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Occurrence and Quantitative Risk Assessment of Twelve Mycotoxins in Eggs and Chicken Tissues in China

文献类型： 外文期刊

作者： Wang, Lan 1 ; Zhang, Qiaoyan 2 ; Yan, Zheng 1 ; Tan, Yanglan 1 ; Zhu, Runyue 1 ; Yu, Dianzhen 1 ; Yang, Hua 2 ; Wu, Aibo 1 ;

作者机构： 1.Univ Chinese Acad Sci, SIBS UGENT SJTU Joint Lab Mycotoxin Res, CAS Key Lab Nutr Metab & Food Safety,Chinese Acad, Shanghai Inst Nutr & Hlth,Shanghai Inst Biol Sci, Shanghai 200000, Peoples R China

2.Zhejiang Acad Agr Sci, Inst Qual & Stand Agroprod, Hangzhou 310021, Zhejiang, Peoples R China

关键词： risk assessment; co-occurring mycotoxins; eggs; chicken tissues

期刊名称：TOXINS （ 影响因子：4.546； 五年影响因子：4.8 ）

ISSN： 2072-6651

年卷期： 2018 年 10 卷 11 期

页码：

收录情况： SCI

摘要： Aflatoxins (AFs), deoxynivalenols (DONs), and zearalenones (ZENs) are common mycotoxins that contaminate feedstuff, causing contamination of poultry products. In our study, these mycotoxins were quantified in 152 egg samples collected from markets in Jiangsu (JS), Zhejiang (ZJ), and Shanghai (SH) and in 70 chicken tissue samples (liver, heart, and gizzard) from ZJ in China. The main mycotoxins observed in egg samples were DON, 15-AcDON, and ZEN, although only ZEN family mycotoxins (ZEN, -ZEL, -ZEL, and -ZAL) were detected in chicken tissues. Furthermore, for the first time, we assessed the health risks of exposure of three populations (children, adults, and elder adults) to DONs (DON, 3-AcDON, and 15-AcDON) and ZEN in eggs (from three different areas) and to ZEN in chicken tissues. We show that the mean dietary intake (DI) values and the 97.5th percentile DI values of DON and ZEN through egg ingestion were lower than the provisional maximum tolerable daily intake (PMTDI) (1 g/kg body weight (BW)/day) for the three populations in the three geographical areas studied. However, eggs contaminated with high levels of DONs and ZEN contributed to a large proportion of the PMTDI of these mycotoxins, especially in children and elder adults. Although ZEN was highly detected in the chicken tissues, no significant health risk was observed.

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