Influence of two different cocoa-based coatings on quality characteristics of fresh-cut fruits during storage. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.10.090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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50
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Rossi F, Lathrop A. Effects of Lactobacillus plantarum, Pediococcus acidilactici, and Pediococcus pentosaceus on the Growth of Listeria monocytogenes and Salmonella on Alfalfa Sprouts. J Food Prot 2019; 82:522-527. [PMID: 30810377 DOI: 10.4315/0362-028x.jfp-18-391] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The germination conditions of sprouted vegetables consisting of relatively high temperatures and humidity, low light, and abundance of nutrients are ideal for pathogen survival and growth. The continual occurrence of outbreaks and recalls associated with sprout vegetables indicate additional measures are needed to improve product safety. The objective of this study was to evaluate the efficacy of a mixture of Lactobacillus plantarum, Pediococcus acidilactici, and Pediococcus pentosaceus (LPP) against Listeria monocytogenes and Salmonella on alfalfa sprouts during 5 days of sprouting at 20°C and its influence on sprout quality. Alfalfa seeds were inoculated with L. monocytogenes or Salmonella (each at 1 and 3 log CFU/g) and LPP (7 log CFU/g). Populations of LPP were maintained at 7.5 to 8.0 log CFU/g throughout sprouting. LPP had a significant effect on the growth of L. monocytogenes and Salmonella ( P < 0.05). After 5 days of sprouting, populations of L. monocytogenes at an initial concentration of 1 and 3 log CFU/g of seeds treated with LPP were approximately 4.5 and 1.0 log CFU/g less than the untreated seeds, respectively. Populations of Salmonella at an initial concentration of 1 and 3 log CFU/g were 1.0 log CFU/g less than the control. LPP did not compromise the yield, seedling length, or pH of the sprouts.
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Affiliation(s)
- Franca Rossi
- Department of Food Science and Nutrition, California Polytechnic State University, San Luis Obispo, California 93407, USA
| | - Amanda Lathrop
- Department of Food Science and Nutrition, California Polytechnic State University, San Luis Obispo, California 93407, USA
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