本文研究了巴基斯坦Punjab地区饲料和饲料原料中的黄曲霉毒素（AFS）和玉米赤霉烯酮（ZEN）的现状。利用高效液相色谱法对105中饲料样品进行了分析检测。结果显示，其中69例样品中发现了AFS，有1例家禽饲料的AFB1（6.20 μg/kg）和总AFS (9.30 μg/kg)含量最高，整体平均AFS含量在LOQ与165.5 μg/kg之间。然而75种样品发现了ZEN污染，其中，有2例家禽饲料的ZEN（19.45 μg/kg）含量最高，整体平均ZEN含量在0.15与145.30 μg/kg之间。总之，巴基斯坦饲料和饲料原料中的AFs和 ZEN 现状值得引起重视。
外文摘要：
This work presents the current insights for the presence of aflatoxins (AFs) and zearalenone (ZEN) in feed and feed ingredients from Punjab, Pakistan. Total 105 tested samples of concentrated feed i.e. cotton seed meal (18), soybean meal (14) and feed ingredients including crushed corn (17), crushed wheat (15), barley (17) and poultry feed (24) samples were analyzed using HPLC, equipped with fluorescence detector. The results have revealed that 69 out of 105 samples were found contaminated with AFs and the highest mean concentration of AFB1 (6.20 μg/kg) and total AFs (9.30 μg/kg) were found in poultry feed 1 samples. The total mean AFs levels were ranged from LOQ to 165.5 μg/kg. However, 75 out of 105 samples of feed and feed ingredients were found positive with ZEN contamination. The highest mean average level of 19.45 μg/kg was found in poultry feed 2 samples. The mean levels of ZEN were ranged from 0.15 to 145.30 μg/kg. The occurrence and incidence levels of AFs and ZEN were high in feed and feed ingredients and needs urgent attention.
外文关键词：Aflatoxins；Feed；Feed ingredients；High performance liquid chromatography；Zearalenone
作者：Iqbal, SZ；Asi, MR；Nisar, S；等
作者单位：Govt Coll Univ, Pakistan
期刊名称：JOURNAL OF FOOD PROTECTION
期刊影响因子：1.609
出版年份：2016
出版刊次：10
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