乳制品中三聚氰胺检测方法的现状及研究进展

Current situation and research progress of detection methods of melamine in dairy products

中文关键词:  乳制品  三聚氰胺  液相色谱-质谱法  气相色谱-质谱法

英文关键词:dairy products  melamine  liquid chromatography-mass spectrometry  gas chromatography-mass spectrometry

中文摘要:

      三聚氰胺是一种三嗪类含氮杂环有机化合物, 三聚氰胺分子中含氮量达66.7%, 一些不法企业将其添加到牛奶、乳制品中, 造成粗蛋白质虚高的假相, 不仅对乳制品、养殖业等产业产生不利影响, 对人类健康也构成严重威胁。因此, 对乳制品中三聚氰胺的检测方法的研究, 在食品安全检测方面早已成为了社会的热点。本文着重论述了近年来乳制品中三聚氰胺检测方法的研究现状, 检测方法主要包括液相色谱-质谱联用法、气相色谱-质谱法、表面增强拉曼光谱、电化学分析方法、红外光谱法和荧光光度法等。随着仪器和科学技术的发展, 开发操作简单、成本低廉、方便携带、准确快速、灵敏高效的乳制品中三聚氰胺的检测技术, 是今后三聚氰胺技术研究的重要方向。

英文摘要:

      Melamine is a triazine-type nitrogen-containing heterocyclic organic compound. The nitrogen content in the melamine molecule reaches 66.7%. Some illegal companies add it to milk and dairy products, causing the false appearance of high crude protein. The aquaculture and other industries have adverse effects and pose a serious threat to human health. Therefore, the research on the detection method of melamine in dairy products has become a hot spot in the society in terms of food safety detection. This article focused on the research status of detection methods of melamine in dairy products in recent years. The detection methods mainly included liquid chromatography-mass spectrometry, gas chromatography-mass spectrometry, surface enhanced Raman spectroscopy, electrochemical analysis methods, infrared spectroscopy and fluorescence photometry, etc. With the development of instruments and science and technology, the development of simple, low-cost, portable, accurate, fast, sensitive and efficient detection technology for melamine in dairy products is an important direction for future melamine technology research.