乳制品中苯甲酸的色谱分析方法研究进展

摘要

苯甲酸是常用的食品添加剂,但被禁止应用于乳制品.乳制品中苯甲酸的来源可由天然马尿酸在乳酸菌等作用下转化而来,也可因人为添加而产生.过量苯甲酸可对人体造成损害.乳制品中苯甲酸的分析方法有高效液相色谱法、气相色谱法、LC-MS法、GC-MS法等.%Benzoic acid is a kind of common food additive, which is widely added to the food. This paper systematically analyzed the source of benzoic acid and the damage to human body caused by excessive intake of it in dairy products. The high performance liquid chromatography (HPLC),gas chromatography,LC-MS,GC-MS etc method for the analysis of benzoic acid in dairy products were introduced.