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Mendes CR, Dilarri G, Montagnolli RN, Bidoia ED. Different electrolytic treatments for food sanitation and conservation simulating a wash process at the packinghouse. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2024; 61:879-887. [PMID: 38487292 PMCID: PMC10933248 DOI: 10.1007/s13197-023-05882-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/09/2023] [Accepted: 10/22/2023] [Indexed: 03/17/2024]
Abstract
Microorganisms are predominantly responsible for food deterioration, necessitating the sanitization and removal of these entities from food surfaces. The packinghouse employs free chlorine in the sanitization process; however, free chlorine's propensity to react with organic matter, forming potentially toxic compounds, has led to its restriction or outright prohibition in several European countries. Therefore, this study aims to assess various washing methods, emulating packinghouse conditions, utilizing diverse forms of electrolyzed water to impede microbial proliferation and significantly enhance the food's shelf life. The subject of investigation was cherry tomatoes. The findings revealed that electrolyzed water containing NaCl exhibited superior efficacy compared to electrolysis with Na2SO4. Both forms of electrolyzed water demonstrated noteworthy effectiveness in inhibiting microorganisms, resulting in a reduction of 2.0 Log CFU mL-1 for bacteria and 1.5 Log CFU mL-1 for fungi. The electrolyzed water also exhibited a comparable capability to free chlorine in removing fecal coliforms from the tomato surfaces. Notably, both electrolyzed water treatments extended the shelf life of cherry tomatoes by at least three days, accompanied by minimal or negligible residues of free chlorine. Consequently, the electrolyzed water formulations proposed in this study present themselves as promising alternatives to traditional packinghouse sanitizers. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-023-05882-1.
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Affiliation(s)
- Carolina Rosai Mendes
- Department of General and Applied Biology, Sao Paulo State University (UNESP), Avenida 24-A 1515, Rio Claro, SP 13506-900 Brazil
| | - Guilherme Dilarri
- Department of Fisheries Engineering and Biological Sciences, Santa Catarina State University (UDESC), Rua Coronel Fernandes Martins 270, Laguna, SC 88790-000 Brazil
| | - Renato Nallin Montagnolli
- Department of Natural Sciences, Mathematics and Education, Federal University of Sao Carlos (UFSCar), SP-330 Km 174, Araras, SP Brazil
| | - Ederio Dino Bidoia
- Department of General and Applied Biology, Sao Paulo State University (UNESP), Avenida 24-A 1515, Rio Claro, SP 13506-900 Brazil
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Di Vita G, Zanchini R, Spina D, Vastola A, D'Amico M, Caracciolo F. Simply red? The effects of distinct colours and sustainable production methods on the consumers' preferences for healthier sweet peppers. Heliyon 2024; 10:e28661. [PMID: 38644900 PMCID: PMC11031798 DOI: 10.1016/j.heliyon.2024.e28661] [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: 07/31/2023] [Revised: 03/04/2024] [Accepted: 03/21/2024] [Indexed: 04/23/2024] Open
Abstract
The purpose of this paper is to thoroughly assess the value of colours in consumers' preferences for sweet peppers, and the association with more sustainable methods of production in the consumers' minds. Furthermore, this study provides novel insights into the influence of colours on the willingness to pay (WTP) for vegetables. It explores the interplay between colours, food attributes, and socio-demographic characteristics among consumers, marking the first attempt to examine this relationship comprehensively. A discrete choice experiment, based on consumers' preferences for sweet pepper attributes (price, colour, and production method), was implemented and a Seemingly Unrelated Regression model was then applied to evaluate the willingness to pay for different colours. The study has revealed that different colours provide consumers with different utilities and WTP in the choices of potential healthier foods. In addition, gender, age, education and number of family components play a role in affecting consumers' WTP of food linked to colour. Finally, it was found that consumers' knowledge for certain pepper colours with different antioxidant contents is interrelated. This study introduces several novelties, in particular a positive correlation between interest in antioxidants and colours was found, suggesting that interest in healthy food properties might move consumers towards a specific sensory choice.
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Affiliation(s)
- Giuseppe Di Vita
- Department of Agriculture, Food and Environment (Di3A), University of Catania, Catania, Italy
| | - Raffaele Zanchini
- Department of Agricultural, Forest and Food Science (DISAFA), University of Turin, Grugliasco, Italy
| | - Daniela Spina
- Department of Agriculture, Food and Environment (Di3A), University of Catania, Catania, Italy
| | - Antonella Vastola
- Department of Agriculture, University of Naples Federico II, Portici, Italy
| | - Mario D'Amico
- Department of Agriculture, Food and Environment (Di3A), University of Catania, Catania, Italy
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3
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Sudhakaran G, Kesavan D, Kandaswamy K, Guru A, Arockiaraj J. Unravelling the epigenetic impact: Oxidative stress and its role in male infertility-associated sperm dysfunction. Reprod Toxicol 2024; 124:108531. [PMID: 38176575 DOI: 10.1016/j.reprotox.2023.108531] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/23/2023] [Accepted: 12/27/2023] [Indexed: 01/06/2024]
Abstract
Male infertility is a multifactorial condition influenced by epigenetic regulation, oxidative stress, and mitochondrial dysfunction. Oxidative stress-induced damage leads to epigenetic modifications, disrupting gene expression crucial for spermatogenesis and fertilization. Paternal exposure to oxidative stress induces transgenerational epigenetic alterations, potentially impacting male fertility in offspring. Mitochondrial dysfunction impairs sperm function, while leukocytospermia exacerbates oxidative stress-related sperm dysfunction. Therefore, this review focuses on understanding these mechanisms as vital for developing preventive strategies, including targeting oxidative stress-induced epigenetic changes and implementing lifestyle modifications to prevent male infertility. This study investigates how oxidative stress affects the epigenome and sperm production, function, and fertilization. Unravelling the molecular pathways provides valuable insights that can advance our scientific understanding. Additionally, these findings have clinical implications and can help to address the significant global health issue of male infertility.
