雅思词汇分类之food security

三聚氰胺:melamine

　　染色馒头:tainted/dyed steamed bun

　　瘦肉精:clenbuterol（lean meat powder)

　　添加剂:additive

　　防腐剂:preservative

　　色素:colorant

　　农药残留:pesticide residue

　　地沟油:swill-cooked dirty oil

　　掺假酒:adulterated liquor

　　有毒物质:toxic chemical