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Mukherjee A, Breselge S, Dimidi E, Marco ML, Cotter PD. Fermented foods and gastrointestinal health: underlying mechanisms. Nat Rev Gastroenterol Hepatol 2024; 21:248-266. [PMID: 38081933 DOI: 10.1038/s41575-023-00869-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2023] [Indexed: 12/20/2023]
Abstract
Although fermentation probably originally developed as a means of preserving food substrates, many fermented foods (FFs), and components therein, are thought to have a beneficial effect on various aspects of human health, and gastrointestinal health in particular. It is important that any such perceived benefits are underpinned by rigorous scientific research to understand the associated mechanisms of action. Here, we review in vitro, ex vivo and in vivo studies that have provided insights into the ways in which the specific food components, including FF microorganisms and a variety of bioactives, can contribute to health-promoting activities. More specifically, we draw on representative examples of FFs to discuss the mechanisms through which functional components are produced or enriched during fermentation (such as bioactive peptides and exopolysaccharides), potentially toxic or harmful compounds (such as phytic acid, mycotoxins and lactose) are removed from the food substrate, and how the introduction of fermentation-associated live or dead microorganisms, or components thereof, to the gut can convey health benefits. These studies, combined with a deeper understanding of the microbial composition of a wider variety of modern and traditional FFs, can facilitate the future optimization of FFs, and associated microorganisms, to retain and maximize beneficial effects in the gut.
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Affiliation(s)
| | - Samuel Breselge
- Teagasc Food Research Centre, Moorepark, Cork, Ireland
- APC Microbiome Ireland, Cork, Ireland
| | - Eirini Dimidi
- Department of Nutritional Sciences, King's College London, London, UK
| | - Maria L Marco
- Department of Food Science & Technology, University of California, Davis, CA, USA
| | - Paul D Cotter
- Teagasc Food Research Centre, Moorepark, Cork, Ireland.
- APC Microbiome Ireland, Cork, Ireland.
- VistaMilk, Cork, Ireland.
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2
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Stoev SD. Natural feed additives and bioactive supplements versus chemical additives as a safe and practical approach to combat foodborne mycotoxicoses. Front Nutr 2024; 11:1335779. [PMID: 38450227 PMCID: PMC10915786 DOI: 10.3389/fnut.2024.1335779] [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: 11/09/2023] [Accepted: 02/06/2024] [Indexed: 03/08/2024] Open
Abstract
This review highlights the possible hazard of mycotoxins occurrence in foods and feeds in regards to foodborne diseases. The possible management of the risk of contamination of foods and feeds with mycotoxins by using natural feed additives, protecting against deleterious effects of mycotoxins or inhibiting the growth of fungi and mycotoxin production, is deeply investigated in the available literature and some effective measures for safe utilization of mycotoxin contaminated feed/food are proposed. The biological methods of decontamination, degradation or biotransformation of mycotoxins are deeply analyzed and discussed. Some natural antagonists against target fungi are also reviewed and a comparison is made with conventional fungicides for ensuring a safe prevention of mycotoxin contamination. The most common and useful chemical methods of mycotoxins decontamination of agricultural commodities or raw materials are also investigated, e.g., chemical additives inactivating or destroying and/or adsorbing mycotoxins as well as chemical additives inhibiting the growth of fungi and mycotoxin production. The practical use and safety of various kind of feed/food additives or herbal/biological supplements as possible approach for ameliorating the adverse effects of some dangerous mycotoxins is deeply investigated and some suggestions are given. Various possibilities for decreasing mycotoxins toxicity, e.g., by clarifying the mechanisms of their toxicity and using some target antidotes and vitamins as supplements to the diet, are also studied in the literature and appropriate discussions or suggestions are made in this regard. Some studies on animal diets such as low carbohydrate intake, increased protein content, calorie restriction or the importance of dietary fats are also investigated in the available literature for possible amelioration of the ailments associated with mycotoxins exposure. It could be concluded that natural feed additives and bioactive supplements would be more safe and practical approach to combat foodborne mycotoxicoses as compared to chemical additives.
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Affiliation(s)
- Stoycho D. Stoev
- Department of General and Clinical Pathology, Faculty of Veterinary Medicine, Trakia University, Stara Zagora, Bulgaria
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3
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Yang C, Zhang Z, Peng B. New insights into searching patulin degrading enzymes in Saccharomyces cerevisiae through proteomic and molecular docking analysis. JOURNAL OF HAZARDOUS MATERIALS 2024; 463:132806. [PMID: 37922585 DOI: 10.1016/j.jhazmat.2023.132806] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 10/08/2023] [Accepted: 10/17/2023] [Indexed: 11/07/2023]
Abstract
Global warming has increased the contamination of mycotoxins. Patulin (PAT) is a harmful contaminant that poses a serious threat to food safety and human health. Saccharomyces cerevisiae biodegrades PAT by its enzymes during fermentation, which is a safe and efficient method of detoxification. However, the key degradation enzymes remain unclear. In this study, the proteomic differences of Saccharomyces cerevisiae under PAT stress were investigated. The results showed that the proteins involved in redox reactions and defense mechanisms were significantly up-regulated to resist PAT stress. Subsequently, molecular docking was used to virtual screen for degrading enzymes. Among 18 proteins, YKL069W showed the highest binding affinity to PAT and was then expressed in Escherichia coli, where the purified YKL069W completely degraded 10 μg/mL PAT at 48 h. YKL069W was demonstrated to be able to degrade PAT into E-ascladiol. Molecular dynamics simulations confirmed that YKL069W was stable in catalyzing PAT degradation with a binding free energy of - 7.5 kcal/mol. Furthermore, it was hypothesized that CYS125 and CYS101 were the key amino acid residues for degradation. This study offers new insights for the rapid screening and development of PAT degrading enzymes and provides a theoretical basis for the detoxification of mycotoxins.
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Affiliation(s)
- Chao Yang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
| | - Zhuo Zhang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
| | - Bangzhu Peng
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Shenzhen Institute of Nutrition and Health, Huazhong Agricultural University, Wuhan 430070, China; Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural GenomicsInstitute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518000, China.
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4
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Goksen G, Sugra Altaf Q, Farooq S, Bashir I, Capozzi V, Guruk M, Bavaro SL, Sarangi PK. A glimpse into plant-based fermented products alternative to animal based products: Formulation, processing, health benefits. Food Res Int 2023; 173:113344. [PMID: 37803694 DOI: 10.1016/j.foodres.2023.113344] [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: 02/10/2023] [Revised: 07/29/2023] [Accepted: 08/03/2023] [Indexed: 10/08/2023]
Abstract
Fermented foods and beverages are increasingly being included in the diets of people around the world, as they significantly contribute to flavor and interest in nutrition and food consumption. Plant sources, like cereals and pulses, are employed to produce vegan fermented foods that are either commercially available or the subject of ongoing scientific investigation. In addition, the inclination towards nutritionally healthy, natural, and clean-label products amongst consumers has encouraged the development of vegan fermented products alternative to animal-based products for industrial-scale production. However, as the vegan diet is more restrictive than the vegetarian diet, manufacturing food products for vegans presents a significant problem due to the limited availability of many raw materials. So further research is required on this topic. This paper aims to review the formulation, quality, microbial resources, health benefits, and safety of foods that can be categorised as vegan fermented foods and beverages.
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Affiliation(s)
- Gulden Goksen
- Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone, Tarsus University, 33100 Mersin, Türkiye.