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Affiliation(s)
- Gokul Sudhakaran
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India
| | - D Kesavan
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India
| | - Karthikeyan Kandaswamy
- Department of Cariology, Saveetha Dental College and Hospitals, SIMATS, Chennai 600077, Tamil Nadu, India
| | - Ajay Guru
- Department of Cariology, Saveetha Dental College and Hospitals, SIMATS, Chennai 600077, Tamil Nadu, India.
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India.
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4
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Arcot Y, Mu M, Lin YT, DeFlorio W, Jebrini H, Kunadu APH, Yegin Y, Min Y, Castillo A, Cisneros-Zevallos L, Taylor TM, Akbulut ME. Edible nano-encapsulated cinnamon essential oil hybrid wax coatings for enhancing apple safety against food borne pathogens. Curr Res Food Sci 2024; 8:100667. [PMID: 38292343 PMCID: PMC10825335 DOI: 10.1016/j.crfs.2023.100667] [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: 10/20/2023] [Revised: 12/13/2023] [Accepted: 12/17/2023] [Indexed: 02/01/2024] Open
Abstract
Post-harvest losses of fruits due to decay and concerns regarding microbial food safety are significant within the produce processing industry. Additionally, maintaining the quality of exported commodities to distant countries continues to pose a challenge. To address these issues, the application of bioactive compounds, such as essential oils, has gained recognition as a means to extend shelf life by acting as antimicrobials. Herein, we have undertaken an innovative approach by nano-encapsulating cinnamon-bark essential oil using whey protein concentrate and imbibing nano-encapsulates into food-grade wax commonly applied on produce surfaces. We have comprehensively examined the physical, chemical, and antimicrobial properties of this hybrid wax to evaluate its efficacy in combatting the various foodborne pathogens that frequently trouble producers and handlers in the post-harvest processing industry. The coatings as applied demonstrated a static contact angle of 85 ± 1.6°, and advancing and receding contact angles of 90 ± 1.1° and 53.0 ± 1.6°, respectively, resembling the wetting properties of natural waxes on apples. Nanoencapsulation significantly delayed the release of essential oil, increasing the half-life by 61 h compared to its unencapsulated counterparts. This delay correlated with statistically significant reductions (p = 0.05) in bacterial populations providing both immediate and delayed (up to 72 h) antibacterial effects as well as expanded fungal growth inhibition zones compared to existing wax technologies, demonstrating promising applicability for high-quality fruit storage and export. The utilization of this advanced produce wax coating technology offers considerable potential for bolstering food safety and providing enhanced protection against bacteria and fungi for produce commodities.
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Affiliation(s)
- Yashwanth Arcot
- Artie McFerrin Department of Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Minchen Mu
- Artie McFerrin Department of Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Yu-Ting Lin
- Artie McFerrin Department of Engineering, Texas A&M University, College Station, TX 77843, USA
| | - William DeFlorio
- Artie McFerrin Department of Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Haris Jebrini
- Department of Food Science and Technology, Texas A&M University, College Station, TX 77843, USA
| | | | - Yagmur Yegin
- Massachusetts Institute of Technology, Civil and Environmental Engineering, Cambridge, MA 02139, USA
| | - Younjin Min
- Depart of Chemical and Environmental Engineering, University of California, Riverside, CA, USA, 92521
| | - Alejandro Castillo
- Department of Food Science and Technology, Texas A&M University, College Station, TX 77843, USA
| | - Luis Cisneros-Zevallos
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Thomas M. Taylor
- Department of Animal Science, Texas A&M University, College Station, TX, 77843, USA
| | - Mustafa E.S. Akbulut
- Artie McFerrin Department of Engineering, Texas A&M University, College Station, TX 77843, USA
- Department of Materials Science and Engineering, Texas A&M University, College Station, TX 77843, USA
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5
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Yuan Y, Chen X. Vegetable and fruit freshness detection based on deep features and principal component analysis. Curr Res Food Sci 2023; 8:100656. [PMID: 38188650 PMCID: PMC10767316 DOI: 10.1016/j.crfs.2023.100656] [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: 10/30/2023] [Revised: 12/05/2023] [Accepted: 12/07/2023] [Indexed: 01/09/2024] Open
