塑料食品包装材料中受限物迁移研究进展

Research progress on migration of restricted substances in plastic food packaging materials

中文关键词:  受限物  迁移  增塑剂  抗氧化剂  热稳定剂  紫外吸收剂

英文关键词:restricted substance  migration  plasticizer  antioxidant  heat stabilizer  ultraviolet absorbent

中文摘要:

      塑料食品包装材料为了达到应有的机械强度, 韧性, 常常需要在包装材料中添加一些加工助剂, 但这些加工助剂在包装材料包装食品的过程中, 会迁移到食品中, 从而对人体产生危害。本文综述了塑料食品包装材料中添加的四大类受限物质, 包括增塑剂、抗氧化剂、热稳定剂以及紫外吸收剂, 检索了在中国期刊全文数据库CNKI和Web of Science中相关文献的信息, 系统地分类分析了查阅到的文献, 并且介绍了4类添加剂的作用机制和目前国内国外对4类添加剂发生迁移的研究现状, 比较了我国与发达国家关于4类受限物质的法律法规及迁移限量, 提出了减少食品中受限物质迁移量的方法措施以及加强我国塑料食品接触材料中受限物质使用与管理的建议。

英文摘要:

      In order to achieve the mechanical strength and toughness of the plastic food packaging materials, it is often necessary to add some processing AIDS in the packaging materials, but these processing AIDS will migrate into the food in the process of packaging materials packaging food, resulting in harm to the human body. This paper reviewed 4 categories of restricted substances in plastic food packaging materials, including plasticizers, antioxidants, heat stabilizers and ultraviolet absorbents, retrieved relevant literature information In CNKI China journal full-text database and Web of Science, systematically classified and analyzed the consulting the literature. It introduced the mechanism of action of 4 kinds of additive and current research status of domestic and foreign migration of 4 types of additives, and compared the laws and regulations and migration limits of 4 types of restricted substances between China and developed countries. It put forward the measures to reduce the amount of migration of restricted substances in food and suggestions on strengthening the use and management of restricted substances in contact materials of plastic food in China.