| | - Qazi Sugra Altaf
- Department of Food Engineering, Cukurova University, Balcali 01380, Adana, Türkiye
| | - Salma Farooq
- Desh Bhagat University, Mandi Gobindgarh, Punjab 147203, India; Islamic University of Science and Technology Awantipora, Pulwama 192301, India
| | - Iqra Bashir
- Sher-e-Kashmir University of Agricultural Sciences and Technology, India
| | - Vittorio Capozzi
- National Research Council of Italy - Institute of Sciences of Food Production (ISPA), c/o CS-DAT, via Protano, 71121 Foggia, Italy
| | - Mumine Guruk
- Department of Food Engineering, Cukurova University, Balcali 01380, Adana, Türkiye
| | - Simona Lucia Bavaro
- National Research Council of Italy - Institute of Sciences of Food Production (ISPA), Largo Paolo Braccini 2, 10095 Grugliasco, Turin, Italy
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5
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Tangni EK, Masquelier J, Van Hoeck E. Analysis of Patulin in Apple Products Marketed in Belgium: Intra-Laboratory Validation Study and Occurrence. Toxins (Basel) 2023; 15:368. [PMID: 37368669 DOI: 10.3390/toxins15060368] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
Apple and apple derivatives (e.g., juices, puree) are the most important foodstuffs contaminated with patulin (PAT) in the human diet. To routinely monitor these foodstuffs and ensure that the PAT levels are below the maximum permitted levels, a method using liquid chromatography combined with tandem mass spectrometry (LC-MS/MS) has been developed. Afterwards, the method was successfully validated, reaching quantification limits of 1.2 μg/L for apple juice and cider, and 2.1 μg/kg for puree. Recovery experiments were performed with samples fortified with PAT in the range of 25-75 μg/L for juice/cider and 25-75 μg/kg for puree. The results show overall average recovery rates of 85% (RSDr = 13.1%) and 86% (RSDr = 2.6%) with maximum extended uncertainty (Umax, k = 2) of 34 and 35% for apple juice/cider and puree, respectively. Next, the validated method was applied to 103 juices, 42 purees and 10 ciders purchased on the Belgian market in 2021. PAT was not found in the cider samples, but it was present in 54.4% of the tested apple juices (up to 191.1 μg/L) and 7.1% of the puree samples (up to 35.9 μg/kg). When comparing the results to the maximum levels set by Regulation EC n° 1881/2006 (i.e., 50 μg/L for juices and 25 μg/kg for puree for adults, and 10 μg/kg for infants and young children), exceedances were observed in five apple juices and one puree sample, for infants and young children. Using these data, a potential risk assessment for consumers can be suggested, and it is found that the quality of apple juices and purees sold in Belgium needs further regular surveillance.
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Affiliation(s)
- Emmanuel K Tangni
- Sciensano, Chemical and Physical Health Risks, Organic Contaminants and Additives, Toxins Unit, Leuvensesteenweg 17, 3080 Tervuren, Belgium
| | - Julien Masquelier
- Sciensano, Chemical and Physical Health Risks, Organic Contaminants and Additives, Toxins Unit, Leuvensesteenweg 17, 3080 Tervuren, Belgium
| | - Els Van Hoeck
- Sciensano, Chemical and Physical Health Risks, Organic Contaminants and Additives, Toxins Unit, Leuvensesteenweg 17, 3080 Tervuren, Belgium
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6
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Yang C, Peng B. Biodegradation characteristics of patulin by Saccharomyces cerevisiae during fermentation. Food Control 2023. [DOI: 10.1016/j.foodcont.2022.109463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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7
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Heperkan ZD, Gunalan-Inci E, Ceyhan T. Unexpectedly high patulin contamination and co-occurrence of ochratoxin A in homemade vinegar. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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8
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Abraham N, Chan ETS, Zhou T, Seah SYK. Microbial detoxification of mycotoxins in food. Front Microbiol 2022; 13:957148. [PMID: 36504774 PMCID: PMC9726736 DOI: 10.3389/fmicb.2022.957148] [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: 05/30/2022] [Accepted: 10/26/2022] [Indexed: 11/24/2022] Open
Abstract
Mycotoxins are toxic secondary metabolites produced by certain genera of fungi including but not limited to Fusarium, Aspergillus, and Penicillium. Their persistence in agricultural commodities poses a significant food safety issue owing to their carcinogenic, teratogenic, and immunosuppressive effects. Due to their inherent stability, mycotoxin levels in contaminated food often exceed the prescribed regulatory thresholds posing a risk to both humans and livestock. Although physical and chemical methods have been applied to remove mycotoxins, these approaches may reduce the nutrient quality and organoleptic properties of food. Microbial transformation of mycotoxins is a promising alternative for mycotoxin detoxification as it is more specific and environmentally friendly compared to physical/chemical methods. Here we review the biological detoxification of the major mycotoxins with a focus on microbial enzymes.
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Affiliation(s)
- Nadine Abraham
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON, Canada,Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON, Canada
| | - Edicon Tze Shun Chan
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON, Canada
| | - Ting Zhou
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON, Canada
| | - Stephen Y. K. Seah
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON, Canada,*Correspondence: Stephen Y. K. Seah,
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9
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Degradation of Patulin in Pear Juice and Apple Juice by Ascorbic Acid and the Combination of Ascorbic Acid and Ferrous Iron. Toxins (Basel) 2022; 14:toxins14110737. [PMID: 36355987 PMCID: PMC9696537 DOI: 10.3390/toxins14110737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 01/26/2023] Open
Abstract
Patulin (PAT) is a toxic secondary metabolite produced by certain species of Penicillium sp. and Aspergillus sp. on apples and pears. In this study, we investigated the effects of ascorbic acid and the combination of ascorbic acid and ferrous iron on degradation of PAT in 100% pure pear juice and apple juice using high-performance liquid chromatography UV detector (HPLC-UVD). The addition of 2 different levels of ascorbic acid (143 or 286 μg/mL) into pear juice or apple juice containing 0.08 or 0.4 μg/mL of PAT showed 87.7-100% and 67.3-68.7% of PAT degradation rates, respectively, after 24 h incubation at 25 °C. Moreover, the addition of both ascorbic acid (143 or 286 μg/mL) and ferrous iron (0.033 or 0.11 μmol/mL) into pear juice or apple juice containing the same level of PAT exhibited higher PAT degradation rates (100 and 75-94%, respectively) than the addition of only ascorbic acid after 24 h incubation at 25 °C. Our data demonstrated that ascorbic acid plus ferrous iron as well as ascorbic acid were highly effective on degradation of PAT in pear juice and apple juice and that addition of both ascorbic acid and ferrous iron produced higher PAT degradation rates than addition of only ascorbic acid.
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10
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Characterization of Two Dehydrogenases from Gluconobacter oxydans Involved in the Transformation of Patulin to Ascladiol. Toxins (Basel) 2022; 14:toxins14070423. [PMID: 35878161 PMCID: PMC9323132 DOI: 10.3390/toxins14070423] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/03/2022] [Accepted: 06/20/2022] [Indexed: 01/25/2023] Open
Abstract
Patulin is a mycotoxin that primarily contaminate apples and apple products. Whole cell or cell-free extracts of Gluconobacter oxydans ATCC 621 were able to transform patulin to E-ascladiol. Proteins from cell-free extracts were separated by anion exchange chromatography and fractions with patulin transformation activity were subjected to peptide mass fingerprinting, enabling the identification of two NADPH dependent short chain dehydrogenases, GOX0525 and GOX1899, with the requisite activity. The genes encoding these enzymes were expressed in E. coli and purified. Kinetic parameters for patulin reduction, as well as pH profiles and thermostability were established to provide further insight on the potential application of these enzymes for patulin detoxification.
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Wang Z, Wang L, Ming Q, Yue T, Ge Q, Yuan Y, Gao Z, Cai R. Reduction the contamination of patulin during the brewing of apple cider and its characteristics. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2022; 39:1149-1162. [PMID: 35343883 DOI: 10.1080/19440049.2022.2055155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Patulin is one of the most significant food safety problems in fruit and derived products. The reduction of patulin contamination in food processing has always been the focus of research. In this study, nine yeast strains were applied for the brewing of apple cider and the fate of patulin was determined. In this process, the patulin contamination can be decreased by adsorption onto and degradation of yeast cells in the main fermentation (20.8-49.1%), as well as the adsorption removal during clarification (18.7-58%), inverted cans (21.3-31.4%) and aging (1.0-5.8%). Saccharomyces cerevisiae (1027) was selected to reveal the elimination mechanism of patulin in main fermentation. The decrease of patulin content was mainly due to degradation and the intracellular enzymes played a more important role than extracellular ones. In addition, the synthesis of enzymes was related to the induction of patulin. Furthermore, the degradation product of patulin in the main fermentation was identified as E-ascladiol, which is less toxic than patulin. Based on the representative strain of S. cerevisiae 1027, patulin contamination can be effectively eliminated during apple cider brewing. This study provides a new insight into eliminating patulin contamination in the brewing of apple cider.
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Affiliation(s)
- Zhouli Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, China
| | - Leran Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, China
| | - Qiaoying Ming
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, China
| | - Tianli Yue
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, China
| | - Qian Ge
- Institute of Quality Standards and Testing Technology for Agricultural Products (Ningxia), Yinchuan, China
| | - Yahong Yuan
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, China
| | - Zhenpeng Gao
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, China
| | - Rui Cai
- College of Food Science and Technology, Northwest University, Xi'an, China
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Xing M, Chen Y, Li B, Tian S. Highly efficient removal of patulin using immobilized enzymes of Pseudomonas aeruginosa TF-06 entrapped in calcium alginate beads. Food Chem 2022; 377:131973. [PMID: 34990945 DOI: 10.1016/j.foodchem.2021.131973] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/24/2021] [Accepted: 12/27/2021] [Indexed: 11/04/2022]
Abstract
Patulin is a toxic secondary metabolite produced by several moulds, which contaminates fruits and their products posing serious threats to human health. Though several microorganisms and enzymes have been reported to effectively degrade patulin, separation of them from fruit juice challenges the commercial applications. Here, a Pseudomonas aeruginosa strain TF-06 was isolated, its patulin degradation mechanism and optimum conditions for enzyme immobilization were investigated. The results indicated that TF-06 could degrade patulin into non-cytotoxic E/Z-ascladiol mainly by the activity of intracellular enzymes. For easy separation of enzymes, calcium alginate was selected for immobilization of intracellular enzymes from TF-06. The immobilized enzyme beads were effective in detoxification of patulin in apple juice. The mitigation rate was reached 95%, while there was no negative effect on juice quality. The study provides a promising way to resolve the issue of enzyme separation during mycotoxin biological detoxification in fruit juice.
