2008年,我国发生“三鹿奶粉”导致婴幼儿中毒事件的风波刚刚平息,2010年,甘肃、青海、吉林又陆续曝出三聚氰胺奶粉超标事件,由此,三聚氰胺再度引起公众的密切关注,同时又警示乳与乳制品中三聚氰胺监测的普遍性、连续性、持久性。本文综合国内外文献内容,就三聚氰胺的性质、添加于食品的生 In 2008, the turmoil in “Sanlu Milk Powder” that led to the poisoning of infants and children in China just subsided. In 2010, Gansu, Qinghai and Jilin successively exposed excessive amounts of melamine milk powder. As a result, melamine again caused close public concern. At the same time, they also warn the universality, continuity and persistence of melamine monitoring in milk and dairy products. In this paper, the contents of the literature at home and abroad, on the nature of melamine, added to food hygiene