Since Melamine is high in nitrogen, when added to foods it can make the products appear higher in protein value during standard testing.
2
世卫强调,三聚氰胺这种污染物不应在食品中出现,但有时无法避免,所以这是耐受标准而不是安全标准。
The WHO also stressed that melamine is a contaminant that should not be in food, although sometimes it is unavoidable. So the tolerable level of melamine shouldn't be seen as a safe level.