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Affiliation(s)
- Mengyang Xing
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yong Chen
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China
| | - Boqiang Li
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China.
| | - Shiping Tian
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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Li H, Liu C, Luo S, Zhu S, Tang S, Zeng H, Qin Y, Ma M, Zeng D, van Beek TA, Wang H, Chen B. Chromatographic Determination of the Mycotoxin Patulin in 219 Chinese Tea Samples and Implications for Human Health. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092852. [PMID: 35566203 PMCID: PMC9103431 DOI: 10.3390/molecules27092852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/24/2022] [Accepted: 04/27/2022] [Indexed: 01/04/2023]
Abstract
Patulin (PAT) is a mycotoxin, with several acute, chronic, and cellular level toxic effects, produced by various fungi. A limit for PAT in food of has been set by authorities to guarantee food safety. Research on PAT in tea has been very limited although tea is the second largest beverage in the world. In this paper, HPLC−DAD and GC−MS methods for analysis of PAT in different tea products, such as non-fermented (green tea), partially fermented (oolong tea, white tea, yellow tea), completely fermented (black tea), and post-fermented (dark tea and Pu-erh tea) teas were developed. The methods showed good selectivity with regard to tea pigments and 5-hydroxymethylfurfural (5-HMF) and a recovery of 90–102% for PAT at a 10–100 ppb spiking level. Limit of detection (LOD) and limit of quantification (LOQ) in tea were 1.5 ng/g and 5.0 ng/g for HPLC−UV, and 0.25 ng/g and 0.83 ng/g for GC−MS. HPLC was simpler and more robust, while GC−MS showed higher sensitivity and selectivity. GC−MS was used to validate the HPLC−UV method and prove its accuracy. The PAT content of 219 Chinese tea samples was investigated. Most tea samples contained less than 10 ng/g, ten more than 10 ng/g and two more than 50 ng/g. The results imply that tea products in China are safe with regard to their PAT content. Even an extreme daily consumption of 25 g of the tea with the highest PAT content (124 ng/g), translates to an intake of only 3 μg/person/day, which is still an order of magnitude below the maximum allowed daily intake of 30 µg for an adult.
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Affiliation(s)
- Hai Li
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Candi Liu
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Shurong Luo
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Sijie Zhu
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Shan Tang
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Huimei Zeng
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Yu Qin
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Ming Ma
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
| | - Dong Zeng
- Hunan Provincial Center for Disease Control and Prevention, Changsha 410005, China
- Correspondence: (D.Z.); (T.A.v.B.); (B.C.); Tel./Fax: +86-731-88872531 (B.C.)
| | - Teris A. van Beek
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands
- Correspondence: (D.Z.); (T.A.v.B.); (B.C.); Tel./Fax: +86-731-88872531 (B.C.)
| | - Hui Wang
- Changsha Institute for Food and Drug Control, National Quality Supervision and Inspection Center of Liquor Products (Hunan), Changsha 410013, China;
| | - Bo Chen
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of Education, Hunan Normal University, Changsha 410081, China; (H.L.); (C.L.); (S.L.); (S.Z.); (S.T.); (H.Z.); (Y.Q.); (M.M.)
- Correspondence: (D.Z.); (T.A.v.B.); (B.C.); Tel./Fax: +86-731-88872531 (B.C.)
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14
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Transcriptomic analysis reveals the metabolic mechanism of patulin by Saccharomyces cerevisiae during fermentation. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111808] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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New Isolated Metschnikowia pulcherrima Strains from Apples for Postharvest Biocontrol of Penicillium expansum and Patulin Accumulation. Toxins (Basel) 2021; 13:toxins13060397. [PMID: 34199507 PMCID: PMC8229137 DOI: 10.3390/toxins13060397] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 11/17/2022] Open
Abstract
Wild yeasts isolated from the surface of apples were screened for antagonistic activity against Penicillium expansum, the main producer of the mycotoxin patulin. Three antagonistic yeasts (Y33, Y29 and Y24) from a total of 90 were found to inhibit P. expansum growth. Identification by ITS region sequence and characterization showed that three selected isolates of yeast should be different strains of Metschnikowia pulcherrima. Several concentrations of the selected yeasts were used to study their in vitro antifungal effectivity against P. expansum on Petri dishes (plates with 63.6 cm2 surface) whereas their potential activity on patulin reduction was studied in liquid medium. Finally, the BCA that had the best in vitro antifungal capacity against P. and the best patulin degradation capacity was selected to be assessed directly on apples. All the selected strains demonstrated antifungal activity in vitro but the most efficient was the strain Y29. Isolated strains were able to reduce patulin content in liquid medium, Y29 being the only strain that completely reduced patulin levels within 120 h. The application of Y29 as biocontrol agent on the surface of apples inoculated with P. expansum, inhibited fungal growth and patulin production during storage. Therefore, the results shown that this yeast strain could be used for the reduction of P. expansum and its mycotoxin in apples or apple-based products by adapting the procedure application.
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Zhong L, Carere J, Mats L, Lu Z, Lu F, Zhou T. Formation of glutathione patulin conjugates associated with yeast fermentation contributes to patulin reduction. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107334] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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Bartholomew HP, Bradshaw M, Jurick WM, Fonseca JM. The Good, the Bad, and the Ugly: Mycotoxin Production During Postharvest Decay and Their Influence on Tritrophic Host-Pathogen-Microbe Interactions. Front Microbiol 2021; 12:611881. [PMID: 33643240 PMCID: PMC7907610 DOI: 10.3389/fmicb.2021.611881] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 01/22/2021] [Indexed: 12/18/2022] Open
Abstract
Mycotoxins are a prevalent problem for stored fruits, grains, and vegetables. Alternariol, aflatoxin, and patulin, produced by Alternaria spp., Aspergillus spp., and Penicillium spp., are the major mycotoxins that negatively affect human and animal health and reduce fruit and produce quality. Control strategies for these toxins are varied, but one method that is increasing in interest is through host microbiome manipulation, mirroring a biocontrol approach. While the majority of mycotoxins and other secondary metabolites (SM) produced by fungi impact host–fungal interactions, there is also an interplay between the various organisms within the host microbiome. In addition to SMs, these interactions involve compounds such as signaling molecules, plant defense and growth hormones, and metabolites produced by both the plants and microbial community. Therefore, studies to understand the impact of the various toxins impacting the beneficial and harmful microorganisms that reside within the microbiome is warranted, and could lead to identification of safe analogs for antimicrobial activity to reduce fruit decay. Additionally, exploring the composition of the microbial carposphere of host plants is likely to shed light on developing a microbial consortium to maintain quality during storage and abate mycotoxin contamination.
