甘肃省2022年市售小麦粉中4种恩镰孢菌素污染情况调查  

Investigation on contamination of 4 enniatins in wheat flour in Gansu Province in 2022

作　　者：骆姗 梁琼 蒙元洁 寇明泽[2] LUO Shan;LIANG Qiong;MENG Yuanjie;KOU Mingze(Gansu Provincial Center For Disease Control and Prevention,Ganshu Lanzhou 730000,China;Lanzhou University of Arts and Science,Gansu Lanzhou 730000,China)

机构地区：[1]甘肃省疾控中心,甘肃兰州730000 [2]兰州文理学院,甘肃兰州730000

出　　处：《中国食品卫生杂志》2024年第5期577-581,共5页Chinese Journal of Food Hygiene

基　　金：兰州市科技局科技计划(2022-2-65);甘肃省科技计划重点研发计划(23YFNA0028)。

摘　　要：目的调查2022年甘肃省市售小麦粉中恩镰孢菌素(ENNs)污染情况。方法采集甘肃省15个市(州、区)市售小麦粉样品80份,按照《国家食品污染和有害因素风险监测工作手册》方法检测,对所得数据进行统计学分析。结果2022年甘肃省市售小麦粉中4种ENNs检出率由高到低依次为ENNB(11/80,13.75%)、ENNB1(9/80,11.25%)、ENNA与ENNA1均为(6/80,7.50%)。甘肃省15个市(州、区)地区小麦粉中除武威、白银和定西的小麦粉样品中未检测出任何一种ENNs外,其余12个地区均至少检测出一种ENNs。结论2022年甘肃省市售小麦粉中4种ENNs均有检出,但含量低于国内外已报道的研究,证明甘肃省市售小麦粉中ENNs污染程度较低。Objective The concentration of enniatins(ENNs)in wheat flour from Gansu Province in 2022 was investigated.Methods Totally 80 wheat flour samples were collected from 15 cities in the Gansu Province.The samples were statistic with national handbook for monitoring food contamination and hazardous factors.The data were analyzed by correlation analysis.Results The detection rates of four toxins in wheat flour sold in Gansu Province were ENNB13.75%(11/80,13.75%),ENNB1(9/80,11.25%),ENNA and ENNA1(6/80,7.50%).Non of ENNs was detected in the wheat flour samples from Wuwei,Baiyin and Dingxi in Gansu Province,and at least one ENNs was detected in the other 12 regions.Conclusion Four kinds of ENNs were detected in wheat flour in Gansu Province,but the contents were lower than that reported all of the world,which proved that the pollution degree of ENNs in wheat flour sold in Gansu Province was low.

关 键 词：小麦粉 恩镰孢菌素 高效液相色谱-串联质谱 食品污染物 真菌毒素 调查 

分 类 号：R155[医药卫生—营养与食品卫生学]