食品中N-亚硝胺类化合物检测方法研究进展

摘要

N-nitrosamines are carcinogens. This paper mainly introduces the types of N-nitrosamines; the harm of N-nitrosamine compounds in food;national detection limit of N-nitrosamine compounds in food;five detection methods for N-nitrosamine compounds in food(Gas chromatography, Gas chromatography-mass spectrometry,Gas chromatography-thermal energy analyzer,High performance liquid chromatography-mass spectrometry,Two photolysis thin layer chromatography).And to explore the advantages and disadvantages of each detection method and look forward to the future development trend of detection methods.%N-亚硝胺类化合物是种强致癌物,主要介绍了N-亚硝胺类化合物的种类;食品中N-亚硝胺类化合物的危害;食品中N-亚硝胺类化合物国家检测限量要求;食品中N-亚硝胺类化合物的5种检测方法(气相色谱法、气相色谱-质谱联用法、气相色谱-热能分析仪联用法、高效液相色谱-质谱联用法、二次展开光解薄层层析法),并探讨各检测方法优缺点并展望未来检测方法发展趋势.