Multi-mycotoxin contamination of couscous semolina commercialized in Morocco

被引：42
作者：
Zinedine, Abdellah [1 ]
Fernandez-Franzon, Monica [2 ]
Manes, Jordi [2 ]
Manyes, Lara [2 ]
机构：
[1] Chouaib Doukkali Univ, Dept Biol, Fac Sci, BP 20, El Jadida 24000, Morocco
[2] Univ Valencia, Fac Pharm, Lab Food Chem & Toxicol, Av Vicent Andres Estelles S-N, E-46100 Burjassot, Spain
来源：
FOOD CHEMISTRY | 2017年 / 214卷
关键词：
Couscous semolina; Multi-mycotoxin; Occurrence; Dietary intake; Morocco; QUADRUPOLE MASS-SPECTROMETRY; FUSARIUM MYCOTOXINS; CEREAL PRODUCTS; INFANT CEREALS; ITALIAN CEREAL; ENNIATINS; BEAUVERICIN; FUSAPROLIFERIN; B1; BREAKFAST;
D O I：
10.1016/j.foodchem.2016.07.098
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The multi-mycotoxin contamination of ninety-eight (98) couscous semolina samples collected from various areas in Morocco was investigated in this study. Samples were surveyed for the presence of 22 mycotoxins (four aflatoxins, ochratoxin A, diacetoxiscyrpenol (DAS), three fumonisins, beauvericin (BEA), deoxynivalenol (DON), 15-acetyl-deoxynivalenol (15-ADON), 3-acetyl-deoxynivalenol (3-ADON), nivalenol (NIV), sterigmatocystin (STG), zearalenone (ZEA), four enniatins, T-2 and HT-2 toxins). Results showed that 96 out of 98 total couscous samples (98%) were contaminated by at least one mycotoxin. Enniatin B (ENB), Enniatin B1 (ENB1), Enniatin Al (ENA1) and zearalenone (ZEA) have shown the highest incidences in contaminated samples. The dietary exposure was estimated to be 1.02, 0.57, 0.06, 0.57 and 0.3 mu g/kg bw/day for the sum of (DON+3-ADON+15-ADON), fumonisins (FB1+FB2+FB3), the sum of (T2+HT-2), NIV and ZEA, respectively. (C) 2016 Elsevier Ltd. All rights reserved.
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页码：440 / 446
页数：7
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