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Affiliation(s)
- Holly P Bartholomew
- Food Quality Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD, United States
| | - Michael Bradshaw
- Food Quality Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD, United States
| | - Wayne M Jurick
- Food Quality Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD, United States
| | - Jorge M Fonseca
- Food Quality Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD, United States
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Peivasteh-Roudsari L, Pirhadi M, Shahbazi R, Eghbaljoo-Gharehgheshlaghi H, Sepahi M, Mirza Alizadeh A, Tajdar-oranj B, Jazaeri S. Mycotoxins: Impact on Health and Strategies for Prevention and Detoxification in the Food Chain. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2020.1858858] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Leila Peivasteh-Roudsari
- Halal Research Center of IRI, Food and Drug Administration, Ministry of Health and Medical Education , Tehran, Iran
- Food Safety and Hygiene Division, Department of Environmental Health Engineering, Tehran University of Medical Sciences , Tehran, Iran
| | - Mohadeseh Pirhadi
- Food Safety and Hygiene Division, Department of Environmental Health Engineering, Tehran University of Medical Sciences , Tehran, Iran
| | - Razieh Shahbazi
- Food Safety and Hygiene Division, Department of Environmental Health Engineering, Tehran University of Medical Sciences , Tehran, Iran
| | - Hadi Eghbaljoo-Gharehgheshlaghi
- Food Safety and Hygiene Division, Department of Environmental Health Engineering, Tehran University of Medical Sciences , Tehran, Iran
- Students’ Scientific Research Center, Tehran University of Medical Sciences , Tehran, Iran
| | - Mahtab Sepahi
- Department of Food Hygiene, Faculty of Veterinary Medicine, University of Ilam , Ilam, Iran
| | - Adel Mirza Alizadeh
- Student Research Committee, Department of Food Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences , Tehran, Iran
| | - Behrouz Tajdar-oranj
- Halal Research Center of IRI, Food and Drug Administration, Ministry of Health and Medical Education , Tehran, Iran
- Student Research Committee, Department of Food Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences , Tehran, Iran
| | - Sahar Jazaeri
- Department of Food Science and Technology, Faculty of Nutrition Science, Food Science and Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences , Tehran, Iran
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19
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Preventive Measures and Control of Mycotoxins. Fungal Biol 2021. [DOI: 10.1007/978-3-030-60659-6_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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20
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Lien KW, Ling MP, Pan MH. Probabilistic risk assessment of patulin in imported apple juice and apple-containing beverages in Taiwan. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:4776-4781. [PMID: 32458424 DOI: 10.1002/jsfa.10536] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 02/22/2020] [Accepted: 05/26/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND In Taiwan, nearly 90% of apples and raw ingredients for apple-based products are imported. Apple juices (137 samples) and apple-containing beverages (35 samples) were collected in Taiwan from imported food and analyzed for patulin content. RESULTS The results revealed that the incidence levels of patulin for apple juice and apple-containing beverages are 5.84% and 5.71%. The mean contamination levels were 1.7 and 1.4 μg kg-1 for apple juice and apple-containing beverages. One sample exceeded 50 μg kg-1 , the maximum permissible limit according to the Taiwan Sanitation Standard for the Tolerance of Mycotoxins in Foods. The estimated intake of patulin for consumers ranged from 5.4 to 18.0 ng kg-1 body weight per day for apple juice and between 6.1 and 11.2 ng kg-1 body weight for apple-containing beverages. The highest average patulin intake was observed among infants aged 0-3 years, followed by children aged 4-12 years old. Finally, the hazard index (HI) for the 50th, 90th, and 95th percentiles are 0.0186, 0.1201, and 0.2048, respectively, for infants aged 0-3 years. CONCLUSION The dietary intake of patulin from imported apple juices and apple-containing beverages is well below the safety levels and does not present a risk for adult and children consumers. However, it is important to point out that we only analyzed imported apple juices and apple-containing beverages. More studies are necessary to establish if the HI for patulin will still remain below 1 when other foods and beverages are included in the risk calculations. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Keng-Wen Lien
- Institute of Food Science and Technology, National Taiwan University, Taipei City, Taiwan
| | - Min-Pei Ling
- Department of Food Science, National Taiwan Ocean University, Keelung City, Taiwan
| | - Min-Hsiung Pan
- Institute of Food Science and Technology, National Taiwan University, Taipei City, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung City, Taiwan
- Department of Health and Nutrition Biotechnology, Asia University, Taichung City, Taiwan
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21
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Felšöciová S, Miroslava K, František V. Survey of mycobiota on Slovakian wine grapes from Small Carpathians wine region. POTRAVINARSTVO 2020. [DOI: 10.5219/1322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A total of 13 samples of grapes (bunches) without apparent fungal contamination were analyzed. The samples were collected during the 2019 harvest from Vrbové village in the Small Carpathian region of Slovakia. For the isolation of fungi were used the direct plating technique on DRBC plates. The plates were incubated aerobically at 25 ±1 °C for one week in the dark. The data obtained from the cultivation of the grape berry samples revealed a high diversity of fungal species (a total of 1044 isolates were obtained). Alternaria and Rhizopus were the main components of the wine grape mycobiota of the Vrbovský subregion at harvest time (92%, each), followed by Cladosporium (85%), Penicillium (77%), Botrytis and Epicoccum (54%, each). The most abundant genera found by descending order were Penicillium (25%), Alternaria (24%), Cladosporium (20%), and Rhizopus (12%) and only in minor percentage by Aspergillus (3%) among others. The main fungal species isolated from genera Penicillium and Aspergillus were Penicillium expansum (57% RD) and A. section Nigri (97% RD). Of 17 analyzed Penicillium strains, 65% were able to produce at least one of the six mycotoxins analyzed in in vitro conditions by means of thin-layer chromatography method: citrinin, griseofulvin, patulin, cyclopiazonic acid, penitrem A, and roquefortin C.
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22
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Díaz MA, Pereyra MM, Santander FFS, Perez MF, Córdoba JM, Alhussein M, Karlovsky P, Dib JR. Protection of Citrus Fruits from Postharvest Infection with Penicillium digitatum and Degradation of Patulin by Biocontrol Yeast Clavispora lusitaniae 146. Microorganisms 2020; 8:E1477. [PMID: 32993018 PMCID: PMC7601000 DOI: 10.3390/microorganisms8101477] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 09/22/2020] [Accepted: 09/23/2020] [Indexed: 01/31/2023] Open
Abstract
Fungal rots are one of the main causes of large economic losses and deterioration in the quality and nutrient composition of fruits during the postharvest stage. The yeast Clavispora lusitaniae 146 has previously been shown to efficiently protect lemons from green mold caused by Penicillium digitatum. In this work, the effect of yeast concentration and exposure time on biocontrol efficiency was assessed; the protection of various citrus fruits against P. digitatum by C. lusitaniae 146 was evaluated; the ability of strain 146 to degrade mycotoxin patulin was tested; and the effect of the treatment on the sensory properties of fruits was determined. An efficient protection of lemons was achieved after minimum exposure to a relatively low yeast cell concentration. Apart from lemons, the yeast prevented green mold in grapefruits, mandarins, oranges, and tangerines, implying that it can be used as a broad-range biocontrol agent in citrus. The ability to degrade patulin indicated that strain 146 may be suitable for the control of further Penicillium species. Yeast treatment did not alter the sensory perception of the aroma of fruits. These results corroborate the potential of C. lusitaniae 146 for the control of postharvest diseases of citrus fruits and indicate its suitability for industrial-scale fruit processing.
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Affiliation(s)
- Mariana Andrea Díaz
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Belgrano y Pje. Caseros, 4000 Tucumán, Argentina; (M.A.D.); (M.M.P.); (F.F.S.S.); (M.F.P.); (J.M.C.)
| | - Martina María Pereyra
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Belgrano y Pje. Caseros, 4000 Tucumán, Argentina; (M.A.D.); (M.M.P.); (F.F.S.S.); (M.F.P.); (J.M.C.)
| | - Fabricio Fabián Soliz Santander
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Belgrano y Pje. Caseros, 4000 Tucumán, Argentina; (M.A.D.); (M.M.P.); (F.F.S.S.); (M.F.P.); (J.M.C.)
| | - María Florencia Perez
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Belgrano y Pje. Caseros, 4000 Tucumán, Argentina; (M.A.D.); (M.M.P.); (F.F.S.S.); (M.F.P.); (J.M.C.)
| | - Josefina María Córdoba
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Belgrano y Pje. Caseros, 4000 Tucumán, Argentina; (M.A.D.); (M.M.P.); (F.F.S.S.); (M.F.P.); (J.M.C.)
| | - Mohammad Alhussein
- Molecular Phytopathology and Mycotoxin Research, University of Goettingen, Grisebachstrasse 6, D-37077 Göttingen, Germany;
| | - Petr Karlovsky
- Molecular Phytopathology and Mycotoxin Research, University of Goettingen, Grisebachstrasse 6, D-37077 Göttingen, Germany;
| | - Julián Rafael Dib
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Belgrano y Pje. Caseros, 4000 Tucumán, Argentina; (M.A.D.); (M.M.P.); (F.F.S.S.); (M.F.P.); (J.M.C.)
