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López-Rodríguez C, Verheecke-Vaessen C, Strub C, Fontana A, Schorr-Galindo S, Medina A. Reduction in Ochratoxin A Occurrence in Coffee: From Good Practices to Biocontrol Agents. J Fungi (Basel) 2024; 10:590. [PMID: 39194915 DOI: 10.3390/jof10080590] [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: 06/28/2024] [Revised: 08/10/2024] [Accepted: 08/13/2024] [Indexed: 08/29/2024] Open
Abstract
Ochratoxin A (OTA) is a mycotoxin mainly produced by Aspergillus section Circumdati and section Nigri across the coffee chain. OTA is nephrotoxic and is a threat to human health. This review summarizes current knowledge on how to reduce OTA concentration in coffee from farm to cup. After a brief introduction to the OTA occurrence in coffee, current good management practices are introduced. The core of this review focuses on biocontrol and microbial decontamination by lactic acid bacteria, yeasts and fungi, and their associated enzymes currently reported in the literature. Special attention is given to publications closest to in vivo applications of biocontrol agents and microbial OTA adsorption or degradation agents. Finally, this review provides an opinion on which future techniques to promote within the coffee supply chain.
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Affiliation(s)
- Claudia López-Rodríguez
- Magan Centre of Applied Mycology, Cranfield University, Cranfield MK43 0AL, UK
- Qualisud, University of Montpellier, CIRAD, Institut Agro, IRD, Avignon University, University of La Réunion, 34095 Montpellier, France
| | | | - Caroline Strub
- Qualisud, University of Montpellier, CIRAD, Institut Agro, IRD, Avignon University, University of La Réunion, 34095 Montpellier, France
| | - Angélique Fontana
- Qualisud, University of Montpellier, CIRAD, Institut Agro, IRD, Avignon University, University of La Réunion, 34095 Montpellier, France
| | - Sabine Schorr-Galindo
- Qualisud, University of Montpellier, CIRAD, Institut Agro, IRD, Avignon University, University of La Réunion, 34095 Montpellier, France
| | - Angel Medina
- Magan Centre of Applied Mycology, Cranfield University, Cranfield MK43 0AL, UK
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Ma R, Fan Y, Yang X, Liu C, Wan J, Xu C, Wang R, Feng J, Jiao Z. Detoxification of DON-induced hepatotoxicity in mice by cold atmospheric plasma. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 280:116547. [PMID: 38843744 DOI: 10.1016/j.ecoenv.2024.116547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 05/30/2024] [Accepted: 06/02/2024] [Indexed: 06/25/2024]
Abstract
Deoxynivalenol (DON) is one of the most common mycotoxins distributed in food and feed, which causes severe liver injury in humans and animals. Cold atmospheric plasma (CAP) has received much attention in mycotoxin degradation due to the advantages of easy operation, high efficiency, and low temperature. So far, the majority of studies have focused on the degradation efficiency and mechanism of CAP on DON, while there is still little information available on the hepatotoxicity of DON after CAP treatment. Herein, this study aimed to investigate the effect of CAP on DON-induced hepatotoxicity both in vitro and in vivo and its underlying mechanisms. The results showed that 120-s CAP treatment achieved 97 % degradation of DON. The vitro hepatotoxicity of DON in L02 cells was significantly reduced with CAP treatment time. Meanwhile, CAP markedly alleviated DON-induced liver injury in mice including the balloon-like degeneration of liver tissues and elevation of AST and ALP level. The underlying mechanism for CAP detoxification of DON-induced hepatotoxicity was further elucidated. The results showed that DON caused severe oxidative stress in cells by suppressing the antioxidant signaling pathway of Nrf2/HO-1/NQO-1, consequently leading to mitochondrial dysfunction and cell apoptosis, accompanied by cellular senescence and inflammation. CAP blocked DON inhibition on the Nrf2/HO-1/NQO-1 signaling pathway through the efficient degradation of DON, accordingly alleviating the oxidative stress and liver injury induced by DON. Therefore, CAP is an effective method to eliminate DON hepatotoxicity, which can be applied in the detoxification of mycotoxin-contaminated food and feed to ensure human and animal health.
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Affiliation(s)
- Ruonan Ma
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agriculture Bioengineering, Zhengzhou University, Zhengzhou 450001, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Yongqin Fan
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agriculture Bioengineering, Zhengzhou University, Zhengzhou 450001, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Xudong Yang
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agriculture Bioengineering, Zhengzhou University, Zhengzhou 450001, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Chunli Liu
- Huadu District People's Hospital of Guangzhou, Guangzhou 510800, China
| | - Junhu Wan
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450001, China
| | - Cui Xu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agriculture Bioengineering, Zhengzhou University, Zhengzhou 450001, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Ruixue Wang
- College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Junxia Feng
- Huadu District People's Hospital of Guangzhou, Guangzhou 510800, China.
| | - Zhen Jiao
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agriculture Bioengineering, Zhengzhou University, Zhengzhou 450001, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
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Murtaza B, Wang L, Li X, Saleemi MK, Nawaz MY, Li M, Xu Y. Cold plasma: A success road to mycotoxins mitigation and food value edition. Food Chem 2024; 445:138378. [PMID: 38383214 DOI: 10.1016/j.foodchem.2024.138378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 10/09/2023] [Accepted: 01/04/2024] [Indexed: 02/23/2024]
Abstract
Mycotoxins are common in many agricultural products and may harm both animals and humans. Dietary mycotoxins are reduced via physical, chemical, and thermal decontamination methods. Chemical residues are left behind after physical and chemical treatments that decrease food quality. Since mycotoxins are heat-resistant, heat treatments do not completely eradicate them. Cold plasma therapy increases food safety and shelf life. Cold plasma-generated chemical species may kill bacteria quickly at room temperature while leaving no chemical residues. This research explains how cold plasma combats mold and mycotoxins to guarantee food safety and quality. Fungal cells are damaged and killed by cold plasma species. Mycotoxins are also chemically broken down by the species, making the breakdown products safer. According to a preliminary cold plasma study, plasma may enhance food shelf life and quality. The antifungal and antimycotoxin properties of cold plasma benefit fresh produce, agricultural commodities, nuts, peppers, herbs, dried meat, and fish.