Abstract
Vegetable and fruit freshness detecting can ensure that consumers get vegetables and fruits with good taste and rich nutrition, improve the health level of diet, and ensure that the agricultural and food industries provide high-quality products to meet consumer needs and increase sales and market share. At present, the freshness detection of vegetables and fruits mainly relies on manual observation and judgment, which has the problems of subjectivity and low accuracy, and it is difficult to meet the needs of large-scale, high-efficiency, and rapid detection. Although some studies have shown that large-scale detection of vegetable and fruit freshness can be carried out based on artificially extracted features, there is still the problem of poor adaptability of artificially extracted features, which leads to low efficiency of freshness detection. To solve this problem, this paper proposes a novel method for detecting the freshness of vegetables and fruits more objectively, accurately and efficiently using deep features extracted by pre-trained deep learning models of different architectures. First, resized images of vegetables and fruits are fed into a pre-trained deep learning model for deep feature extraction. Then, the deep features are fused and the fused deep features are dimensionally reduced to a representative low-dimensional feature space by principal component analysis. Finally, vegetable and fruit freshness are detected by three machine learning methods. The experimental results show that combining the deep features extracted by the three architecture pre-trained deep learning models GoogLeNet, DenseNet-201 and ResNeXt-101 combined with PCA dimensionality reduction processing has achieved the highest accuracy rate of 96.98% for vegetable and fruit freshness detection. This research concluded that the proposed method is promising to improve the efficiency of freshness detection of vegetables and fruits.
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Affiliation(s)
- Yue Yuan
- School of Information Engineering, Shenyang University, Shenyang, 110042, China
| | - Xianlong Chen
- Liaoning Provincial Public Security Department, Shenyang, 110000, China
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Sudhakaran G, Selvam M, Sreekutty AR, Chandran A, Almutairi BO, Arokiyaraj S, Raman P, Guru A, Arockiaraj J. Luteolin photo-protects zebrafish from environmental stressor ultraviolet radiation (UVB). JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2023; 86:720-734. [PMID: 37609830 DOI: 10.1080/15287394.2023.2249944] [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: 08/24/2023]
Abstract
Ultraviolet B wavelength ray radiation (UVB) is an environmental stressor with detrimental effects to the aquatic and human systems but also enhances adverse effects when combined with several other environmental factors such as temperature and pollution. UV rays induce cellular oxidative damage and impair motility. This study aimed to examine the photo-protective activity of flavonoid luteolin against UV-B irradiation-induced oxidative stress and cellular damage using zebrafish. An in-vivo photoaging model was established using UV-B irradiation in zebrafish larvae exposed to 100 mJ/cm2. Data demonstrated that UV-B irradiation of swimming water enhanced production of ROS and superoxide anions as well as depleted total glutathione levels in zebrafish larvae. UV-B irradiation also triggered cellular damage and membrane rupture in zebra fish. Further, 100 mJ/cm2 of UV-B radiation exposure to adult-wild type zebrafish co-exposed with intraperitoneally (ip) injected luteolin upregulated the local neuroendocrine axes by activating vascular endothelial growth factor (VEGF) and elevating levels of pro-inflammatory cytokines IL-1β and TNF-α. Histologically, UV-B irradiation induced skin lesions and locomotory defects with clumping and degeneration of brain glial cells. However, luteolin effectively inhibited the excess production of reactive oxygen species (ROS) and decreased superoxide anion levels induced by UV-B irradiation. Luteolin restored the depleted glutathione levels. In addition, luteolin blocked apoptosis and lipidperoxidation. Luteolin protected adult zebrafish by downregulating the pro-inflammatory cytokine protein expression levels and diminishing VEGF activation. Luteolin also alleviated locomotory defects by inhibiting activation of microglia and inflammatory responses by preventing accumulation of glial cells and vacuolation. Data demonstrate that luteolin may protect zebrafish from UV-B-induced photodamage through DNA-protective, antioxidant and anti-inflammatory responses.
