Natural Occurrence of Aflatoxins in Chinese Peanut Butter and Sesame Paste
Natural Occurrence of Aflatoxins in Chinese Peanut Butter and Sesame Paste
复制标题
花生酱和芝麻酱中黄曲霉毒素的自然存在
DOI：
10.1021/jf804055n
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发表时间：
2009-05-13
影响因子：
6.1
通讯作者：
Luo, Xue-Yun
中科院分区：
文献类型：
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作者：
Li, Feng-Qin;Li, Yu-Wei;Luo, Xue-Yun
对中国花生酱和芝麻酱样品中黄曲霉毒素的天然存在进行了研究。黄曲霉毒素B-1(AFB(1))在50份花生酱样品中检出含量高达68.51 mU g/kg，在100份芝麻酱样品中检出37份，含量高达20.45 mU g/kg。在AFB(1)阳性的花生酱样品中，分别有15个(37%)和1个(2%)的花生酱样品AFB(1)含量超过欧盟和中国的规定，而芝麻酱样品中AFB(1)的含量分别高于中国和欧盟的规定，分别为19%和32%。根据欧盟和中国的法规，分别有14个和1个花生酱样品和10个和7个芝麻酱样品将被法律宣布为阳性、被拒绝，甚至被禁止，考虑到AFB(1)的不确定度为40%。寻求在健康利益与监管可能造成的潜在贸易中断之间取得平衡是令人担忧的问题。
A study on the natural occurrence of aflatoxins in Chinese peanut butter and sesame paste samples was conducted. Aflatoxin B-1 (AFB(1)) was the predominant toxin detected abundantly and frequently at a level up to 68.51 mu g/kg in 41 of 50 peanut butter samples and 20.45 mu g/kg in 37 of 100 sesame paste samples analyzed by liquid chromatography (LC). Of the AFB(1)-positive samples, 15 (37%) and 1 (2%) peanut butter samples with AFB(1) exceed European Union (EU) and Chinese regulations, respectively, whereas 19 and 32% of sesame paste samples contained AFB(1) higher than Chinese and EU regulations, respectively. Fourteen and 1 peanut butter samples and 10 and 7 sesame paste samples, respectively, will be legally claimed as positive, rejected, and even banned with consideration of an uncertainty of 40% for AFB(1), based on EU and Chinese regulations. Seeking to balance health benefits with the potential trade disruptions that regulations can cause is the issue of concern.