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Affiliation(s)
- Bilal Murtaza
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China
| | - Lili Wang
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China; Center for Food Safety of Animal Origin, Ministry of Education, Dalian University of Technology, Dalian 116600, China
| | - Xiaoyu Li
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China; Center for Food Safety of Animal Origin, Ministry of Education, Dalian University of Technology, Dalian 116600, China
| | | | | | - Mengyao Li
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China
| | - Yongping Xu
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China; Center for Food Safety of Animal Origin, Ministry of Education, Dalian University of Technology, Dalian 116600, China.
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Zhang L, Zhang X, Chen X, Zhang W, Zhao L, Wang Z, Guo Y. Biodegradation of ochratoxin A by Brevundimonas diminuta HAU429: Characterized performance, toxicity evaluation and functional enzymes. Food Res Int 2024; 187:114409. [PMID: 38763660 DOI: 10.1016/j.foodres.2024.114409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 04/17/2024] [Accepted: 04/20/2024] [Indexed: 05/21/2024]
Abstract
Ochratoxin A (OTA) is a notorious mycotoxin commonly contaminating food products worldwide. In this study, an OTA-degrading strain Brevundimonas diminuta HAU429 was isolated by using hippuryl-L-phenylalanine as the sole carbon source. The biodegradation of OTA by strain HAU429 was a synergistic effect of intracellular and extracellular enzymes, which transformed OTA into ochratoxin α (OTα) through peptide bond cleavage. Cytotoxicity tests and cell metabolomics confirmed that the transformation of OTA into OTα resulted in the detoxification of its hepatotoxicity since OTA but not OTα disturbed redox homeostasis and induced oxidative damage to hepatocytes. Genome mining identified nine OTA hydrolase candidates in strain HAU429. They were heterologously expressed in Escherichia coli, and three novel amidohydrolase BT6, BT7 and BT9 were found to display OTA-hydrolyzing activity. BT6, BT7 and BT9 showed less than 45 % sequence identity with previously identified OTA-degrading amidohydrolases. BT6 and BT7 shared 60.9 % amino acid sequence identity, and exhibited much higher activity towards OTA than BT9. BT6 and BT7 could completely degrade 1 μg mL-1 of OTA within 1 h and 50 min, while BT9 hydrolyzed 100 % of OTA in the reaction mixture by 12 h. BT6 was the most thermostable retaining 38 % of activity after incubation at 70 °C for 10 min, while BT7 displayed the highest tolerance to ethanal remaining 76 % of activity in the presence of 6 % ethanol. This study could provide new insights towards microbial OTA degradation and promote the development of enzyme-catalyzed OTA detoxification during food processing.
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Affiliation(s)
- Liangyu Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Xingke Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Xiaoxue Chen
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Wei Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Lihong Zhao
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Zhixiang Wang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Yongpeng Guo
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China.
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Liu M, Feng J, Fan Y, Yang X, Chen R, Xu C, Xu H, Cui D, Wang R, Jiao Z, Ma R. Application of atmospheric cold plasma for zearalenone detoxification in cereals: Kinetics, mechanisms, and cytotoxicity analysis. J Adv Res 2024:S2090-1232(24)00166-8. [PMID: 38677544 DOI: 10.1016/j.jare.2024.04.024] [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: 01/24/2024] [Revised: 03/26/2024] [Accepted: 04/24/2024] [Indexed: 04/29/2024] Open
Abstract
INTRODUCTION Zearalenone (ZEN) is one of the most widely contaminated mycotoxins in world, posing a severe threat to human and animal health. Atmospheric cold plasma (ACP) holds great penitential in mycotoxin degradation. OBJECTIVES This study aimed to investigate the degradation efficiency and mechanisms of ACP on ZEN as well as the cytotoxicity of ZEN degradation products by ACP. Additionally, this study also investigated the degradation efficiency of ACP on ZEN in cereals and its effect on cereal quality. METHODS The degradation efficiency and products of ZEN by ACP was analyzed by HPLC and LC-MS/MS. The human normal liver cells and mice were employed to assess the cytotoxicity of ZEN degradation products. The ZEN artificially contaminated cereals were used to evaluate the feasibility of ACP detoxification in cereals. RESULTS The results showed that the degradation rate of ZEN was 96.18 % after 30-W ACP treatment for 180 s. The degradation rate was dependent on the discharge power, and treatment time and distance. Four major ZEN degradation products were produced after ACP treatment due to the oxidative destruction of CC double bond, namely C18H22O7 (m/z = 351.19), C18H22O8 (m/z = 367.14), C18H22O6 (m/z = 335.14), and C17H20O6 (m/z = 321.19). L02 cell viability was increased from 52.4 % to 99.76 % with ACP treatment time ranging from 0 to 180 s. Mice results showed significant recovery of body weight and depth of colonic crypts as well as mitigation of glomerular and liver damage. Additionally, ACP removed up to 50.55 % and 58.07 % of ZEN from wheat and corn. CONCLUSIONS This study demonstrates that ACP could efficiently degrade ZEN in cereals and its cytotoxicity was significantly reduced. Therefore, ACP is a promising effective method for ZEN detoxification in cereals to ensure human and animal health. Future study needs to develop large-scale ACP device with high degradation efficiency.
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Affiliation(s)
- Mengjie Liu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Junxia Feng
- Huadu District People's Hospital of Guangzhou, Guangzhou 510800, China
| | - Yongqin Fan
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Xudong Yang
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China
| | - Ruike Chen
- School of Electrical and Information Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Cui Xu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China
| | - Hangbo Xu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Dongjie Cui
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China
| | - Ruixue Wang
- College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhen Jiao
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China.
| | - Ruonan Ma
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Green Agricultural Bioengineering, Zhengzhou University, Zhengzhou 450052, China; Sanya Institute, Zhengzhou University, Zhengzhou 450001, China.
