Frecuency and levels of mycotoxins in beer from the Mexican market and exposure estimate for deoxynivalenol mycotoxins
Data de publicació2019-04-26
Wall-Martinez, Hiram A.
MetadadesMostra el registre d'unitat complet
The aim of the present study was to evaluate the occurrence of 23 mycotoxins in beer purchased in Mexico and to assess 14 two exposure scenarios in the Mexican population through beer consumption. Multi-mycotoxin analysis of a total of 61 15 different beers (132 samples) was carried out using UHPLC-MS/MS equipment. Probability density functions were used to 16 describe mycotoxins contamination. The daily intake of mycotoxins was estimated using a semi-probabilistic approach, 17 applying the Monte Carlo method. Deoxynivalenol (DON) and its metabolites (deoxynivalenol-3-glucoside (DON3G) and 18 3-acetyl-deoxynivalenol (3ADON) were the mycotoxins found in higher proportions in contaminated samples. None of the 19 other mycotoxins overpassed the limit of quantification (LOQ) of the method. The combined intake of DON and its 20 analogues ranged from 5.24 to 86.59 ng kg-1 bw day-1, which represent from 1.20 to 19.83 % of the DON TDI. The results 21 suggest that depending on the individual consumption of beer and depending on the type of beer, the intake of DON via 22 beer could represent a significant percentage of the tolerable daily intake (TDI).
És part deMycotoxin Research, 2019, vol. 35, num. 2, p. 207-216
Projectes de recerca europeus
Mostrant elements relacionats per títol, autor i matèria.
Pascari, Xenia; Rodriguez-Carrasco, Yelco; Juan, Cristina; Mañes, Jordi; Marín Sillué, Sònia; Ramos Girona, Antonio J.; Sanchís Almenar, Vicente (Elsevier, 2019-01-25)Malting was simulated using two different batches of barley as raw material: a naturally contaminated batch and laboratory inoculated (with a deoxynivalenol (DON) and zearalenone (ZEA) producing Fusarium graminearum strain) ...
Survey of mycotoxins in beer and exposure assessment through the consumption of commercially available beer in Lleida, Spain Pascari, Xenia; Ortiz-Solá, Jordi; Marín Sillué, Sònia; Ramos Girona, Antonio J.; Sanchís Almenar, Vicente (Elsevier, 2018)A multianalyte method, using a MS/MS detector, was applied for a simultaneous determination of 23 mycotoxins in 64 beer products purchased from the supermarket in Lleida, Spain. The samples varied by their origin, brewing ...
Fate of the mycotoxins in the wort and yeast during ale and lager fermentation and their evaluation under different technological parameters Wall-Martinez, Hiram A.; Pascari, Xenia; Ramos Girona, Antonio J.; Marín Sillué, Sònia; Sanchís Almenar, Vicente (Elsevier, 2020-07-11)This study aimed to evaluate the mycotoxins transfer in the wort and yeast during ale and lager fermentation, secondary fermentation, and beer storage. Four yeasts were used to ferment wort contaminated with DON and ZEN. ...