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Affiliation(s)
- Gokul Sudhakaran
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - Madesh Selvam
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - A R Sreekutty
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - Abhirami Chandran
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - Bader O Almutairi
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Selvaraj Arokiyaraj
- Department of Food Science & Biotechnology, Sejong University, Seoul, South Korea
| | - Pachaiappan Raman
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, India
| | - Ajay Guru
- Department of Cariology, Saveetha Dental College and Hospitals, Chennai, India
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
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7
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Ssemugabo C, Bradman A, Ssempebwa JC, Guwatudde D. Consumer Awareness and Health Risk Perceptions of Pesticide Residues in Fruits and Vegetables in Kampala Metropolitan Area in Uganda. ENVIRONMENTAL HEALTH INSIGHTS 2023; 17:11786302231184751. [PMID: 37476078 PMCID: PMC10354737 DOI: 10.1177/11786302231184751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 06/09/2023] [Indexed: 07/22/2023]
Abstract
Consumer awareness of the presence of pesticides in fruits and vegetables and associated health risks influences the actions they undertake to reduce their exposure. This study was carried out to explore consumers' awareness of pesticide residues in fruits and vegetables and perceptions towards associated health effects in Kampala Metropolitan Area (KMA) in Uganda. Eight focus group discussions (FGDs) were done with fruit and vegetables consumers in KMA. The FGDs consisted of females and males living in urban and rural areas. Discussions were recorded and transcribed. The transcripts were coded inductively and analysed using conventional content analysis. Consumers were aware of the presence of pesticide residues in fruits and vegetables. Non-compliance to good agricultural practices, desire to produce good quality fruits and vegetables, and conflict of interest were thought to be the underlying reasons for the contamination. Consumers thought that their health is at risk of chronic and acute health effects, and that this risk is unavoidable. They emphasized that long term exposure to the pesticide residues puts them at risk of conditions like reproductive defects and noncommunicable diseases like cancer, hypertension, obesity, kidney and heart diseases among others. To reduce the risk, consumers were aware of and relied on mitigation measures including washing, peeling, drying and cooking or applied them in combination. Consumers were aware of the presence of pesticide residues on fruits and vegetables, potential short and long term health risks due to exposure, and domestic processing methods to reduce health risks. There is need for authorities to ensure adherence to good agricultural practices and ensure that farmers and consumers understand that pesticide are used to control pests and disease but not to primarily increase shelf life of fruits and vegetables.
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Affiliation(s)
- Charles Ssemugabo
- Department of Disease Control and Environmental Health, School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - Asa Bradman
- Department of Public Health, School of Social Sciences, Humanities and Arts, University of California Merced, Merced, CA, USA
- Center for Children’s Environmental Health Research, School of Public Health, University of California, Berkeley, CA, USA
| | - John C Ssempebwa
- Department of Disease Control and Environmental Health, School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - David Guwatudde
- Department of Epidemiology and Biostatistics, School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
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Padovani NFA, Santos TS, Almeida P, Dias M, Mendes MA, Cesar ASM, Maffei DF. Salmonella and other Enterobacteriaceae in conventional and organic vegetables grown in Brazilian farms. Braz J Microbiol 2023; 54:1055-1064. [PMID: 36811768 PMCID: PMC10235262 DOI: 10.1007/s42770-023-00934-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 02/13/2023] [Indexed: 02/24/2023] Open
Abstract
This study aimed to assess the microbiological profile of conventional and organic vegetables grown in Brazilian farms through the detection of Salmonella and other Enterobacteriaceae. A total of 200 samples (100 conventional and 100 organic), including leafy greens, spices/herbs, and other unusual vegetables, were submitted to the enumeration of Enterobacteriaceae by plating on VRBG agar. Moreover, colonies of Enterobacteriaceae were randomly selected and submitted to identification by MALDI-TOF MS. Samples were also tested for Salmonella, using culture-based and PCR-based enrichment methods. The mean counts of Enterobacteriaceae in conventional and organic vegetables were 5.1 ± 1.5 and 5.4 ± 1.4 log CFU/g, respectively (P > 0.05). A total of 18 genera (including 38 species) of Enterobacteriaceae were identified, and the most frequent ones found in samples from both farming systems were Enterobacter (76%) and Pantoea (68%). Salmonella was identified in 17 samples (8.5%): nine (4.5%) in conventional and eight (4.0%) in organic vegetables. These results indicate that the farming system had no impact on the Enterobacteriaceae populations and rates of Salmonella and revealed unsatisfactory microbiological safety of some samples, mainly due to the presence of Salmonella. These findings highlight the need for control measures during vegetable production, regardless of the farming system, to reduce microbial contamination and the risks of foodborne illnesses.
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Affiliation(s)
- Nicolle F A Padovani
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz" College of Agriculture, University of Sao Paulo, Av. Pádua Dias, 11, Piracicaba, SP, CP9, 13418-900, Brazil
| | - Thiago S Santos
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz" College of Agriculture, University of Sao Paulo, Av. Pádua Dias, 11, Piracicaba, SP, CP9, 13418-900, Brazil
| | - Priscila Almeida
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz" College of Agriculture, University of Sao Paulo, Av. Pádua Dias, 11, Piracicaba, SP, CP9, 13418-900, Brazil
| | - Meriellen Dias
- Dempster MS Lab, Department of Chemical Engineering, Polytechnic School, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Maria Anita Mendes
- Dempster MS Lab, Department of Chemical Engineering, Polytechnic School, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Aline S M Cesar
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz" College of Agriculture, University of Sao Paulo, Av. Pádua Dias, 11, Piracicaba, SP, CP9, 13418-900, Brazil
| | - Daniele F Maffei
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz" College of Agriculture, University of Sao Paulo, Av. Pádua Dias, 11, Piracicaba, SP, CP9, 13418-900, Brazil.
- Food Research Center (FoRC-CEPID), Sao Paulo, SP, Brazil.
