Recent Advances in the Mitigation of Mycotoxin Contamination in Food Products

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Quality and Safety".

Deadline for manuscript submissions: closed (15 March 2024) | Viewed by 1193

Special Issue Editors


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Guest Editor
School of Chemistry and Food, Federal University of Rio Grande, Rio Grande 96203-900, Brazil
Interests: mycotoxins; food science; analytical methods; chemical composition; mycotoxin degradation; mycotoxin bioaccessibility

E-Mail Website
Guest Editor
School of Chemistry and Food, Federal University of Rio Grande, Rio Grande 96203-900, Brazil
Interests: mycotoxins; food science; analytical methods; chemical composition; enzyme; pesticides

E-Mail Website
Guest Editor
School of Chemistry and Food, Federal University of Rio Grande, Rio Grande 96203-900, Brazil
Interests: mycotoxins; food science; analytical methods; mycotoxin degradation; enzyme

Special Issue Information

Dear Colleagues,

Mycotoxins, natural contaminants found in food and feed, are produced by toxigenic fungi. The diversity of structures, thermal and chemical stability, and acute and chronic toxicity, has been a concern for food quality and public health. Studies of mycotoxins that have helped to establish maximum limits in foods have considered fungi classifications and their toxigenic metabolism, as well as analytical methods of identification and quantification, toxigenicity and factors that may affect the occurrence and prevalence of different mycotoxin groups.

Despite an increase in knowledge, the occurrence of mycotoxins—such as aflatoxins, fumonisin, ochratoxin A, patulin, trichothecenes and zearalenone—is unavoidable because they are stable along the food chain. The gap to mitigate exposure to them remains, from fungus development and the manifestation of its toxigenic potential to the ready-to-eat product. This Special Issue emphasizes new trends in strategies of mycotoxin mitigation in food and feed and highlights sustainable solutions for food quality and public health. The following topics are suggested:

  • Fungus contamination and its toxigenic inhibition;
  • Effect of processing parameters on mycotoxin levels and bioaccessibility;
  • Effect of emergent technologies on mycotoxin levels and bioaccessibility;
  • Diets to improve mycotoxin detoxification metabolism;
  • Bioindicators of exposure to mycotoxin.

Prof. Dr. Eliana Badiale Badiale-Furlong
Dr. Larine Kupski
Dr. Jaqueline Garda-Buffon
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • natural antifungal
  • extrusion
  • plasma technology
  • irradiation technology
  • magnetic field
  • spray dry
  • masked mycotoxins
  • bioindicators
  • thermal treatment
  • bioacessibility

Published Papers (1 paper)

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Review

15 pages, 1800 KiB  
Review
Mitigation of Mycotoxins in Food—Is It Possible?
by Eliana Badiale Furlong, Jaqueline Garda Buffon, Maristela Barnes Cerqueira and Larine Kupski
Foods 2024, 13(7), 1112; https://doi.org/10.3390/foods13071112 - 05 Apr 2024
Viewed by 854
Abstract
Among microorganisms found in food, fungi stand out because they are adaptable and competitive in a large range of water activities, temperatures, pHs, humidities and substrate types. Besides sporulating, some species are toxigenic and produce toxic metabolites, mycotoxins, under adverse biotic and abiotic [...] Read more.
Among microorganisms found in food, fungi stand out because they are adaptable and competitive in a large range of water activities, temperatures, pHs, humidities and substrate types. Besides sporulating, some species are toxigenic and produce toxic metabolites, mycotoxins, under adverse biotic and abiotic variables. Microorganisms are inactivated along the food chain, but mycotoxins have stable structures and remain in ready-to-eat food. The most prevalent mycotoxins in food, which are aflatoxins, fumonisins, ochratoxin A, patulin, tenuazonic acid, trichothecenes and zearalenone, have maximum tolerable limits (MTLs) defined as ppb and ppt by official organizations. The chronic and acute toxicities of mycotoxins and their stability are different in a chemical family. This critical review aims to discuss promising scientific research that successfully mitigated levels of mycotoxins and focus the results of our research group on this issue. It highlights the application of natural antifungal compounds, combinations of management, processing parameters and emergent technologies, and their role in reducing the levels and bioaccessibility. Despite good crop management and processing practices, total decontamination is almost impossible. Experimental evidence has shown that exposure to mycotoxins may be mitigated. However, multidisciplinary efforts need to be made to improve the applicability of successful techniques in the food supply chain to avoid mycotoxins’ impact on global food insecurity. Full article
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