罗马尼亚小麦籽粒及面粉中镰刀菌毒素的发生及共现

Occurrence and co-occurrence of Fusarium mycotoxins in wheat grains and wheat flour from Romania

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中文摘要:本研究评估了罗马尼亚不同地区31个未经加工的小麦样品和35个白面粉样品中的14种镰刀菌毒素:欧盟规定的脱氧雪腐镰刀菌烯醇、玉米赤霉烯酮、HT-2和T-2毒素,或不作规定(5种单端孢霉烯和5种新兴毒素)。为此,运用了经过验证的多种毒素液相色谱串联质谱分析法。结果发现73%的样品至少受到一种毒素污染。本文报道的在罗马尼亚用高灵敏度的多种毒素,包括新兴毒素分析法检测小麦籽粒和面粉,尚属首次。
 
外文摘要:In this study, the presence of fourteen Fusarium mycotoxins, legislated by the European Union – deoxynivalenol, zearalenone, HT-2 and T-2 toxins (EC/1881/2006; 2013/165/EU), or non-legislated (five trichothecens and five “emerging” mycotoxins), was evaluated in 31 whole unprocessed wheat samples and 35 white wheat flour samples from different areas of Romania. For this purpose, a validated multi-mycotoxins liquid chromatography tandem mass spectrometry method was applied. Seventy three percent of the analyzed samples contained at least one mycotoxin. The highest occurrence was for enniatin B, 71% of the analyzed samples being positive (21–407 μg kg−1). Regarding the legislated mycotoxins, deoxynivalenol was detected in 14% (111–1787 μg kg−1) of the samples, while zearalenone was detected in 9% (51–1135 μg kg−1). Only one sample was positive for neosolaniol. Concerning the co-occurrence, 42% of the samples were contaminated with two to five mycotoxins, the most frequent being the binary or tertiary combinations of enniatins. This is the first study applied to Romanian wheat grains and flour samples using a high sensitive multi-mycotoxins method, and which included also “emerging” mycotoxins.
外文关键词:Fusarium mycotoxins;Liquid chromatography-mass spectrometry;Occurrence;Romania;Wheat;Wheat flour
作者:Stanciu, O;Juan, C;Miere, D;Loghin, F;Manes, J
作者单位:Luliu Hatieganu Univ Med & Pharm
期刊名称:FOOD CONTROL
期刊影响因子:3.388
出版年份:2017
出版刊次:3
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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:2017-03-08