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Osmólska E, Stoma M, Starek-Wójcicka A. Juice Quality Evaluation with Multisensor Systems-A Review. SENSORS (BASEL, SWITZERLAND) 2023; 23:4824. [PMID: 37430738 DOI: 10.3390/s23104824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 07/12/2023]
Abstract
E-nose and e-tongue are advanced technologies that allow for the fast and precise analysis of smells and flavours using special sensors. Both technologies are widely used, especially in the food industry, where they are implemented, e.g., for identifying ingredients and product quality, detecting contamination, and assessing their stability and shelf life. Therefore, the aim of this article is to provide a comprehensive review of the application of e-nose and e-tongue in various industries, focusing in particular on the use of these technologies in the fruit and vegetable juice industry. For this purpose, an analysis of research carried out worldwide over the last five years, concerning the possibility of using the considered multisensory systems to test the quality and taste and aroma profiles of juices is included. In addition, the review contains a brief characterization of these innovative devices through information such as their origin, mode of operation, types, advantages and disadvantages, challenges and perspectives, as well as the possibility of their applications in other industries besides the juice industry.
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Affiliation(s)
- Emilia Osmólska
- Department of Power Engineering and Transportation, Faculty of Production Engineering, University of Life Sciences in Lublin, 20-612 Lublin, Poland
| | - Monika Stoma
- Department of Power Engineering and Transportation, Faculty of Production Engineering, University of Life Sciences in Lublin, 20-612 Lublin, Poland
| | - Agnieszka Starek-Wójcicka
- Department of Biological Bases of Food and Feed Technologies, Faculty of Production Engineering, University of Life Sciences in Lublin, 20-612 Lublin, Poland
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Sinkovič L, Rakszegi M, Pipan B, Meglič V. Compositional Traits of Grains and Groats of Barley, Oat and Spelt Grown at Organic and Conventional Fields. Foods 2023; 12:foods12051054. [PMID: 36900571 PMCID: PMC10001039 DOI: 10.3390/foods12051054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
Barley, oats, or spelt consumed as minimally processed whole grains provide several health benefits, especially when grown under organic field management conditions. Therefore, the effects of organic and conventional farming on the compositional traits (protein, fibre, fat, and ash) of barley, oat, and spelt grains and groats were compared using three winter barley varieties ('Anemone', 'BC Favorit', and 'Sandra'), two spring oat varieties ('Max' and 'Noni'), and three spelt varieties ('Ebners Rotkorn', 'Murska bela', and 'Ostro'). Groats were produced from harvested grains by a combination of threshing, winnowing, and brushing/polishing. Multitrait analysis showed significant differences between species, field management practices, and fractions, with clear compositional differences between organic and conventional spelt. Barley and oat groats had a higher thousand kernel weight (TKW) and β-glucan, but lower crude fibre, fat, and ash contents than the grains. The composition of the grains of the different species differed significantly for more traits (TKW, fibre, fat, ash, and β-glucan) than that of the groats (TKW and fat), while field management only affected the fibre content of the groats and the TKW, ash, and β-glucan contents of the grains. The TKW, protein, and fat contents of the different species differed significantly under both conventional and organic growing conditions, while the TKW and fibre contents of grains and groats differed under both systems. The caloric value of the final products of barley, oats, and spelt groats ranged from 334-358 kcal/100 g. This information will be useful for not only the processing industry, but also for breeders and farmers, and last, but not least, for consumers.
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Affiliation(s)
- Lovro Sinkovič
- Crop Science Department, Agricultural Institute of Slovenia, Hacquetocva ulica 17, SI-1000 Ljubljana, Slovenia
- Correspondence: ; Tel.: +386-1-280-52-78
| | - Marianna Rakszegi
- Cereal Breeding Department, Agricultural Institute, Centre for Agricultural Research, Brunszvik u. 2, 2462 Martonvásár, Hungary
| | - Barbara Pipan
- Crop Science Department, Agricultural Institute of Slovenia, Hacquetocva ulica 17, SI-1000 Ljubljana, Slovenia
| | - Vladimir Meglič
- Crop Science Department, Agricultural Institute of Slovenia, Hacquetocva ulica 17, SI-1000 Ljubljana, Slovenia
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11
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Yoshida K, Ueno T, Koito K, Hu D, Yamaguchi A. A Comparative Study on Fungal Diversity in Organic and Conventionally Cultivated Lemons During Accelerated Storage. Curr Microbiol 2023; 80:69. [PMID: 36609598 DOI: 10.1007/s00284-022-03164-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 12/23/2022] [Indexed: 01/08/2023]
Abstract
There has been a growing interest in organic farming as a countermeasure to the environmental burden caused by chemical pesticides. We analyzed and compared the fungal diversity of lemon fruits from organic and conventional cultivation by automated rRNA intergenic spacer analysis (ARISA), accompanied by isolation of cultured colonies and metagenomic analysis. Lemon peels were cut out and subjected to the analyses at purchase and after accelerated storage at 28 °C. The organic lemons did not decay even after 14 weeks, while most of the conventional lemons did decay. The fungal colony counts were not significantly different, although the number of fungal species together with the Shannon index, considering the abundance of each species, clearly showed more diversity in organic lemons than in conventional lemons (p = 0.011). Fusarium sp. (putative F. solani) accounted for as much as 90% of the relative abundance in the decayed conventional lemons. Metagenomic analysis also supported the lack of fungal diversity in conventional lemons. These results may suggest that organic cultivation maintains the diversity of native fungal flora in lemon fruit and could contribute to preventing decay during ambient storage.
