论文部分内容阅读
目的了解丽水市食品中铝含量状况,对食用面制品中的铝安全风险进行简评。方法 2014年在丽水市大型超市、农贸市场、早餐供应点和路边摊等地随机采集婴幼儿食品、肉类、水产品类、乳类、蛋类、茶类和面制食品等7类样品共90份,按《国家食品污染和有害因素风险工作手册》中方法测定铝含量。调查丽水城镇400人的面制品暴露量。结果7类样品均有铝检出,总检出率为73.33%;其中水产品类、乳类、茶类和面制食品的检出率均为100.00%,肉类检出率最低为36.00%。铝含量检出值为0.24 mg/kg~396.71 mg/kg,均值为45.79 mg/kg。其中油条中铝含量检出值为46.63 mg/kg~251.44 mg/kg,超标率达50.00%。结论丽水市7类食品中铝含量均较安全,油条中的铝残留量存在超标现象,城镇居民面制品中铝的安全风险较低。
Objective To understand the status of aluminum content in food in Lishui City and briefly review the safety risk of aluminum in food products. Methods In 2014, 7 samples of baby food, meat, aquatic products, milk, eggs, tea and pasta were collected at random in large supermarkets, farmers’ markets, breakfast supply points and roadside stands in Lishui City A total of 90 copies, according to “National Food Contamination and Hazardous Factors Risk Manual” in the determination of aluminum content. To investigate the exposure of flour products of 400 people in Lishui town. Results All the seven samples were detected by aluminum with the total detection rate of 73.33%. The detection rates of aquatic products, milk, tea and flour were 100.00% and the lowest was 36.00% . Aluminum content of 0.24 mg / kg ~ 396.71 mg / kg, the average value of 45.79 mg / kg. The detection limit of aluminum in the fritters was 46.63 mg / kg ~ 251.44 mg / kg, exceeding the standard rate of 50.00%. Conclusion Aluminum contents in 7 kinds of food in Lishui City are safer than others. There is excessive aluminum content in the fritters, and the safety risk of aluminum in urban residential products is low.