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目的了解南平市各类食品中铝污染状况,为减少食品中铝污染提供依据。方法 2015年对南平市2个区4个县市的超市、食品店、农贸市场、餐饮店和流动摊点随机采样,按GB/T 5009.182-2003《面制食品中铝的测定》和GB 2760-2014《食品添加剂使用标准》对各类食品中的铝进行检测,检测结果按食品种类及来源进行分析评价。结果共采集检测8类食品327份,超标47份,总超标率14.4%,其中油条超标率91.9%、米面制品超标率13.1%;油条(275.2mg/kg)和即食海蜇(253.9mg/kg)铝含量较高;来自街头流动摊点的样品超标率最高(33.3%),超市(商店)样品超标率较低(3.6%)。结论米面制品加工过程中滥用含铝添加剂是造成食品中铝含量超标的主要原因。应加强卫生监管力度和食品安全教育,改变传统加工工艺,从源头上减少居民铝摄入风险。
Objective To understand the status of aluminum pollution in all kinds of food in Nanping City and provide basis for reducing aluminum pollution in food. Methods In 2015, the supermarkets, food shops, farmer’s markets, restaurants and mobile stalls in 4 counties and cities in 2 districts of Nanping were sampled at random. According to GB / T 5009.182-2003 “Determination of aluminum in pasta food” and GB 2760- 2014 “Food Additives Use Standards” for testing various types of food aluminum, test results by food type and source for analysis and evaluation. Results A total of 327 samples of 8 kinds of foodstuffs were collected and tested, exceeding the standard of 47.4%, with a total exceeding standard rate of 14.4%, in which the exceeding rate of fried dough sticks was 91.9% and that of rice flour products exceeded the standard of 13.1%. The fried sticks of 275.2mg / kg and instant jellyfish (253.9mg / kg) The highest content of aluminum was found in the sample; the sample exceeded the standard rate (33.3%) from the stalls on the street and the lower (3.6%) exceeded the standard of the supermarket (store) samples. Conclusion The abuse of aluminum-containing additives during the processing of rice noodles is the main reason for the excessive content of aluminum in food. Health supervision and education should be strengthened and food safety education, to change the traditional processing technology, reduce the residents from the source of aluminum intake risk.