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Affiliation(s)
- Kuniko Yoshida
- Department of Food Science and Human Wellness, Rakuno Gakuen University, Midorimachi 582, Bunkyodai, Ebetsu-Shi, Hokkaido, 069-8501, Japan
| | - Takeshi Ueno
- Department of Food Science and Human Wellness, Rakuno Gakuen University, Midorimachi 582, Bunkyodai, Ebetsu-Shi, Hokkaido, 069-8501, Japan
| | - Kentaro Koito
- Department of Sustainable Agriculture, Rakuno Gakuen University, Midorimachi 582, Bunkyodai, Ebetsu-Shi, Hokkaido, 069-8501, Japan
| | - Dagula Hu
- Department of Food Science and Human Wellness, Rakuno Gakuen University, Midorimachi 582, Bunkyodai, Ebetsu-Shi, Hokkaido, 069-8501, Japan
| | - Akihiro Yamaguchi
- Department of Food Science and Human Wellness, Rakuno Gakuen University, Midorimachi 582, Bunkyodai, Ebetsu-Shi, Hokkaido, 069-8501, Japan.
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12
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Karavidas I, Ntatsi G, Marka S, Ntanasi T, Consentino BB, Sabatino L, Iannetta PPM, Savvas D. Fresh Pod Yield, Physical and Nutritional Quality Attributes of Common Bean as Influenced by Conventional or Organic Farming Practices. PLANTS (BASEL, SWITZERLAND) 2022; 12:32. [PMID: 36616159 PMCID: PMC9824475 DOI: 10.3390/plants12010032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/15/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
The aim of the current study wat to comparatively assess the impact of different nitrogen (N) fertilization schemes on fresh pod yield and yield quality in either organically or conventionally grown common beans (Phaseolus vulgaris L.). Prior to common bean crop establishment, the experimental field site was cultivated following either organic (a) or conventional (b) farming practices with a winter non-legume crop (Brassica oleracea var. italica) (BR), or (c) with field bean (Vicia faba sp.) destined to serve as a green manure (GM) crop. At the end of the winter cultivation period the broccoli crop residues (BR) and green manure biomass (GM) were incorporated into the soil and the plots that accommodated the treatments (a) and (c) were followed by an organically cultivated common bean crop, while the conventional broccoli crop was followed by a conventionally cropped common bean crop. Additional to the plant residues (BR), sheep manure (SM) at a rate of 40 kg N ha-1 was also applied to the organically treated common beans, while the plots with a conventionally cropped common bean received 75 kg N ha-1. Organic common bean treated with SM + BR produced smaller pods of higher dry matter and bioactive compound content, responses that are correlated with limited soil N availability. No significant variations were observed on yield components and N levels of pods cultivated under organic (SM + GM) and conventional cropping systems. Pod sugar and starch content was not influenced by the different fertilization practices. In conclusion, we have demonstrated that the combined application of SM + GM can be considered as an efficient N-fertilisation strategy for organic crops of common bean, benefiting their nutritional value without compromising yield.
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Affiliation(s)
- Ioannis Karavidas
- Laboratory of Vegetable Crops, Department of Crop Science, School of Plant Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Georgia Ntatsi
- Laboratory of Vegetable Crops, Department of Crop Science, School of Plant Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Sofia Marka
- Laboratory of Cell Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Theodora Ntanasi
- Laboratory of Vegetable Crops, Department of Crop Science, School of Plant Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Beppe Benedetto Consentino
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy
| | - Leo Sabatino
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy
| | | | - Dimitrios Savvas
- Laboratory of Vegetable Crops, Department of Crop Science, School of Plant Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
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13
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Raczyk M, Kruszewski B, Zachariasz E. Effect of Tomato, Beetroot and Carrot Juice Addition on Physicochemical, Antioxidant and Texture Properties of Wheat Bread. Antioxidants (Basel) 2022; 11:2178. [PMID: 36358548 PMCID: PMC9687052 DOI: 10.3390/antiox11112178] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Bakery products, including bread, are important components of the diet of people all over the world. One of the food industry's goals is to improve its quality in the context of healthiness and physical parameters. Consumers' perception of sensory quality is an important aspect of food choice. Thus, the study aimed to enhance nutritional parameters (antioxidant capacity, content of phenolic compounds) together with maintaining or increasing bread quality (texture, color, volume and sensory properties). Among vegetable juices, tomato, beetroot and carrot were selected, as they are easily accessible in Europe and are inexpensive. At the same time, those juices are known to be high in antioxidants. In this study, the effect of substituting recipe water with tomato, beetroot and carrot juices (replacement level: 15, 30, 50% v/v) was evaluated in terms of the specific volume, texture, color, acidity, polyphenol contents, antioxidant and sensory properties. It was concluded that juice content had a significant positive impact on physicochemical parameters such as volume, color, acidity, as well as the antioxidant activity of breads. The carrot and beetroot juices were the most efficient in terms of shaping wheat bread properties, especially in terms of antioxidant activity.