- Instituto de Microbiología, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, 4000 Tucumán, Argentina
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23
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Mousavi Khaneghah A, Hashemi Moosavi M, Oliveira CA, Vanin F, Sant'Ana AS. Electron beam irradiation to reduce the mycotoxin and microbial contaminations of cereal-based products: An overview. Food Chem Toxicol 2020; 143:111557. [DOI: 10.1016/j.fct.2020.111557] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/06/2020] [Accepted: 06/26/2020] [Indexed: 01/03/2023]
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24
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Wei C, Yu L, Qiao N, Zhao J, Zhang H, Zhai Q, Tian F, Chen W. Progress in the distribution, toxicity, control, and detoxification of patulin: A review. Toxicon 2020; 184:83-93. [DOI: 10.1016/j.toxicon.2020.05.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/24/2020] [Accepted: 05/15/2020] [Indexed: 01/09/2023]
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25
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Conte G, Fontanelli M, Galli F, Cotrozzi L, Pagni L, Pellegrini E. Mycotoxins in Feed and Food and the Role of Ozone in Their Detoxification and Degradation: An Update. Toxins (Basel) 2020; 12:E486. [PMID: 32751684 PMCID: PMC7472270 DOI: 10.3390/toxins12080486] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/20/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023] Open
Abstract
Mycotoxins are secondary metabolites produced by some filamentous fungi, which can cause toxicity in animal species, including humans. Because of their high toxicological impacts, mycotoxins have received significant consideration, leading to the definition of strict legislative thresholds and limits in many areas of the world. Mycotoxins can reduce farm profits not only through reduced crop quality and product refusal, but also through a reduction in animal productivity and health. This paper briefly addresses the impacts of mycotoxin contamination of feed and food on animal and human health, and describes the main pre- and post-harvest systems to control their levels, including genetic, agronomic, biological, chemical, and physical methods. It so highlights (i) the lack of effective and straightforward solutions to control mycotoxin contamination in the field, at pre-harvest, as well as later post-harvest; and (ii) the increasing demand for novel methods to control mycotoxin infections, intoxications, and diseases, without leaving toxic chemical residues in the food and feed chain. Thus, the broad objective of the present study was to review the literature on the use of ozone for mycotoxin decontamination, proposing this gaseous air pollutant as a powerful tool to detoxify mycotoxins from feed and food.
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Affiliation(s)
| | | | | | - Lorenzo Cotrozzi
- Department of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (G.C.); (M.F.); (F.G.); (L.P.); (E.P.)
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26
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Abdi M, Asadi A, Maleki F, Kouhsari E, Fattahi A, Ohadi E, Lotfali E, Ahmadi A, Ghafouri Z. Microbiological Detoxification of Mycotoxins: Focus on Mechanisms and Advances. Infect Disord Drug Targets 2020; 21:339-357. [PMID: 32543365 DOI: 10.2174/1871526520666200616145150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 04/10/2020] [Accepted: 04/10/2020] [Indexed: 11/22/2022]
Abstract
Some fungal species of the genera Aspergillus, Penicillium, and Fusarium secretes toxic metabolites known as mycotoxins, have become a global concern that is toxic to different species of animals and humans. Biological mycotoxins detoxification has been studied by researchers around the world as a new strategy for mycotoxin removal. Bacteria, fungi, yeast, molds, and protozoa are the main living organisms appropriate for the mycotoxin detoxification. Enzymatic and degradation sorptions are the main mechanisms involved in microbiological detoxification of mycotoxins. Regardless of the method used, proper management tools that consist of before-harvest prevention and after-harvest detoxification are required. Here, in this review, we focus on the microbiological detoxification and mechanisms involved in the decontamination of mycotoxins.
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Affiliation(s)
- Milad Abdi
- Department of Microbiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Arezoo Asadi
- Department of Microbiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Farajolah Maleki
- Department of Laboratory Sciences, School of Allied Medical Sciences, Ilam University of Medical sciences, Ilam, Iran
| | - Ebrahim Kouhsari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Azam Fattahi
- Center for Research and Training in Skin Disease and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Elnaz Ohadi
- Department of Microbiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ensieh Lotfali
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Ahmadi
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Zahra Ghafouri
- Department of Biochemistry, Biophysics and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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Xing M, Li B, Chen Y, Tian S. Ribonucleoside Diphosphate Reductase Plays an Important Role in Patulin Degradation by Enterobacter cloacae subsp. dissolvens. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:5232-5240. [PMID: 32293876 DOI: 10.1021/acs.jafc.0c01613] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Patulin contamination is a worldwide concern due to its significant impact on human health. Several yeast strains have been screened for patulin biodegradation; however, little information is available on bacterial strains and their mechanism of degradation. In the present study, we isolated a bacterial strain TT-09 and identified it as Enterobacter cloacae subsp. dissolvens based on the BioLog system and 16S rDNA phylogenetic analysis. The strain was demonstrated to be able to transform patulin into E-ascladiol. Isobaric tags for relative and absolute quantitation and reverse transcription quantitative polymerase chain reaction analyses provided evidence that ribonucleoside diphosphate reductase (NrdA), an important enzyme involved in DNA biosynthesis, plays a crucial role in patulin degradation. Deletion of nrdA resulted in a total loss in the ability to degrade patulin in TT-09. These results indicate a new function for NrdA in mycotoxin biodegradation. The present study provides evidence for understanding a new mechanism of patulin degradation and information that can be used to develop new approaches for managing patulin contamination.
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Affiliation(s)
- Mengyang Xing
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Boqiang Li
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China
| | - Yong Chen
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China
| | - Shiping Tian
- Key Laboratory of Plant Resources, Institute of Botany, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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28
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Li P, Su R, Yin R, Lai D, Wang M, Liu Y, Zhou L. Detoxification of Mycotoxins through Biotransformation. Toxins (Basel) 2020; 12:toxins12020121. [PMID: 32075201 PMCID: PMC7076809 DOI: 10.3390/toxins12020121] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/08/2020] [Accepted: 02/12/2020] [Indexed: 01/18/2023] Open
Abstract
Mycotoxins are toxic fungal secondary metabolites that pose a major threat to the safety of food and feed. Mycotoxins are usually converted into less toxic or non-toxic metabolites through biotransformation that are often made by living organisms as well as the isolated enzymes. The conversions mainly include hydroxylation, oxidation, hydrogenation, de-epoxidation, methylation, glycosylation and glucuronidation, esterification, hydrolysis, sulfation, demethylation and deamination. Biotransformations of some notorious mycotoxins such as alfatoxins, alternariol, citrinin, fomannoxin, ochratoxins, patulin, trichothecenes and zearalenone analogues are reviewed in detail. The recent development and applications of mycotoxins detoxification through biotransformation are also discussed.
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Affiliation(s)
- Peng Li
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China; (P.L.); (R.S.); (R.Y.); (D.L.)
| | - Ruixue Su
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China; (P.L.); (R.S.); (R.Y.); (D.L.)
| | - Ruya Yin
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China; (P.L.); (R.S.); (R.Y.); (D.L.)
| | - Daowan Lai
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China; (P.L.); (R.S.); (R.Y.); (D.L.)
| | - Mingan Wang
- Department of Applied Chemistry, College of Sciences, China Agricultural University, Beijing 100193, China;
| | - Yang Liu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
| | - Ligang Zhou
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China; (P.L.); (R.S.); (R.Y.); (D.L.)
- Correspondence: ; Tel.: +86-10-6273-1199
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Shiferaw Terefe N, Augustin MA. Fermentation for tailoring the technological and health related functionality of food products. Crit Rev Food Sci Nutr 2019; 60:2887-2913. [PMID: 31583891 DOI: 10.1080/10408398.2019.1666250] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Fermented foods are experiencing a resurgence due to the consumers' growing interest in foods that are natural and health promoting. Microbial fermentation is a biotechnological process which transforms food raw materials into palatable, nutritious and healthy food products. Fermentation imparts unique aroma, flavor and texture to food, improves digestibility, degrades anti-nutritional factors, toxins and allergens, converts phytochemicals such as polyphenols into more bioactive and bioavailable forms, and enriches the nutritional quality of food. Fermentation also modifies the physical functional properties of food materials, rendering them differentiated ingredients for use in formulated foods. The science of fermentation and the technological and health functionality of fermented foods is reviewed considering the growing interest worldwide in fermented foods and beverages and the huge potential of the technology for reducing food loss and improving nutritional food security.
