目前,食品包装材料及容器有塑料、橡胶、陶瓷、搪瓷、铝等制品,还有包装纸等。食品包装材料及容器的安全性问题已越来越引起人们的广泛注意,许多国家也相应地制订了卫生标准,以控制这些材料中有毒成分向食品中的迁移。包装材料及容器的卫生问题主要有:(1)制造包装材料或容器的原料的毒性,如塑料制品中的单体及分解产物;(2)在加工包装材料 At present, food packaging materials and containers are plastic, rubber, ceramics, enamel, aluminum and other products, as well as wrapping paper. The safety of food packaging materials and containers has drawn more and more attention. Many countries also formulated health standards to control the migration of toxic components in these materials to foodstuffs. Packaging materials and containers health problems are: (1) the toxicity of the raw materials used to make packaging materials or containers, such as monomers and decomposition products in plastic products; (2) in the processing of packaging materials