中文摘要：本研究开发了一种快速、简单而经济的同时检测并量化谷物制品中黄曲霉毒素（B1、B2、G1、G2）、T-2和HT-2毒素及伏马菌素（B1、B2）的方法。并用它分析了21个从意大利市场购买的包装恰当并标明供人类消费的谷物制品。研究发现，分析样品中一种以上霉菌毒素的共现对消费者构成了风险，而本方法是同时检测官方控制框架内的霉菌毒素的有效替代。
外文摘要： A fast, easy, and cheap method for the simultaneous determination and quantification of aflatoxins (B1, B2, G1, G2), T-2 and HT-2 toxins, and fumonisins (B1, B2) in cereal-derived products was developed. This method involved a quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction coupled with liquid chromatography-tandem mass spectrometry. The method validation was performed by analyzing samples spiked at four levels, and the recoveries ranged from 83.6 to 102.9%, whereas the maximum values of repeatability and within-laboratory reproducibility were 14.3 and 15.7% following the performance criteria set by the European legislation. The method was then applied for the analysis of 21 cereal-derived products purchased on the Italian market, which were correctly packaged and labeled as intended for human consumption. The co-occurrence of more than one mycotoxin in the analyzed samples could represent a risk for consumers, and the described method could be a valid alternative for their simultaneous detection in the framework of official control.
外文关键词：Mycotoxins；Cereal-derived products；Liquid chromatography-tandemmass spectrometry；Method validation
作者：Annunziata, L；Stramenga, A；Visciano, P；Schirone, M；De Colli, L；Colagrande, MN；Campana, G；Scortichini, G；AF Annunziata, Loredana；Stramenga, Arianna；Visciano, Pierina
作者单位： Ist Zooprofilatt Sperimentale Abruzzo & Molise G
期刊名称：ANALYTICAL AND BIOANALYTICAL CHEMISTRY
期刊影响因子：3.125
出版年份：2017
出版刊次：21
点击下载：通过QuEChERS提取结合LC-MS/MS同时测定谷物制品中的黄曲霉毒素、T-2和HT-2毒素及伏马菌素