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30
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Alvarez A, Gelezoglo R, Garmendia G, González ML, Magnoli AP, Arrarte E, Cavaglieri LR, Vero S. Role of Antarctic yeast in biocontrol of Penicillium expansum and patulin reduction of apples. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s42398-019-00081-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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31
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Oporto CI, Villarroel CA, Tapia SM, García V, Cubillos FA. Distinct Transcriptional Changes in Response to Patulin Underlie Toxin Biosorption Differences in Saccharomyces Cerevisiae. Toxins (Basel) 2019; 11:toxins11070400. [PMID: 31295862 PMCID: PMC6669508 DOI: 10.3390/toxins11070400] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/26/2019] [Accepted: 07/08/2019] [Indexed: 11/28/2022] Open
Abstract
Patulin (4-hydroxy-4H-furo[3,2c]pyran-2[6H]-one) is a mycotoxin produced by a suite of fungi species. Patulin is toxic to humans and is a sporadic contaminant in products that were made from fungi-infected fruits. The baker yeast Saccharomyces cerevisiae (S. cerevisiae) has been shown to decrease patulin levels likely by converting it to the less harmful E-ascladiol, yet this capacity is dependent on the strain utilized. In this study we show that four representative strains of different S. cerevisiae lineages differ in their ability to tolerate and decrease patulin levels in solution, demonstrating that some strains are better suitable for patulin biocontrol. Indeed, we tested the biocontrol capacities of the best patulin-reducer strain (WE) in contaminated apple juice and demonstrated their potential role as an efficient natural biocontrol solution. To investigate the mechanisms behind the differences between strains, we explored transcriptomic changes of the top (WE strain) and worst (WA strain) patulin-biocontroller strains after being exposed to this toxin. Large and significant gene expression differences were found between these two strains, the majority of which represented genes associated with protein biosynthesis, cell wall composition and redox homeostasis. Interestingly, the WE isolate exhibited an overrepresentation of up-regulated genes involved in membrane components, suggesting an active role of the membrane towards patulin detoxification. In contrast, WA upregulated genes were associated with RNA metabolism and ribosome biogenesis, suggesting a patulin impact upon transcription and translation activity. These results suggest that different genotypes of S. cerevisiae encounter different stresses from patulin toxicity and that different rates of detoxification of this toxin might be related with the plasma membrane composition. Altogether, our data demonstrates the different molecular mechanisms in S. cerevisiae strains withstanding patulin exposure and opens new avenues for the selection of new patulin biocontroller strains.
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Affiliation(s)
- Christian I Oporto
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170022, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago 7500574, Chile
| | - Carlos A Villarroel
- Millennium Institute for Integrative Biology (iBio), Santiago 7500574, Chile
| | - Sebastián M Tapia
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170022, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago 7500574, Chile
| | - Verónica García
- Centro de Estudios en Ciencia y Tecnología de Alimentos (CECTA), Universidad de Santiago de Chile (USACH), Santiago 9170201, Chile
- Departamento de Ciencia y Tecnología de los Alimentos, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile
| | - Francisco A Cubillos
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170022, Chile.
- Millennium Institute for Integrative Biology (iBio), Santiago 7500574, Chile.
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Vidal A, Ouhibi S, Ghali R, Hedhili A, De Saeger S, De Boevre M. The mycotoxin patulin: An updated short review on occurrence, toxicity and analytical challenges. Food Chem Toxicol 2019; 129:249-256. [DOI: 10.1016/j.fct.2019.04.048] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/15/2019] [Accepted: 04/26/2019] [Indexed: 01/18/2023]
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Effects of ascorbic acid on patulin in aqueous solution and in cloudy apple juice. Mycotoxin Res 2019; 35:341-351. [PMID: 31119557 DOI: 10.1007/s12550-019-00354-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 03/04/2019] [Accepted: 03/13/2019] [Indexed: 01/09/2023]
Abstract
Degradation of the mycotoxin patulin (PAT) and the generation of (less toxic) breakdown products, such as (E/Z)-ascladiol (ASC-E/Z) and desoxypatulinic acid (D-PAT), can occur due to chemical, physical and biological treatments. Our study focused on the chemical degradation of PAT in the presence of ascorbic acid (AA) both for pure PAT standard in acidified aqueous solution and for PAT-contaminated cloudy apple juice (CAJ) (obtained via addition of apple mash produced from apples inoculated with Penicillium expansum). Within this framework, different concentrations of AA were evaluated, as well as the presence/absence of oxygen and different storage temperatures. In order to do so, an in-house methodology allowing a good separation of PAT from its reaction and breakdown products was optimized first. The highest PAT reduction (60%) in CAJ with an initial PAT concentration of 100 μg/kg and 0.25% (w/v) AA was achieved after 6 days of incubation at 22 °C in the presence of oxygen. It was also found that the treatment by AA resulted in the generation of degradation products less toxic than PAT (such as (E/Z)-ASC). In conclusion, AA used to improve numerous product quality aspects (e.g. colour (less browning), nutritional value, etc.) and considered as a safe food additive (Food and Drug Administration (FDA) (1999)) has an effect on PAT degradation. It was shown that such degradation generated less toxic compounds in the presence of oxygen. In view of consumers' safety, fortification of apple juice (and possibly apple-based products) with AA could be helpful within an integrated system to ensure products with low levels of patulin. The optimum conditions for such an approach within a legal and practical point of view need to be further explored.
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Saleh I, Goktepe I. The characteristics, occurrence, and toxicological effects of patulin. Food Chem Toxicol 2019; 129:301-311. [PMID: 31029720 DOI: 10.1016/j.fct.2019.04.036] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 04/19/2019] [Accepted: 04/21/2019] [Indexed: 02/06/2023]
Abstract
Mycotoxins are the secondary metabolites secreted by different types of fungi to which humans can get exposed mainly via ingestion. Patulin (C7H6O4) is a polyketide lactone produced by various fungal specifies, including Penicillium expansum as the main producer. P. expansum can infect different fruits and vegetables yet it has preference to apples in which they cause blue rot. Therefore, apples and apple-based food products are the main source of Patulin exposure for humans. Patulin was first identified in 1943 under the name of tercinin as a possible antimicrobial agent. Although it is categorized as a non-carcinogen, Patulin has been linked, in the last decades, to neurological, gastrointestinal, and immunological adverse effects, mainly causing liver and kidney damages. In this review, the characteristics of and possible human exposure pathways to Patulin are discussed. Various surveillance and toxicity studies on the levels of Patulin in various food products and effects of Patulin on cells and animal models have been documented as well. Importance of epidemiological studies and a summary of the possible toxicity mechanisms are highlighted with a case study. The commonly used control methods as described in the literature are also discussed to guide future researchers to focus on mitigating mycotoxins contamination in the food industry.
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Affiliation(s)
- Iman Saleh
- Department of Biological and Environmental Sciences, College of Art and Science, Qatar University, P.O. Box 2713, Doha, Qatar.
| | - Ipek Goktepe
- Department of Biological and Environmental Sciences, College of Art and Science, Qatar University, P.O. Box 2713, Doha, Qatar
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Sajid M, Mehmood S, Yuan Y, Yue T. Mycotoxin patulin in food matrices: occurrence and its biological degradation strategies. Drug Metab Rev 2019; 51:105-120. [PMID: 30857445 DOI: 10.1080/03602532.2019.1589493] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Patulin is a mycotoxin produced by a number of filamentous fungal species. It is a polyketide secondary metabolite which can gravely cause human health problems and food safety issues. This review deals with the occurrence of patulin in major food commodities from 2008 to date, including historical aspects, source, occurrence, regulatory limits and its toxicity. Most importantly, an overview of the recent research progress about the biodegradation strategies for contaminated food matrices is provided. The physical and chemical approaches have some drawbacks such as safety issues, possible losses in the nutritional quality, chemical hazards, limited efficacy, and high cost. The biological decontamination based on elimination or degradation of patulin using yeast, bacteria, and fungi has shown good results and it seems to be attractive since it works under mild and environment-friendly conditions. Further studies are needed to make clear the detoxification pathways by available potential biosorbents and to determine the practical applications of these methods at a commercial level to remove patulin from food products with special reference to their effects on sensory characteristics of foods.
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Affiliation(s)
- Marina Sajid
- a College of Food Science and Engineering , Northwest A&F University , Yangling , China.,b Laboratory of Quality & Safety Risk Assessment for Agro Products (Yangling), Ministry of Agriculture , Yangling , China.,c National Engineering Research Center of Agriculture Integration Test (Yangling) , Yangling , China
| | - Sajid Mehmood
- d State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection , Northwest A&F University , Yangling , China
| | - Yahong Yuan
- a College of Food Science and Engineering , Northwest A&F University , Yangling , China.,b Laboratory of Quality & Safety Risk Assessment for Agro Products (Yangling), Ministry of Agriculture , Yangling , China.,c National Engineering Research Center of Agriculture Integration Test (Yangling) , Yangling , China
| | - Tianli Yue
- a College of Food Science and Engineering , Northwest A&F University , Yangling , China.,b Laboratory of Quality & Safety Risk Assessment for Agro Products (Yangling), Ministry of Agriculture , Yangling , China.,c National Engineering Research Center of Agriculture Integration Test (Yangling) , Yangling , China
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Zhang Z, Li M, Wu C, Peng B. Physical adsorption of patulin by Saccharomyces cerevisiae during fermentation. Journal of Food Science and Technology 2019; 56:2326-2331. [PMID: 30996467 DOI: 10.1007/s13197-019-03681-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 02/19/2019] [Accepted: 02/24/2019] [Indexed: 11/26/2022]
Abstract
Patulin (PAT), a mycotoxin mainly produced by various species of fungi, is frequently detected in moldy fruit- and vegetable-based products, which pose a health risk to the consumer. Over the past decades, a few studies reported that PAT content could be significantly decreased by microbial fermentation process. However, the physical adsorption mechanism between PAT and yeast during fermentation is still unclear. In this paper, we focused on the physical adsorption of PAT by Saccharomyces cerevisiae CCTCC 93161 during fermentation in aqueous solutions. Firstly, morphology of differently treated yeast cells were analyzed by scanning electron microscope, then the interactions between PAT and yeast cells were investigated by infrared absorption spectra of differently treated S. Cerevisiae cells before and after the adsorption of PAT. The results showed that the efficiency of PAT removal raised significantly with the increase of fermentation temperature and time, whereas it decreased significantly with the increase of initial PAT concentration in the fermentation system. The proteins and polysaccharides in the cell walls of yeast interacted with PAT and accounted for the physical adsorption. The current work would possibly provide some new insights on PAT control for fermented foods.
