河南省牧场生鲜乳中黄曲霉毒素M_1本底含量的研究分析  

Determination of AFM_1 Content in Pasture Fresh Milk of Henan Province

作　　者：张俊 闫磊 皇超英 赵玉玺 王现军 张震 ZHANG Jun;YAN Lei;HUANG Chao-ying;ZHAO Yu-xi;WANG Xian-jun;ZHANG Zhen(Henan Dairy Herd Improvement Center,Zhengzhou 450046;Henan Province International Joint Laboratory of Breeding Healthy Dairy Cows,Zhengzhou 450046;Hanan Cattle Breeding Genetic Determination Center,Zhengzhou 450046;Henan Qianxiang Agriculture and Animal Husbandry Technology Co.,Ltd.,Zhengzhou 450002;Henan Dingyuan Cattle Breeding Co.,Ltd.,Zhengzhou 450008;Henan Academy of Agricultural Sciences Key Laboratory of Immunology of Ministry of Agriculture,Zhengzhou 450002)

机构地区：[1]河南省奶牛生产性能测定中心,郑州450046 [2]河南省奶牛健康养殖国际联合实验室,郑州450046 [3]河南省种牛遗传性能测定中心,郑州450046 [4]河南乾祥农牧科技有限公司,郑州450002 [5]河南省鼎元种牛育种有限公司,郑州450008 [6]河南省农科院农业部免疫学重点实验室,郑州450002

出　　处：《中国奶牛》2018年第9期52-56,共5页China Dairy Cattle

基　　金：河南省科技惠民计划项目(152207110004);河南省科技开放合作项目(162106000017);河南省重大科技专项(16110051020);濮阳市重大科技攻关项目(160215)

摘　　要：为了全面掌握河南省牧场生鲜乳中黄曲霉毒素M_1含量总体状况,选取河南省具有代表性的45家牧场,用液相色谱串联质谱法对牧场生鲜乳大罐样中黄曲霉毒素M_1残留进行测定,确定其大致范围。结果表明:被检测的45家牧场生鲜乳中黄曲霉毒素M1含量大致范围为0~0.124μg/kg,平均值为0.039μg/kg,多数牧场生鲜乳黄曲霉毒素M_1含量集中在0.02~0.06μg/kg。由于目前国家标准规定生鲜乳中黄曲霉毒素M1最大残留量为0.5μg/kg,本试验数据说明河南省牧场生鲜乳中黄曲霉毒素M1含量均符合国家规定,但个别牧场生鲜乳中黄曲霉素M_1含量稍高。本研究可为河南省生鲜乳中黄曲霉毒素M_1含量的安全性研究提供基础数据,为牧场生鲜乳生产环节及时调整防护措施提供参考,同时也为消费者提供相关信息。In order to ascertain the content of AFM1 in fresh milk of pasture in Henan Province,we selected 45 representative pastures in Henan Province,and determined the approximate range of AFM1 content using liquid chramotograph-mass spectrometry/mass spectrometry.The result showed:the content of AFM1 in fresh milk of 45 pastures about 0~0.124μg/kg,the average value was 0.039μg/kg,the majority concentrated in the 0.02~0.06μg/kg.Due to 0.5μg/kg of AFM1 maximum content in fresh milk of national standards,the result of this experiment basically reflected that the content of AFM1 in fresh milk of Henan Province was safe.But,the AFM1 content of a few pastures was slightly higher.Therefore,this study could provide the basic data for the safety study of AFM1 in fresh milk of Henan Procince,provide protective measures of fresh milk production for pastures,and also provide consumers with relevant information of fresh milk.

关 键 词：河南省 生鲜乳 黄曲霉毒素M1 含量 

分 类 号：TS252.1[轻工技术与工程—农产品加工及贮藏工程]