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Ben Miri Y, Benabdallah A, Chentir I, Djenane D, Luvisi A, De Bellis L. Comprehensive Insights into Ochratoxin A: Occurrence, Analysis, and Control Strategies. Foods 2024; 13:1184. [PMID: 38672856 PMCID: PMC11049263 DOI: 10.3390/foods13081184] [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: 03/07/2024] [Revised: 04/04/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Ochratoxin A (OTA) is a toxic mycotoxin produced by some mold species from genera Penicillium and Aspergillus. OTA has been detected in cereals, cereal-derived products, dried fruits, wine, grape juice, beer, tea, coffee, cocoa, nuts, spices, licorice, processed meat, cheese, and other foods. OTA can induce a wide range of health effects attributable to its toxicological properties, including teratogenicity, immunotoxicity, carcinogenicity, genotoxicity, neurotoxicity, and hepatotoxicity. OTA is not only toxic to humans but also harmful to livestock like cows, goats, and poultry. This is why the European Union and various countries regulate the maximum permitted levels of OTA in foods. This review intends to summarize all the main aspects concerning OTA, starting from the chemical structure and fungi that produce it, its presence in food, its toxicity, and methods of analysis, as well as control strategies, including both fungal development and methods of inactivation of the molecule. Finally, the review provides some ideas for future approaches aimed at reducing the OTA levels in foods.
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Affiliation(s)
- Yamina Ben Miri
- Department of Biochemistry and Microbiology, Faculty of Sciences, Mohamed Boudiaf University, BP 166, M’sila 28000, Algeria;
| | - Amina Benabdallah
- Laboratory on Biodiversity and Ecosystem Pollution, Faculty of Life and Nature Sciences, University Chadli Bendjedid, El-Tarf 36000, Algeria;
| | - Imene Chentir
- Laboratory of Food, Processing, Control and Agri-Resources Valorization, Higher School of Food Science and Agri-Food Industry, Algiers 16200, Algeria;
| | - Djamel Djenane
- Food Quality and Safety Research Laboratory, Department of Food Sciences, Mouloud Mammeri University, BP 17, Tizi-Ouzou 15000, Algeria;
| | - Andrea Luvisi
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università del Salento Palazzina A—Centro Ecotekne via Prov, le Lecce Monteroni, 73100 Lecce, Italy;
| | - Luigi De Bellis
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università del Salento Palazzina A—Centro Ecotekne via Prov, le Lecce Monteroni, 73100 Lecce, Italy;
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Tseng HS, Lin BY, Wang YF, Liao YF. Ochratoxin A detoxification potentials of basil, chan, and chia seeds. Lett Appl Microbiol 2024; 77:ovae018. [PMID: 38414284 DOI: 10.1093/lambio/ovae018] [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: 09/22/2023] [Revised: 02/05/2024] [Accepted: 02/26/2024] [Indexed: 02/29/2024]
Abstract
The most toxic of the ochratoxins is ochratoxin A (OTA), which is primarily produced by species of Aspergillus and Penicillium that can be found in maize, wheat, coffee, red wine, and various grains. OTA induces immunotoxicity, nephrotoxicity, hepatotoxicity, teratogenicity, and carcinogenicity in both animals and humans. Thus, there is a need to identify mycotoxin detoxification agents that can effectively decontaminate OTA. Seeds of basil (Ocimum basilicum L.), chan (Hyptis suaveolens L.), and chia (Salvia hispanica L.) are functional foods capable of eliminating harmful substances. Despite this potential, the impact of these seeds on OTA detoxification remains unclear. This study reveals that milled basil, chan, and chia seeds adsorb significant levels of OTA, with chia demonstrating the highest adsorption capacity, followed by chan and basil seeds showing the least efficiency. Furthermore, milled basil, chan, and chia seeds effectively reduced OTA residues in artificial gastric and intestinal fluids, where they achieved up to 93% OTA adsorption in the former. In addition, these milled seeds were able to remove OTAs from canned, drip, and instant coffee. This study is the first to report the OTA elimination potential of basil, chan, and chia seeds.
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Affiliation(s)
- Hsin-Shun Tseng
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung 402202, Taiwan
- Comprehensive Breast Cancer Center, Changhua Christian Hospital, Changhua 500010, Taiwan
| | - Bing-Yi Lin
- Department of Applied Chemistry, Chaoyang University of Technology, Taichung 413310, Taiwan
| | - Yu-Fen Wang
- Cancer Research Center, Department of Research, Changhua Christian Hospital, Changhua 500010, Taiwan
| | - Ya-Fan Liao
- Department of Applied Chemistry, Chaoyang University of Technology, Taichung 413310, Taiwan
- Asia Mycotoxin Analysis Center, Chaoyang University of Technology, Taichung 413310, Taiwan
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Liu M, Feng J, Yang X, Yu B, Zhuang J, Xu H, Xiang Q, Ma R, Jiao Z. Recent advances in the degradation efficacy and mechanisms of mycotoxins in food by atmospheric cold plasma. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 270:115944. [PMID: 38184978 DOI: 10.1016/j.ecoenv.2024.115944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/17/2023] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
Food contaminated by mycotoxins has become a worldwide public problem with political and economic implications. Although a variety of traditional methods have been used to eliminate mycotoxins from agri-foods, the results have been somewhat less than satisfactory. As an emerging non-thermal processing technology, atmospheric cold plasma (ACP) has great potential for food decontamination. Herein, this review mainly presents the degradation efficiency of ACP on mycotoxins in vitro and agri-foods as well as its possible degradation mechanisms. Meanwhile, ACP effects on food quality, factors affecting the degradation efficiency and the toxicity of degradation products are also discussed. According to the literatures, ACP could efficiently degrade many mycotoxins (e.g., aflatoxin, deoxynivalenol, zearalenone, ochratoxin A, fumonisin, and T-2 toxin) both in vitro and various foods (e.g., hazelnut, peanut, maize, rice, wheat, barley, oat flour, and date palm fruit) with little effects on the nutritional and sensory properties of food. The degradation efficacy was dependent on many factors including ACP treatment parameter, working gas, mycotoxin property, and food substrate. The mycotoxin degradation by ACP was mainly attributed to the reactive oxygen and nitrogen species in ACP, which can damage the chemical bonds of mycotoxins, consequently reducing the toxicity of mycotoxins.
