研究简报:西班牙牛奶中霉菌毒素分析

Short communication: Analysis of mycotoxins in Spanish milk

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中文摘要:本研究调查了191个西班牙牛奶样品中的22种霉菌毒素。霉菌毒素可以从饮食中转移到动物奶中,对人和动物健康有害。不同霉菌毒素间存在着叠加或协同的相互作用。所以,建议对牛奶中的霉菌毒素共现进行监测。研究发现所分析的霉菌毒素浓度水平均低于其检测限(0.05-10.1µg/L);样品中的黄曲霉毒素M1均未超过欧盟规定的水平。
外文摘要:We surveyed the presence of 22 mycotoxins in 191 Spanish cow milk samples. Mycotoxins could be carried over from diet into animal milk and have toxic effects on human and animal health. The interaction of different mycotoxins may be additive or synergetic. Therefore, surveillance of mycotoxin co-occurrence in milk is recommended. Aflatoxins M1, B1, B2, G1, and G2, ochratoxins A and B, nivalenol, deoxynivalenol, deepoxy-deoxynivalenol, 3- and 15-acetyldeoxynivalenol, diacetoxyscirpenol, neosolaniol, fusarenon X, T-2 and HT-2 toxins, fumonisins B1, B2, and B3, sterigmatocystin, and zearalenone were analyzed. Samples were treated by liquid-liquid extraction with acidified acetonitrile, followed by an acetonitrile-water phase separation using sodium acetate. The analysis was carried out by HPLC coupled to a triple quadrupole mass spectrometer. None of the analyzed mycotoxins had a concentration level higher than their detection limit (0.05-10.1 µg/L). The aflatoxin M1 in the samples never exceeded the level established by the European Union.
外文关键词:milk;mycotoxin;co-occurrence
作者:Flores-Flores, ME;Gonzalez-Penas, E
作者单位:Univ Navarra
期刊名称:JOURNAL OF DAIRY SCIENCE
期刊影响因子:2.408
出版年份:2018
出版刊次:1
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  1. 编译服务:农产品质量安全
  2. 编译者:虞德容
  3. 编译时间:2018-03-07