油炸食品中铝污染水平的风险研究

Study on the risk of pollution level of aluminum element in fried food

采用等离子发射光谱4L（ICP—AES）法对油炸食品进行铝元素分析测试，并进行风险评估研究。实验结果表明：零售摊位上的油炸食品中的油条的铝含量较高，多数在450mg／kg以上，最低的含量也在370mg／kg。炸薯条、炸薯片类的体闲食品，铝含量最高可达54．10mg／kg，最低的含量可达1．858mg／kg。油条中的铝含量超过国家标准约4～5倍，将产生铝摄入污染的风险，炸薯条、炸薯片类的体闲食品铝摄入污染风险相对较小。

Aluminum element in fried food was analyzed by inductively coupled plasina emission spectrometer technique （ICP-AES）, and the risk was evaluated. The results showed that the concentrations of aluminum el- ement in fried strip from retail stall were over 450 mg/kg in majority, and the lowest concentrations were in 370 mg/kg. ,The highest aluminum content in fried potato chips is 54.10 mg/kg, the lowest one is 1.858 rag/ kg. The aluminum content in fried strip is 4 - 5 times higher than the state standard, it may cause the pollution risk of excessive intake of aluminum element which is relatively lower in fried potato chips.