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Affiliation(s)
- Mengjie Liu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Bioengineering, Zhengzhou University, Zhengzhou 450052, China
| | - Junxia Feng
- Huadu District People's Hospital of Guangzhou, Guangzhou 510800, China
| | - Xudong Yang
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Bioengineering, Zhengzhou University, Zhengzhou 450052, China
| | - Bo Yu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Jie Zhuang
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Hangbo Xu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Bioengineering, Zhengzhou University, Zhengzhou 450052, China
| | - Qisen Xiang
- College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China.
| | - Ruonan Ma
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Bioengineering, Zhengzhou University, Zhengzhou 450052, China.
| | - Zhen Jiao
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Ion-beam Bioengineering, Zhengzhou University, Zhengzhou 450052, China
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9
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Romero-García DM, Velázquez-Carriles CA, Gomez C, Velázquez-Juárez G, Silva-Jara JM. Tannic acid-layered hydroxide salt hybrid: assessment of antibiofilm formation and foodborne pathogen growth inhibition. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:2659-2669. [PMID: 37599839 PMCID: PMC10439069 DOI: 10.1007/s13197-023-05790-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/10/2023] [Accepted: 06/06/2023] [Indexed: 08/22/2023]
Abstract
Pathogenic bacteria in food are a public health problem worldwide. Polyphenolic bioactive compounds with antimicrobial activity and antioxidant capacity represent a tangible alternative to overcome this problem. To preserve the biological functions of phenolic compounds such as tannic acid, which has been described to possess antioxidant and antimicrobial activity, this study describes the synthesis of a zinc nanohydroxide to stabilize its properties. Characterization by XRD, FT-IR, SEM, DLS, and UV-vis evidenced the presence of tannic acid in the nanohybrid TA-Zn-LHS which was further confirmed by DPPH, ABTS and FRAP antioxidant activity techniques. Bacterial growth inhibition of Escherichia coli ATCC 8739, Salmonella Enteritidis, and Staphylococcus aureus ATCC 25923 was over 80% at 50 mg/mL of the TA-Zn-LHS and over 90% with Zn-LHS. Antibiofilm evaluation of these same strains showed biofilm formation inhibition > 90% and > 80% for Zn-LHS and TA-Zn-LHS, respectively. The toxicity evaluation of the materials in Artemia salina showed a classification of the materials as non-toxic to slightly toxic in concentrations up to 1 mg/mL. These results allow us to introduce a new nanohybrid useful for food safety with safe biological functions.
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Affiliation(s)
- Dulce María Romero-García
- Chemical Engineering Department, Universidad de Guadalajara CUCEI, Guadalajara, Jalisco 44430 México
| | | | - Cesar Gomez
- Chemical Engineering Department, Universidad de Guadalajara CUCEI, Guadalajara, Jalisco 44430 México
| | | | - Jorge Manuel Silva-Jara
- Pharmacobiology Department, Universidad de Guadalajara CUCEI, Guadalajara, Jalisco 44430 México
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Ding L, Han M, Wang X, Guo Y. Ochratoxin A: Overview of Prevention, Removal, and Detoxification Methods. Toxins (Basel) 2023; 15:565. [PMID: 37755991 PMCID: PMC10534725 DOI: 10.3390/toxins15090565] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/26/2023] [Accepted: 09/06/2023] [Indexed: 09/28/2023] Open
Abstract
Ochratoxins are the secondary metabolites of Penicillium and Aspergillus, among which ochratoxin A (OTA) is the most toxic molecule. OTA is widely found in food and agricultural products. Due to its severe nephrotoxicity, immunotoxicity, neurotoxicity, and teratogenic mutagenesis, it is essential to develop effective, economical, and environmentally friendly methods for OTA decontamination and detoxification. This review mainly summarizes the application of technology in OTA prevention, removal, and detoxification from physical, chemical, and biological aspects, depending on the properties of OTA, and describes the advantages and disadvantages of each method from an objective perspective. Overall, biological methods have the greatest potential to degrade OTA. This review provides some ideas for searching for new strains and degrading enzymes.
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Affiliation(s)
| | | | | | - Yifei Guo
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing 100193, China; (L.D.); (M.H.); (X.W.)
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11
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Lin L, Zhuo Y, Dong Q, Yang C, Cheng C, Liu T. Plasma activated Ezhangfeng Cuji as innovative antifungal agent and its inactivation mechanism. AMB Express 2023; 13:65. [PMID: 37368076 DOI: 10.1186/s13568-023-01571-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 06/12/2023] [Indexed: 06/28/2023] Open
Abstract
Candida albicans is a highly drug-resistant fungus for which new treatments are urgently needed due to the lack of clinically effective options. In this study, we evaluated the antifungal activity and mechanism of plasma-activated Ezhangfeng Cuji (PAEC) against Candida albicans and compared it with physiological saline (PS), plasma-activated physiological saline (PAPS) and Ezhangfeng Cuji (EC). After dielectric barrier discharge (DBD) plasma treatment with EC for 20 min followed by a 10 min immersion of Candida albicans, the fungus was reduced by approximately 3 orders of magnitude. High performance liquid chromatography (HPLC) results showed an increase of 41.18% and 129.88% in the concentration of oxymatrine and rhein, respectively, after plasma-treated EC. The concentrations of reactive species (RS), such as H2O2, [Formula: see text], and O3, were found to be higher and the pH value was getting lower in PS after plasma treatment. Detailed analysis of intracellular material leakage, reactive oxygen species (ROS), apoptosis for Candida albicans and observation by transmission electron microscopy (TEM) and scanning electron microscopy (SEM) demonstrated that PAPS, EC and PAEC disrupt the morphological structure of Candida albicans to varying degrees.Additionally, specific analyses on Candida albicans virulence factors, such as adhesion to tissue surfaces, cell surface hydrophobicity (CSH), the transition of yeast-phase cells to mycelium-phase cells, and the secretion of hydrolytic enzymes for Candida albicans were conducted and found to be inhibited after PAPS/EC/PAEC treatment. In our investigation, the inhibitory effects on Candida albicans were ranked from strong to weak as follows: PAEC, EC, PAPS, and PS.
