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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

In vitro and in vivo capacity of yeast-based products to bind to aflatoxins B-1 and M-1 in media and foodstuffs: A systematic review and meta-analysis

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Campagnollo, Fernanda B. [1] ; Khaneghah, Amin Mousavi [1] ; Borges, Liliana L. [2] ; Bonato, Melina A. [2] ; Fakhri, Yadolah [3] ; Barbalho, Caio B. [2] ; Barbalho, Ricardo L. C. [2] ; Corassin, Carlos H. [4] ; Oliveira, Carlos A. F. [4]
Total Authors: 9
[1] Univ Estadual Campinas, Fac Food Engn, Dept Food Sci, Campinas, SP - Brazil
[2] ICC Ind Comercio Exportacao & Importacao LTDA Sao, Sao Paulo, SP - Brazil
[3] Hormozgan Univ Med Sci, Environm Hlth Engn, Bandar Abbas - Iran
[4] Univ Sao Paulo, Dept Food Engn, Sch Anim Sci & Food Engn, Av Duque Caxias Norte 225, BR-13635900 Pirassununga, SP - Brazil
Total Affiliations: 4
Document type: Review article
Source: Food Research International; v. 137, NOV 2020.
Web of Science Citations: 0

The aflatoxins are hepatotoxic and carcinogenic metabolites produced by Aspergillus species during growth on crop products. In this regard, a systematic review to collect the quantitative data regarding the in vitro capacity of yeasts-based products to bind to aflatoxin B-1 (AFB(1)) and/or aflatoxin M-1 (AFM(1)) was performed. After screening, 31 articles which met the inclusion criteria was included and then the pooled decontamination of aflatoxins in the defined subgroups (the type of foods, pH, contact time, temperature, yeast species, and aflatoxin type) was calculated by the random effect model (REM). The overall binding capacity (BC) of aflatoxins by yeast was 52.05% (95%CI: 49.01-55.10), while the lowest and highest aflatoxins' BC were associated with Yeast Extract Peptone (2.79%) and ruminal fluid + artificial saliva (96.21%), respectively. Regarding the contact time, temperature, pH and type of aflatoxins subgroups, the binding percentages varied from 50.83% (> 300 min) to 52.66% (1-300 min), 50.71% (0-40 degrees C) to 88.39% (> 40 degrees C), 43.03% (pH: 3.1-6) to 44.56% (pH: 1-3) and 59.35% (pH > 6), and 48.47% (AFB(1)) to 69.03% AFM(1), respectively. The lowest and highest aflatoxins' BC was related to C. fabianii (18.45%) and Z. rouxii (86.40%), respectively. The results of this study showed that variables such as temperature, yeast, pH and aflatoxin type can be considered as the effective factors in aflatoxin decontamination. (AU)

FAPESP's process: 17/20081-6 - Evaluation of the efficiency of lactic acid bacteria and Saccharomyces cerevisiae in reducing the bioavailability of aflatoxin M1 in Minas frescal cheese
Grantee:Carlos Humberto Corassin
Support type: Regular Research Grants