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Affiliation(s)
- Zhuo Zhang
- 1Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science & Technology, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Min Li
- 1Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science & Technology, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Caie Wu
- 2College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, 210037 China
| | - Bangzhu Peng
- 1Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science & Technology, Huazhong Agricultural University, Wuhan, 430070 Hubei China
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Review: Biotechnology of mycotoxins detoxification using microorganisms and enzymes. Toxicon 2019; 160:12-22. [DOI: 10.1016/j.toxicon.2019.02.001] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/23/2018] [Accepted: 02/03/2019] [Indexed: 01/22/2023]
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Li X, Tang H, Yang C, Meng X, Liu B. Detoxification of mycotoxin patulin by the yeast Rhodotorula mucilaginosa. Food Control 2019. [DOI: 10.1016/j.foodcont.2018.08.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Pinedo C, Wright SAI, Collado IG, Goss RJM, Castoria R, Hrelia P, Maffei F, Durán-Patrón R. Isotopic Labeling Studies Reveal the Patulin Detoxification Pathway by the Biocontrol Yeast Rhodotorula kratochvilovae LS11. JOURNAL OF NATURAL PRODUCTS 2018; 81:2692-2699. [PMID: 30460844 DOI: 10.1021/acs.jnatprod.8b00539] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Patulin (1) is a mycotoxin contaminant in fruit and vegetable products worldwide. Biocontrol agents, such as the yeast Rhodotorula kratochvilovae strain LS11, can reduce patulin (1) contamination in food. R. kratochvilovae LS11 converts patulin (1) into desoxypatulinic acid (DPA) (5), which is less cytotoxic than the mycotoxin (1) to in vitro human lymphocytes. In the present study, we report our investigations into the pathway of degradation of patulin (1) to DPA (5) by R. kratochvilovae. Isotopic labeling experiments revealed that 5 derives from patulin (1) through the hydrolysis of the γ-lactone ring and subsequent enzymatic modifications. The ability of patulin (1) and DPA (5) to cause genetic damage was also investigated by the cytokinesis-block micronucleus cytome assay on in vitro human lymphocytes. Patulin (1) was demonstrated to cause much higher chromosomal damage than DPA (5).
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Affiliation(s)
- Cristina Pinedo
- Departamento de Química Orgánica, Facultad de Ciencias , Universidad de Cádiz , Campus Universitario Río San Pedro s/n, Torre sur, 4a planta, 11510 , Puerto Real , Cádiz , Spain
| | - Sandra A I Wright
- Section of Biology, Faculties of Health and Occupational Studies & Engineering and Sustainable Development , University of Gävle , 801 76 Gävle , Sweden
| | - Isidro G Collado
- Departamento de Química Orgánica, Facultad de Ciencias , Universidad de Cádiz , Campus Universitario Río San Pedro s/n, Torre sur, 4a planta, 11510 , Puerto Real , Cádiz , Spain
| | - Rebecca J M Goss
- School of Chemistry, Biomedical Sciences Research Complex , University of St Andrews , Fife , Scotland KY169ST , United Kingdom
| | - Raffaello Castoria
- Dipartimento Agricoltura, Ambiente, Alimenti , Università degli Studi del Molise , Via F. De Sanctis snc , 86100 Campobasso , Italy
| | - Patrizia Hrelia
- Dipartimento di Farmacia e Biotecnologie , Alma Mater Studiorum-Università di Bologna , Via Irnerio, 48 , 40126 Bologna , Italy
| | - Francesca Maffei
- Dipartimento di Scienze per la Qualità della Vita , Alma Mater Studiorum-Università di Bologna , Campus Rimini, Corso D'Augusto 237 , 47921 Rimini , Italy
| | - Rosa Durán-Patrón
- Departamento de Química Orgánica, Facultad de Ciencias , Universidad de Cádiz , Campus Universitario Río San Pedro s/n, Torre sur, 4a planta, 11510 , Puerto Real , Cádiz , Spain
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Erdoğan A, Ghimire D, Gürses M, Çetin B, BARAN A. Meyve Sularında Patulin Kirlenmesi ve Kontrol Önlemleri. ACTA ACUST UNITED AC 2018. [DOI: 10.31590/ejosat.434750] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Zhong L, Carere J, Lu Z, Lu F, Zhou T. Patulin in Apples and Apple-Based Food Products: The Burdens and the Mitigation Strategies. Toxins (Basel) 2018; 10:E475. [PMID: 30445713 PMCID: PMC6267208 DOI: 10.3390/toxins10110475] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 11/09/2018] [Accepted: 11/09/2018] [Indexed: 01/09/2023] Open
Abstract
Apples and apple-based products are among the most popular foods around the world for their delightful flavors and health benefits. However, the commonly found mold, Penicillium expansum invades wounded apples, causing the blue mold decay and ensuing the production of patulin, a mycotoxin that negatively affects human health. Patulin contamination in apple products has been a worldwide problem without a satisfactory solution yet. A comprehensive understanding of the factors and challenges associated with patulin accumulation in apples is essential for finding such a solution. This review will discuss the effects of the pathogenicity of Penicillium species, quality traits of apple cultivars, and environmental conditions on the severity of apple blue mold and patulin contamination. Moreover, beyond the complicated interactions of the three aforementioned factors, patulin control is also challenged by the lack of reliable detection methods in food matrices, as well as unclear degradation mechanisms and limited knowledge about the toxicities of the metabolites resulting from the degradations. As apple-based products are mainly produced with stored apples, pre- and post-harvest strategies are equally important for patulin mitigation. Before storage, disease-resistance breeding, orchard-management, and elicitor(s) application help control the patulin level by improving the storage qualities of apples and lowering fruit rot severity. From storage to processing, patulin mitigation strategies could benefit from the optimization of apple storage conditions, the elimination of rotten apples, and the safe and effective detoxification or biodegradation of patulin.
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Affiliation(s)
- Lei Zhong
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Xuanwu District, Nanjing 210095, China.
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, 93 Stone Road West, Guelph, ON N1G 5C9, Canada.
| | - Jason Carere
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, 93 Stone Road West, Guelph, ON N1G 5C9, Canada.
| | - Zhaoxin Lu
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Xuanwu District, Nanjing 210095, China.
| | - Fengxia Lu
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Xuanwu District, Nanjing 210095, China.
| | - Ting Zhou
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, 93 Stone Road West, Guelph, ON N1G 5C9, Canada.