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Affiliation(s)
- Lin Lin
- The Postgraduate School of Anhui, University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Yue Zhuo
- Department of Dermatology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Nanjing University of Chinese Medicine, Nanjing, 210023, People's Republic of China
| | - Qiran Dong
- Department of Dermatology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Chunjun Yang
- Department of Dermatology, The Second Affiliated Hospital, Anhui Medical University, Hefei, 230601, People's Republic of China
| | - Cheng Cheng
- Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, 230031, People's Republic of China
| | - Taofeng Liu
- Department of Dermatology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.
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12
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Evaluation of cold plasma for decontamination of molds and mycotoxins in rice grain. Food Chem 2023; 402:134159. [DOI: 10.1016/j.foodchem.2022.134159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 08/09/2022] [Accepted: 09/05/2022] [Indexed: 11/19/2022]
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13
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Wang G, Li E, Gallo A, Perrone G, Varga E, Ma J, Yang B, Tai B, Xing F. Impact of environmental factors on ochratoxin A: From natural occurrence to control strategy. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 317:120767. [PMID: 36455768 DOI: 10.1016/j.envpol.2022.120767] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 11/14/2022] [Accepted: 11/25/2022] [Indexed: 06/17/2023]
Abstract
Ochratoxin A (OTA) contamination and the associated issues of food security, food safety and economic loss are widespread throughout the world. The occurrence of OTA depends on ochratoxigenic fungi, foodstuffs and their environment. In this review, natural occurrence and control strategy of OTA, with a focus on the impact of environmental factors, are summarized. First, this manuscript introduces potentially contaminated foodstuffs, including the emerging ones which are not regulated in international legislation. Secondly, it gives an update of native producers based on foodstuffs and OTA biosynthesis. Thirdly, complicated environmental regulation is disassembled into individual factors in order to clarify their regulatory effect and mechanism. Finally, to emphasize control OTA at all stages of foodstuffs from farm to table, strategies used at crop planting, harvest, storage and processing stages are discussed.
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Affiliation(s)
- Gang Wang
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Erfeng Li
- Horticulture and Landscape College, Tianjin Agricultural University, Tianjin, 300392, China
| | - Antonia Gallo
- Institute of Sciences of Food Production (ISPA), National Research Council (CNR), Lecce, 73100, Italy
| | - Giancarlo Perrone
- Institute of Sciences of Food Production (ISPA), National Research Council (CNR), Bari, 70126, Italy
| | - Elisabeth Varga
- Department of Food Chemistry and Toxicology, University of Vienna, Vienna, 1090, Austria
| | - Junning Ma
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Bolei Yang
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Bowen Tai
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Fuguo Xing
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
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14
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The Application of Cold Plasma Technology in Low-Moisture Foods. FOOD ENGINEERING REVIEWS 2023. [DOI: 10.1007/s12393-022-09329-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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15
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Abou Dib A, Assaf JC, El Khoury A, El Khatib S, Koubaa M, Louka N. Single, Subsequent, or Simultaneous Treatments to Mitigate Mycotoxins in Solid Foods and Feeds: A Critical Review. Foods 2022; 11:3304. [PMCID: PMC9601460 DOI: 10.3390/foods11203304] [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] [Indexed: 11/19/2022] Open
Abstract
Mycotoxins in solid foods and feeds jeopardize the public health of humans and animals and cause food security issues. The inefficacy of most preventive measures to control the production of fungi in foods and feeds during the pre-harvest and post-harvest stages incited interest in the mitigation of these mycotoxins that can be conducted by the application of various chemical, physical, and/or biological treatments. These treatments are implemented separately or through a combination of two or more treatments simultaneously or subsequently. The reduction rates of the methods differ greatly, as do their effect on the organoleptic attributes, nutritional quality, and the environment. This critical review aims at summarizing the latest studies related to the mitigation of mycotoxins in solid foods and feeds. It discusses and evaluates the single and combined mycotoxin reduction treatments, compares their efficiency, elaborates on their advantages and disadvantages, and sheds light on the treated foods or feeds, as well as on their environmental impact.
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Affiliation(s)
- Alaa Abou Dib
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
- Department of Food Sciences and Technology, Facuty of Arts and Sciences, Bekaa Campus, Lebanese International University, Khiyara, Bekaa 1108, Lebanon
| | - Jean Claude Assaf
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
| | - André El Khoury
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
- Correspondence: ; Tel.: +9611421389
| | - Sami El Khatib
- Department of Food Sciences and Technology, Facuty of Arts and Sciences, Bekaa Campus, Lebanese International University, Khiyara, Bekaa 1108, Lebanon
| | - Mohamed Koubaa
- TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, Université de Technologie de Compiègne, ESCOM—CS 60319, CEDEX, 60203 Compiègne, France
| | - Nicolas Louka
- Centre d’Analyses et de Recherche (CAR), Unité de Recherche Technologies et Valorisation Agro-Alimentaire (UR-TVA), Faculté des Sciences, Campus des Sciences et Technologies, Université Saint-Joseph de Beyrouth, Mar Roukos, Matn 1104-2020, Lebanon
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16
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Molina-Hernandez JB, Capelli F, Laurita R, Tappi S, Laika J, Gioia L, Valbonetti L, Chaves-López C. A comparative study on the antifungal efficacy of cold atmospheric plasma at low and high surface density on Aspergillus chevalieri and mechanisms of action. INNOV FOOD SCI EMERG 2022. [DOI: 10.1016/j.ifset.2022.103194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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17
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Wang L, Wang Q, Wang S, Cai R, Yuan Y, Yue T, Wang Z. Bio-control on the contamination of Ochratoxin A in food: Current research and future prospects. Curr Res Food Sci 2022; 5:1539-1549. [PMID: 36161229 PMCID: PMC9489538 DOI: 10.1016/j.crfs.2022.09.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 07/11/2022] [Accepted: 09/06/2022] [Indexed: 11/30/2022] Open
Abstract
Ochratoxin A (OTA) is a secondary metabolite of several fungi and widely exists in various species of foods. The establishment of effective methods for OTA reduction is a key measure to ensure food processing and human health. This article reviews the current research of OTA reduction by biological approaches, summarizes the characteristics and efficiency of them, and evaluates the transformation pathways and metabolites safety of each degradation technology. The shortcomings of various methods are pointed out and future prospects are also proposed. Biological methods are the most promising approaches for OTA control. The defect of them is the long processing time and the growth of microbial cells may affect the product quality. Therefore, the control of OTA contamination should be conducted according to the food processing and their product types. Besides, it is significant for the exploitation of new strains, enzyme and novel adsorbents.
