柳江县市售国产婴幼儿配方粉中阪崎肠杆菌污染监测分析

Survey of Enterobacter sakazakii contamination in homemade infant formula powder

目的了解市售国产婴幼儿配方粉中阪崎肠杆菌污染状况,为消费预警提供科学依据。方法分别按2011、2012年版国家食源性致病菌监测工作手册对市场上11家国内生产的32份婴幼儿配方粉进行检测。结果32份样品检出2株阪崎肠杆菌,检出率为6.25%。其中婴幼儿配方奶粉中阪崎肠杆菌检出率4.35%(1/23);婴幼儿谷物食品中阪崎肠杆菌检出率11.11%(1/9)。结论柳江县市售部分婴幼儿配方粉中存在阪崎肠杆菌污染,食用安全隐患不容忽视,应加强监测力度,预防和控制阪崎肠杆菌引起的食物中毒事件发生。

Objective To know the Enterobacter sakazakii contamination in homemade infant formula powder which provides scientific basis for consumers.Methods 32 bags of Infant formula powder bought from supermarket and the retail market were checked according to the 2011 and 2012 editions of the national foodborne pathogen monitoring manual.Results 2 strains of Enterobacter sakazakii were found from 32 samples,the detection rate was 6.25%.Among them,The detection rate of Enterobacter sakazakii from Infant formula powder was 4.35%(1/23);and The detection rate of Enterobacter sakazakii from Infant cereal food formula was 11.11%(1/9).Conclusion Enterobacter sakazakii contamination exists in infant formula which sales form Liujiang County.Food security can not be ignored,monitor of infant food should be strengthen,which can prevent and control the food poisoning incident caused by Enterobacter sakazakii.