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Diao E, Hou H, Hu W, Dong H, Li X. Removing and detoxifying methods of patulin: A review. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.09.016] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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43
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Fermentative degradation of Patulin by Saccharomyces cerevisiae in aqueous solution. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.07.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Rajasekharan S, Byun J, Lee J. Inhibitory effects of deoxynivalenol on pathogenesis ofCandida albicans. J Appl Microbiol 2018; 125:1266-1275. [DOI: 10.1111/jam.14032] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 06/22/2018] [Accepted: 06/25/2018] [Indexed: 12/11/2022]
Affiliation(s)
- S.K. Rajasekharan
- School of Chemical Engineering; Yeungnam University; Gyeongsan Republic of Korea
| | - J. Byun
- Department of Health Sport; Uiduk University; Gyeongju Republic of Korea
| | - J. Lee
- School of Chemical Engineering; Yeungnam University; Gyeongsan Republic of Korea
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Shanakhat H, Sorrentino A, Raiola A, Romano A, Masi P, Cavella S. Current methods for mycotoxins analysis and innovative strategies for their reduction in cereals: an overview. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:4003-4013. [PMID: 29412472 DOI: 10.1002/jsfa.8933] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/25/2018] [Accepted: 01/30/2018] [Indexed: 06/08/2023]
Abstract
Mycotoxins are secondary metabolites produced by moulds in food that are considered a substantial issue in the context of food safety, due to their acute and chronic toxic effects on animals and humans. Therefore, new accurate methods for their identification and quantification are constantly developed in order to increase the performance of extraction, improve the accuracy of identification and reduce the limit of detection. At the same time, several industrial practices have shown the ability to reduce the level of mycotoxin contamination in food. In particular, a decrease in the amount of mycotoxins could result from standard processes naturally used for food processing or by procedures strategically introduced during processing, with the specific aim of reducing the amount of mycotoxins. In this review, the current methods adopted for accurate analyses of mycotoxins in cereals (aflatoxins, ochratoxins, trichothecenes, fumonisins) are discussed. In addition, both conventional and innovative strategies adopted to obtain safer finished products from common cereals intended for human consumption will be explored and analysed. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Hina Shanakhat
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
| | - Angela Sorrentino
- Centre for Food Innovation and Development in the Food Industry, University of Naples Federico II, Naples, Italy
| | - Assunta Raiola
- Centre for Food Innovation and Development in the Food Industry, University of Naples Federico II, Naples, Italy
| | - Annalisa Romano
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
- Centre for Food Innovation and Development in the Food Industry, University of Naples Federico II, Naples, Italy
| | - Paolo Masi
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
- Centre for Food Innovation and Development in the Food Industry, University of Naples Federico II, Naples, Italy
| | - Silvana Cavella
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
- Centre for Food Innovation and Development in the Food Industry, University of Naples Federico II, Naples, Italy
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47
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The Mycotoxin Zearalenone Hinders Candida albicans Biofilm Formation and Hyphal Morphogenesis. Indian J Microbiol 2017; 58:19-27. [PMID: 29434393 DOI: 10.1007/s12088-017-0690-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 10/30/2017] [Indexed: 12/28/2022] Open
Abstract
Yeast-mold mycobiota inhabit several natural ecosystems, in which symbiotic relationships drive strategic pathoadaptation. Mycotoxins are metabolites produced by diverse mycotoxigenic fungi as a defense against yeasts, though at times yeasts secrete enzymes that degrade, detoxify, or bio-transform mycotoxins. The present study is focused on the in vitro inhibitory effects of zearalenone (ZEN), a F2 mycotoxin produced by several Fusarium and Gibberella species, on different microbial strains. ZEN exhibited no effect on the planktonic growth or biofilms of several Gram positive and negative bacteria at the tested concentrations. Remarkably, Candida albicans biofilm formation and hyphal morphogenesis were significantly inhibited when treated with 100 µg/mL of ZEN. Likewise, ZEN proficiently disrupted pre-formed C. albicans biofilms without disturbing planktonic cells. Furthermore, these inhibitions were confirmed by crystal violet staining and XTT reduction assays and by confocal and scanning electron microscopy. In an in vivo model, ZEN significantly suppressed C. albicans infection in the nematode Caenorhabditis elegans. The study reports the in vitro antibiofilm efficacy of ZEN against C. albicans strains, and suggests mycotoxigenic fungi participate in asymmetric competitive interactions, such as, amensalism or antibiosis, rather than commensal interactions with C. albicans, whereby mycotoxins secreted by fungi destroy C. albicans biofilms.
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48
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Paterson RRM, Venâncio A, Lima N, Guilloux-Bénatier M, Rousseaux S. Predominant mycotoxins, mycotoxigenic fungi and climate change related to wine. Food Res Int 2017; 103:478-491. [PMID: 29389638 DOI: 10.1016/j.foodres.2017.09.080] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 09/22/2017] [Accepted: 09/25/2017] [Indexed: 12/31/2022]
Abstract
Wine is a significant contributor to the economies of many countries. However, the commodity can become contaminated with mycotoxins produced by certain fungi. Most information on mycotoxins in wine is from Spain, Italy and France. Grapes can be infected by mycotoxigenic fungi, of which Aspergillus carbonarius producing ochratoxin A (OTA) is of highest concern. Climate is the most important factor in determining contamination once the fungi are established, with high temperatures being a major factor for OTA contamination: OTA in wine is at higher concentrations in warmer southern Europe than northern. Contamination by fumonisins is a particular concern, related to Aspergillus niger producing these compounds and the fungus being isolated frequently from grapes. Aflatoxins can be present in wine, but patulin is seldom detected. Alternaria mycotoxins (e.g. alternariol) have been frequently observed. There are indications that T-2 toxin may be common. Also, the combined effects of mycotoxins in wine require consideration. No other mycotoxins are currently of concern. Accurate fungal identifications and mycotoxin detection from the fungi are important and a consideration of practical methods are required. There is a diversity of wines that can be contaminated (e.g. red, white, sweet, dry and fortified). The occurrence of OTA is higher in red and sweet than white wines. Steps to control mycotoxins in wine involve good agriculture practices. The effect of climate change on vines and mycotoxins in wine needs urgent consideration by well-constructed modelling studies and expert interpretation of existing data. Reliable models of the effect of climate change on vines is a priority: the health of vines affects mycotoxin contamination. A modelling study of OTA in grapes at higher temperatures over 100years is required. Progress has been made in reducing OTA in wine. The other mycotoxins require consideration and the effects of climate change will become crucial.
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Affiliation(s)
- R Russell M Paterson
- Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710 057 Braga, Portugal.
| | - Armando Venâncio
- Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710 057 Braga, Portugal
| | - Nelson Lima
- Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710 057 Braga, Portugal
| | | | - Sandrine Rousseaux
- Université Bourgogne Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, F-21000 Dijon, France
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Tannous J, Keller NP, Atoui A, El Khoury A, Lteif R, Oswald IP, Puel O. Secondary metabolism in Penicillium expansum: Emphasis on recent advances in patulin research. Crit Rev Food Sci Nutr 2017; 58:2082-2098. [DOI: 10.1080/10408398.2017.1305945] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Joanna Tannous
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, 1550 Linden Dr., Madison, Wisconsin, USA
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
- Université Saint-Joseph, Centre d'Analyses et de Recherche, Unité de Technologie et Valorisation Alimentaire, Campus des Sciences et Technologies, Mar Roukos, Mkallès, Riad El Solh, Beirut, Lebanon
| | - Nancy P. Keller
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, 1550 Linden Dr., Madison, Wisconsin, USA
- Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Ali Atoui
- Laboratory of Microorganisms and Food Irradiation, Lebanese Atomic Energy Commission-CNRS, Riad El Solh, Beirut, Lebanon
- Laboratory of Microbiology, Department of Biology, Faculty of Sciences, Lebanese University, Hadath Campus, Beirut, Lebanon
| | - André El Khoury
- Université Saint-Joseph, Centre d'Analyses et de Recherche, Unité de Technologie et Valorisation Alimentaire, Campus des Sciences et Technologies, Mar Roukos, Mkallès, Riad El Solh, Beirut, Lebanon
| | - Roger Lteif
- Université Saint-Joseph, Centre d'Analyses et de Recherche, Unité de Technologie et Valorisation Alimentaire, Campus des Sciences et Technologies, Mar Roukos, Mkallès, Riad El Solh, Beirut, Lebanon
| | - Isabelle P. Oswald
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Olivier Puel
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France
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Li W, Zhou T, Wu T, Li X. Saccharomyces cerevisiae
YE-7 reduces the risk of apple blue mold disease by inhibiting the fungal incidence and patulin biosynthesis. J FOOD PROCESS PRES 2017. [DOI: 10.1111/jfpp.13360] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weili Li
- Key Laboratory of Food Biotechnology, School of Food and Biotechnology; Xihua University; Jinzhou Road, No.999, Chengdu, Sichuan, 610039 People's Republic of China
- Agriculture and Agri-Food Canada; Guelph Food Research Centre; 93 Stone Road West, Guelph, Ontario N1G 5C9 Canada
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, School of Food Engineering and Biotechnology; Tianjin University of Science and Technology; Tianjin 300457 People's Republic of China
- Tianjin Gasin-Donghui Preservation Technologies Co., Ltd; Tianjin 300300 People's Republic of China
| | - Ting Zhou
- Agriculture and Agri-Food Canada; Guelph Food Research Centre; 93 Stone Road West, Guelph, Ontario N1G 5C9 Canada
| | - Tao Wu
- Key Laboratory of Food Biotechnology, School of Food and Biotechnology; Xihua University; Jinzhou Road, No.999, Chengdu, Sichuan, 610039 People's Republic of China
| | - Xihong Li
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, School of Food Engineering and Biotechnology; Tianjin University of Science and Technology; Tianjin 300457 People's Republic of China
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