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Affiliation(s)
- Leran Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
- Laboratory of Quality & Safety Risk Assessment for Agro-products (YangLing), Ministry of Agriculture, Yangling, Shaanxi, 712100, China
| | - Qi Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
- Laboratory of Quality & Safety Risk Assessment for Agro-products (YangLing), Ministry of Agriculture, Yangling, Shaanxi, 712100, China
| | - Saiqun Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
- Laboratory of Quality & Safety Risk Assessment for Agro-products (YangLing), Ministry of Agriculture, Yangling, Shaanxi, 712100, China
| | - Rui Cai
- College of Food Science and Engineering, Northwest University, Xi'an, Shaanxi, 710069, China
| | - Yahong Yuan
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
- Laboratory of Quality & Safety Risk Assessment for Agro-products (YangLing), Ministry of Agriculture, Yangling, Shaanxi, 712100, China
| | - Tianli Yue
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
- Laboratory of Quality & Safety Risk Assessment for Agro-products (YangLing), Ministry of Agriculture, Yangling, Shaanxi, 712100, China
- College of Food Science and Engineering, Northwest University, Xi'an, Shaanxi, 710069, China
| | - Zhouli Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
- Laboratory of Quality & Safety Risk Assessment for Agro-products (YangLing), Ministry of Agriculture, Yangling, Shaanxi, 712100, China
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18
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Farawahida AH, Palmer J, Flint S. Monascus spp. and citrinin: Identification, selection of Monascus spp. isolates, occurrence, detection and reduction of citrinin during the fermentation of red fermented rice. Int J Food Microbiol 2022; 379:109829. [PMID: 35863149 DOI: 10.1016/j.ijfoodmicro.2022.109829] [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: 03/02/2022] [Revised: 06/18/2022] [Accepted: 07/02/2022] [Indexed: 10/17/2022]
Abstract
Red fermented rice (RFR) is rice fermented using Monascus spp. This product contains monacolin K, providing health benefits including mitigation of diarrhoea and improving blood circulation. RFR can produce pigments that can act as natural colour and flavouring agents. However, Monascus spp. (a fungal starter to ferment RFR) can also produce the mycotoxin, citrinin (CIT) which is believed to have adverse effects on human health. CIT in RFR has been reported worldwide by using different methods of detection. This review focuses on the production of RFR by solid-state fermentation (SSF) and submerged fermentation (SmF), the occurrence of CIT in RFR, CIT quantification, the factors affecting the growth of Monascus spp., pigments and CIT production in RFR, and possible methods to reduce CIT in RFR. This review will help the food industries, researchers, and consumers understand the risk of consuming RFR, and the possibility of controlling CIT in RFR.
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Affiliation(s)
- Abdul Halim Farawahida
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand.
| | - Jon Palmer
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
| | - Steve Flint
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
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19
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Nwabor OF, Onyeaka H, Miri T, Obileke K, Anumudu C, Hart A. A Cold Plasma Technology for Ensuring the Microbiological Safety and Quality of Foods. FOOD ENGINEERING REVIEWS 2022. [PMCID: PMC9226271 DOI: 10.1007/s12393-022-09316-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AbstractChanging consumers’ taste for chemical and thermally processed food and preference for perceived healthier minimally processed alternatives is a challenge to food industry. At present, several technologies have found usefulness as choice methods for ensuring that processed food remains unaltered while guaranteeing maximum safety and protection of consumers. However, the effectiveness of most green technology is limited due to the formation of resistant spores by certain foodborne microorganisms and the production of toxins. Cold plasma, a recent technology, has shown commendable superiority at both spore inactivation and enzymes and toxin deactivation. However, the exact mechanism behind the efficiency of cold plasma has remained unclear. In order to further optimize and apply cold plasma treatment in food processing, it is crucial to understand these mechanisms and possible factors that might limit or enhance their effectiveness and outcomes. As a novel non-thermal technology, cold plasma has emerged as a means to ensure the microbiological safety of food. Furthermore, this review presents the different design configurations for cold plasma applications, analysis the mechanisms of microbial spore and biofilm inactivation, and examines the impact of cold plasma on food compositional, organoleptic, and nutritional quality.