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Affiliation(s)
- Marianna Raczyk
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland
| | - Bartosz Kruszewski
- Department of Food Technology and Assessment, Institute of Food Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159 C, 02-776 Warsaw, Poland
| | - Ewa Zachariasz
- Department of Food Technology and Assessment, Institute of Food Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159 C, 02-776 Warsaw, Poland
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14
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Green analytical methodology for grape juice classification using FTIR spectroscopy combined with chemometrics. TALANTA OPEN 2022. [DOI: 10.1016/j.talo.2022.100168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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15
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Sosa-Zuniga V, Vidal Valenzuela Á, Barba P, Espinoza Cancino C, Romero-Romero JL, Arce-Johnson P. Powdery Mildew Resistance Genes in Vines: An Opportunity to Achieve a More Sustainable Viticulture. Pathogens 2022; 11:703. [PMID: 35745557 PMCID: PMC9230758 DOI: 10.3390/pathogens11060703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/11/2022] [Accepted: 06/13/2022] [Indexed: 12/10/2022] Open
Abstract
Grapevine (Vitis vinifera) is one of the main fruit crops worldwide. In 2020, the total surface area planted with vines was estimated at 7.3 million hectares. Diverse pathogens affect grapevine yield, fruit, and wine quality of which powdery mildew is the most important disease prior to harvest. Its causal agent is the biotrophic fungus Erysiphe necator, which generates a decrease in cluster weight, delays fruit ripening, and reduces photosynthetic and transpiration rates. In addition, powdery mildew induces metabolic reprogramming in its host, affecting primary metabolism. Most commercial grapevine cultivars are highly susceptible to powdery mildew; consequently, large quantities of fungicide are applied during the productive season. However, pesticides are associated with health problems, negative environmental impacts, and high costs for farmers. In paralleled, consumers are demanding more sustainable practices during food production. Therefore, new grapevine cultivars with genetic resistance to powdery mildew are needed for sustainable viticulture, while maintaining yield, fruit, and wine quality. Two main gene families confer resistance to powdery mildew in the Vitaceae, Run (Resistance to Uncinula necator) and Ren (Resistance to Erysiphe necator). This article reviews the powdery mildew resistance genes and loci and their use in grapevine breeding programs.
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Affiliation(s)
- Viviana Sosa-Zuniga
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Libertador Bernardo O’Higgins 340, Santiago 8331150, Chile;
- Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4560, Santiago 7820436, Chile
| | - Álvaro Vidal Valenzuela
- Foundazione Edmund Mach, Via Edmund Mach 1, San Michele all’Adige (TN), 38010 Trento, Italy;
| | - Paola Barba
- Instituto de Investigaciones Agropecuarias, Avenida Santa Rosa 11610, Santiago 8831314, Chile;
| | - Carmen Espinoza Cancino
- Instituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Avenida El Llano Subercaseaux 2801, Santiago 8900000, Chile;
| | - Jesus L. Romero-Romero
- Departamento de Biotecnología Agrícola, Instituto Politécnico Nacional, Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional, Unidad Sinaloa, Bvd. Juan de Dios Bátiz Paredes 250, Culiacan Rosales 81101, Mexico;
| | - Patricio Arce-Johnson
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Libertador Bernardo O’Higgins 340, Santiago 8331150, Chile;
- Agrijohnson Ltda., Parcela 16b, Miraflores, Curacavi 9630000, Chile
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16
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Asghar A, Rashid MH, Ahmed W, Roobab U, Inam‐ur‐Raheem M, Shahid A, Kafeel S, Akram MS, Anwar R, Aadil RM. An in‐depth review of novel cold plasma technology for fresh‐cut produce. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Ammara Asghar
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Muhammad Hamdan Rashid
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Waqar Ahmed
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Ume Roobab
- School of Food Science and Engineering South China University of Technology Guangzhou 510641 China
| | - Muhammad Inam‐ur‐Raheem
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Arashi Shahid
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Sadia Kafeel
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Muhammad Saad Akram
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
| | - Raheel Anwar
- Institute of Horticulture University of Agriculture Faisalabad, 38000 Pakistan
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology University of Agriculture Faisalabad, 38000 Pakistan
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17
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Kim EK, Kwon YS, Kim S, Lee JY, Park YH. Agrifood consumer competency and organic food purchase intentions according to food-related lifestyle: based on data the 2019 Consumer Behavior Survey for Food. Nutr Res Pract 2022; 16:517-526. [PMID: 35919295 PMCID: PMC9314198 DOI: 10.4162/nrp.2022.16.4.517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 10/21/2021] [Accepted: 11/03/2021] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND/OBJECTIVES The increased consumers’ interests in health and food safety have increased the demand for organic foods. Many studies have been performed on consumers’ purchase intentions for organic foods and their influencing factors, and various studies have shown that the prices of organic foods and the consumers’ willingness to pay are important influencing factors. This study examined the payment value of organic foods and agrifood consumer competency index according to the food-related lifestyles in South Korean consumers. SUBJECTS/METHODS A cross-sectional analysis was performed using the 2019 Consumer Behavior Survey for Food. A total of 6,176 participants aged 19 to 74 years (male: 2,783, female: 3,393) were included in the analysis. RESULTS Three factors were extracted by factor analysis (rational consumption-seeking type, convenience-seeking type, and health, and safety-seeking type) to explain the consumers’ food-related lifestyles. The results of cluster analysis suggested that consumers were classified into 3 food-related lifestyles as the ‘exploratory consumers’ (n = 2,485), ‘safety-seeking consumers’ (n = 1,544), and ‘passive consumers’ (n = 2,147). Exploratory consumers showed a significantly higher willingness to pay for imported organic foods (P < 0.05). Safety-seeking consumers had a significantly higher willingness to pay for domestic organic foods (P < 0.05). For the agrifood consumer competency index, exploratory consumers had the highest score, followed in order by safety-seeking consumers and passive consumers. CONCLUSIONS These results provide basic data in understanding consumption tendency for organic foods and agrifoods based on food-related lifestyles of South Korean consumers.
