儿童是冷饮食品的最大消费群体,冷饮食品中铅含量是否符合国家标准直接关系到儿童的身体健康。铅是一种可在人体内蓄积的毒物,吸收后约有90%蓄积于骨骼内,随食物摄入体内达到一定数量时就会引起慢性中毒。近年来的研究表明,当儿童血铅水平在100μg/L(0.483μmol/L)以上时,即对 Children are the largest consumer groups of cold drinks and foodstuffs. Whether the content of lead in cold foods meets the national standard is directly related to the health of children. Lead is a poison that accumulates in the body. About 90% of the lead accumulates in the bones. When it reaches a certain amount with food, it can cause chronic poisoning. In recent years, studies have shown that when children’s blood lead levels above 100μg / L (0.483μmol / L) or more, that is