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Affiliation(s)
- Ozioma Forstinus Nwabor
- Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90112 Thailand
| | - Helen Onyeaka
- School of Chemical Engineering, University of Birmingham, Edgbaston, B15 2TT UK
| | - Taghi Miri
- School of Chemical Engineering, University of Birmingham, Edgbaston, B15 2TT UK
| | - Kechrist Obileke
- Renewable and Sustainable Energy, University of Fort Hare, Alice, 5700 Eastern Cape South Africa
| | - Christian Anumudu
- School of Chemical Engineering, University of Birmingham, Edgbaston, B15 2TT UK
| | - Abarasi Hart
- Department of Chemical and Biological Engineering, The University of Sheffield, Sheffield, S1 3JD UK
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20
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The Effect of Pre-Treatment of Arabica Coffee Beans with Cold Atmospheric Plasma, Microwave Radiation, Slow and Fast Freezing on Antioxidant Activity of Aqueous Coffee Extract. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12125780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Thermal and non-thermal technologies used in food processing should be not only effective in terms of decontamination and preservation but also minimize undesirable losses of natural bioactive compounds. Arabica (Coffea arabica) is the most cultivated variety of coffee, making it a valuable source of phytonutrients, including antioxidants. In the present study, green and roasted Arabica coffee beans were treated with slow freezing (SF), fast freezing (FF), microwave radiation (MWR) and cold atmospheric plasma (CAP). Moisture content (MC) of coffee beans and antioxidant activity (AOA) of aqueous extracts were measured. Green coffee showed a decrease in MC after MWR treatment, and roasted coffee showed an increase in MC after freezing. After SF and FF at −19 °C for 24 h, all extract samples showed an increase in AOA by 4.1–17.2%. MWR treatment at 800 W for 60 s was accompanied by an increase in the AOA of green coffee extracts by 5.7%, while the changes in the AOA of roasted coffee extracts were insignificant. Sequential combined treatments of SF + MWR and FF + MWR resulted in an additive/synergistic increase in the AOA of green/roasted coffee extracts, up to +23.0%. After CAP treatment with dielectric barrier discharge (DBD) parameters of 1 μs, 15 kV and 200 Hz for 5 and 15 min, green coffee showed a decrease in the extract AOA by 3.8% and 9.7%, respectively, while the changes in the AOA of roasted coffee extracts were insignificant. A high positive correlation (r = 0.89, p < 0.001) between AOA and MC was revealed. The results obtained indicate that SF, FF, MWR and combined treatments may be applied at the pre-extraction stage of coffee bean preparation in order to increase the yield of antioxidant extractives.
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21
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Drishya C, Yoha K, Perumal AB, Moses JA, Anandharamakrishnan C, Balasubramaniam VM. Impact of nonthermal food processing techniques on mycotoxins and their producing fungi. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15444] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- C. Drishya
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management ‐ Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur 613005 India
| | - K.S. Yoha
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management ‐ Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur 613005 India
| | - Anand Babu Perumal
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management ‐ Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur 613005 India
| | - Jeyan A Moses
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management ‐ Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur 613005 India
| | - C. Anandharamakrishnan
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management ‐ Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur 613005 India
| | - V. M. Balasubramaniam
- Department of Food Science and Technology & Department of Food Agricultural and Biological Engineering The Ohio State University Columbus Ohio USA
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22
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Wang L, Hua X, Shi J, Jing N, Ji T, Lv B, Liu L, Chen Y. Ochratoxin A: Occurrence and recent advances in detoxification. Toxicon 2022; 210:11-18. [PMID: 35181402 DOI: 10.1016/j.toxicon.2022.02.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/09/2022] [Accepted: 02/13/2022] [Indexed: 12/26/2022]
Abstract
Ochratoxin A (OTA), one of the most important mycotoxins, is mainly produced by fungi in the genera Aspergillus and Penicillium, and commonly found in food and agricultural products. In addition to causing significant economic losses, the occurrence of OTA in foods poses a serious threat to human health. Therefore, it is very important to develop approaches to control or detoxify OTA contamination and thus ensure food safety. In this paper, we review the source and occurrence of OTA in food and agricultural products and the latest achievements in the removal and detoxification of OTA using physical, chemical, and biological methods, with specific attention to influencing factors and mechanisms related to the biodetoxification of OTA. Moreover, the advantages and disadvantages of these methods and their potential application prospect were also discussed.
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Affiliation(s)
- Lan Wang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Centre for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, 225009, China; College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Xia Hua
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Centre for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, 225009, China; College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Jie Shi
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Ninghao Jing
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Ting Ji
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Bing Lv
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Centre for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, 225009, China; College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Lijun Liu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Centre for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, 225009, China
| | - Yun Chen
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Centre for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, 225009, China; College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China.
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23
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Ganesan AR, Mohan K, Karthick Rajan D, Pillay AA, Palanisami T, Sathishkumar P, Conterno L. Distribution, toxicity, interactive effects, and detection of ochratoxin and deoxynivalenol in food: A review. Food Chem 2021; 378:131978. [PMID: 35033712 DOI: 10.1016/j.foodchem.2021.131978] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 11/28/2021] [Accepted: 12/28/2021] [Indexed: 12/19/2022]
Abstract
Mycotoxins are secondary metabolites of fungi that cause severe damage to agricultural products and food in the food supply chain. These detrimental pollutants have been directly linked with poor socioeconomic patterns and human health issues. Among the natural micropollutants, ochratoxin A (OTA) and deoxynivalenol (DON) are widely distributed in food materials. The primary occurrence of these mycotoxins is reported in almost all cereal grains and fresh agro-products. Both mycotoxins have shown harmful effects, such as nephrotoxic, hepatotoxic, and genotoxic effects, in humans due to their complex structural formation during the degradation/acetylation reaction. In addition, improper preharvest, harvest, and postharvest handling tend to lead to the formation of OTA and DON in various food commodities, which allows different harmful fungicides in practice. Therefore, this review provides more insight into the distribution and toxicity of OTA/DON in the food matrix and human health. Furthermore, the interactive effects of OTA/DON with co-contaminated organic and inorganic compounds are discussed. Finally, international regulation and mitigation strategies for detoxication are critically evaluated to meet food safety and good agriculture practices.