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Affiliation(s)
- Eun-kyung Kim
- National Institute of Agricultural Science, Rural Development Administration, Wanju 55365, Korea
| | - Yong-seok Kwon
- National Institute of Agricultural Science, Rural Development Administration, Wanju 55365, Korea
| | - Sena Kim
- National Institute of Agricultural Science, Rural Development Administration, Wanju 55365, Korea
| | - Jin-Young Lee
- National Institute of Agricultural Science, Rural Development Administration, Wanju 55365, Korea
| | - Young Hee Park
- National Institute of Agricultural Science, Rural Development Administration, Wanju 55365, Korea
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18
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Liu S, Bai A, Song L, Zou N, Han Y, Zhou L, Yu C, Li C, Pan C. Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry. Foods 2021; 10:foods10112731. [PMID: 34829012 PMCID: PMC8623294 DOI: 10.3390/foods10112731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022] Open
Abstract
A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC-MS/MS). The optimization strategy involved the selection of the amount of multi-walled carbon nanotubes (MWCNTs) and the number of cleanup procedure cycles for multi-plug filtration cleanup (m-PFC) to achieve ideal recoveries and reduce the sample matrix compounds in the final extracts. The optimized procedure obtained consistent recoveries between 70.2 and 108.8% (70.2 and 108.8% for white wine, and 72.3 and 108.4% for red wine), with relative standard deviations (RSDs) that were generally lower than 9.2% at the three spiking levels of 0.01, 0.05 and 0.1 mg/kg. The linearity was studied in the range between 0.002 and 0.1 mg/kg using pesticide standards prepared both in pure solvent and in the presence of the matrix, showing coefficients of determination (R2) higher than 0.9495 for all the pesticides. To improve accuracy, matrix-matched calibration curves were used for calculating the quantification results. Finally, the method was used successfully for detecting pesticide residues in commercial grape wines.
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Affiliation(s)
- Shaowen Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
- Hunan Institute of Agricultural Environment and Ecology, Changsha 410125, China;
| | - Aijuan Bai
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Le Song
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Nan Zou
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Yongtao Han
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Li Zhou
- Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China;
| | - Chuanshan Yu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Changjun Li
- Hunan Institute of Agricultural Environment and Ecology, Changsha 410125, China;
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
- Correspondence: ; Fax: +86-10-6273-3620
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19
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Schusterova D, Hajslova J, Kocourek V, Pulkrabova J. Pesticide Residues and Their Metabolites in Grapes and Wines from Conventional and Organic Farming System. Foods 2021; 10:307. [PMID: 33540835 PMCID: PMC7913069 DOI: 10.3390/foods10020307] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/25/2021] [Accepted: 01/27/2021] [Indexed: 12/01/2022] Open
Abstract
In this study, the occurrence of pesticide residues and their metabolites in grapes and wines was investigated. A targeted analysis of 406 pesticide residues in 49 wine and grape samples from organic and conventional production were performed using the QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) extraction method, followed by ultra-high-performance liquid chromatography coupled with tandem mass spectrometry. Multiple residues (>4 residues/sample) were detected in 22 tested samples. The most commonly detected residues were fungicides (e.g., boscalid) and insecticides (e.g., methoxyfenozide). An ultra-high-performance liquid chromatography-high resolution mass spectrometry method (UHPLC-(HR)MS) was used for screening of pesticide metabolites. We also provide a method and database for detecting pesticide metabolites (extending our previously published database to 49 metabolites originating from 25 pesticides). An introduced strategy of targeted screening of pesticide metabolites was applied for authentication of 27 organic grapes and wines. In total, 23 samples were free of quantifiable residues/detected metabolites or contained residues approved for organic production.
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Affiliation(s)
| | | | | | - Jana Pulkrabova
- Department of Food Analysis and Nutrition, University of Chemistry and Technology Prague, Technicka 3, 166 28 Prague, Czech Republic; (D.S.); (J.H.); (V.K.)
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