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Affiliation(s)
- Abirami Ramu Ganesan
- Group of Fermentation and Distillation, Laimburg Research Centre, Ora (BZ), Auer 39040, Italy.
| | - Kannan Mohan
- PG and Research Department of Zoology, Sri Vasavi College, Erode, Tamil Nadu 638 316, India
| | - Durairaj Karthick Rajan
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai, Tamil Nadu 608502, India
| | - Arti A Pillay
- School of Applied Sciences, College of Engineering Science and Technology, Fiji National University, Nabua Campus- 7222, Fiji Islands
| | - Thavamani Palanisami
- Global Innovative Centre for Advanced Nanomaterials (GICAN), University of Newcastle, Callaghan, NSW 2308, Australia
| | - Palanivel Sathishkumar
- Department of Prosthodontics, Saveetha Dental College and Hospital, SIMATS, Saveetha University, Chennai 600 077, Tamil Nadu, India
| | - Lorenza Conterno
- Group of Fermentation and Distillation, Laimburg Research Centre, Ora (BZ), Auer 39040, Italy.
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24
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Plasma Technology Increases the Efficacy of Prothioconazole against Fusarium graminearum and Fusarium proliferatum Contamination of Maize ( Zea mays) Seedlings. Int J Mol Sci 2021; 22:ijms22179301. [PMID: 34502209 PMCID: PMC8431335 DOI: 10.3390/ijms22179301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 12/19/2022] Open
Abstract
The contamination of maize by Fusarium species able to produce mycotoxins raises great concern worldwide since they can accumulate these toxic metabolites in field crop products. Furthermore, little information exists today on the ability of Fusarium proliferatum and Fusarium graminearum, two well know mycotoxigenic species, to translocate from the seeds to the plants up to the kernels. Marketing seeds coated with fungicide molecules is a common practice; however, since there is a growing need for reducing chemicals in agriculture, new eco-friendly strategies are increasingly tested. Technologies based on ionized gases, known as plasmas, have been used for decades, with newer material surfaces, products, and approaches developed continuously. In this research, we tested a plasma-generated bilayer coating for encapsulating prothioconazole at the surface of maize seeds, to protect them from F. graminearum and F. proliferatum infection. A minimum amount of chemical was used, in direct contact with the seeds, with no dispersion in the soil. The ability of F. graminearum and F. proliferatum species to translocate from seeds to seedlings of maize has been clearly proven in our in vitro experiments. As for the use of plasma technology, the combined use of the plasma-generated coating with embedded prothioconazole was the most efficient approach, with a higher reduction of the infection of the maize seminal root system and stems. The debated capability of the two Fusarium species to translocate from seeds to seedlings has been demonstrated. The plasma-generated coating with embedded prothioconazole resulted in a promising sustainable approach for the protection of maize seedlings.
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New perspective approaches in controlling fungi and mycotoxins in food using emerging and green technologies. Curr Opin Food Sci 2021. [DOI: 10.1016/j.cofs.2020.12.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Application of Novel Non-Thermal Physical Technologies to Degrade Mycotoxins. J Fungi (Basel) 2021; 7:jof7050395. [PMID: 34069444 PMCID: PMC8159112 DOI: 10.3390/jof7050395] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 01/04/2023] Open
Abstract
Mycotoxins cause adverse effects on human health. Therefore, it is of the utmost importance to confront them, particularly in agriculture and food systems. Non-thermal plasma, electron beam radiation, and pulsed light are possible novel non-thermal technologies offering promising results in degrading mycotoxins with potential for practical applications. In this paper, the available publications are reviewed-some of them report efficiency of more than 90%, sometimes almost 100%. The mechanisms of action, advantages, efficacy, limitations, and undesirable effects are reviewed and discussed. The first foretastes of plasma and electron beam application in the industry are in the developing stages, while pulsed light has not been employed in large-scale application yet.
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Kar R, Chand N, Bute A, Maiti N, Rao AVSSN, Nagar V, Shashidhar R, Patil DS, Ghosh SK, Sharma A. Cold Plasma: Clean Technology to Destroy Pathogenic Micro-organisms. TRANSACTIONS OF THE INDIAN NATIONAL ACADEMY OF ENGINEERING : AN INTERNATIONAL JOURNAL OF ENGINEERING AND TECHNOLOGY 2020; 5:327-331. [PMID: 38624412 PMCID: PMC7305861 DOI: 10.1007/s41403-020-00133-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/11/2020] [Accepted: 06/13/2020] [Indexed: 11/03/2022]
Abstract
Atmospheric pressure cold plasma is a promising technology in fighting pathogenic micro-organisms. In times of Covid-19 pandemic, it was decided to modify two types of cold plasma devices to study their effectiveness in the killing of pathogenic micro-organisms. These studies have shown that both the devices are efficient in this purpose. While pencil like microwave based device can destroy Aeromonas bacteria and its bacteriophage from 6 cm distance in 2 min, the larger (~ 40 cm2) RF plasma based device could do the similar killing ability for the larger possible area in 4 min. Optical Emission Spectroscopy (OES) studies revealed that both these devices produce OH radicals which helped in the destruction of both bacteria and its bacteriophage. With suitable modifications, these devices, especially the larger area device may even be implemented for the elimination of Covid-19 affected wards of hospital without using any sensitive chemical process.
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Affiliation(s)
- R. Kar
- Beam Technology and Development Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
| | - N. Chand
- Beam Technology and Development Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
| | - A. Bute
- Beam Technology and Development Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
| | - Namita Maiti
- Beam Technology and Development Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
| | - A. V. S. S. Narayan Rao
- Bio Science Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
| | - V. Nagar
- Bio Science Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
| | - R. Shashidhar
- Bio Science Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
| | - D. S. Patil
- Department of Metallurgical Engineering and Materials Science, IIT Bombay, Mumbai, 400076 India
| | - S. K. Ghosh
- Bio Science Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
| | - A. Sharma
- Beam Technology and Development Group, Bhabha Atomic Research Centre, Mumbai, 400085 India
- Homi Bhabha National Institute, Mumbai, 400094 India
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Rodríguez M, Núñez F. Novel Approaches to Minimizing Mycotoxin Contamination. Toxins (Basel) 2020; 12:toxins12040216. [PMID: 32235356 PMCID: PMC7232487 DOI: 10.3390/toxins12040216] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/09/2020] [Accepted: 03/26/2020] [Indexed: 12/12/2022] Open
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