酸性环境下金属三片罐涂层中三聚氰胺迁移规律  

Research on migration of melamine into acidic medium from the coating of three-piece metal cans

作　　者：陈英[1,2] 范雨豪[2] 刘志刚 柏建国 姚卫蓉[2] 

机构地区：[1]苏州市产品质量监督检验所,江苏苏州215104 [2]江南大学食品学院,江苏无锡214122 [3]江南大学机械学院,江苏无锡214122 [4]奥瑞金包装股份有限公司,北京101407

出　　处：《食品与机械》2016年第1期46-50,共5页Food and Machinery

基　　金："十二五"国家科技支撑计划(编号:2014BAD04B03)

摘　　要：研究金属三片罐内涂层中三聚氰胺迁移进入酸性饮料中的迁移规律,并以模拟物为体系建立迁移数学模型,进行效果验证。结果表明:温度越高,迁移进入酸性饮料中的三聚氰胺的速度越快,迁移达到平衡所需时间越短,但迁移值远低于欧盟的限量标准30mg/kg。所建的模型能够较好地预测金属三片罐中三聚氰胺的迁移行为,为评估三片罐在食品包装中的安全性提供试验依据。The migration rule of melamine （MEL） was investigated from the coating of three-piece metal cans into acidic beverages. On the basis of experimental data, migration model was established to predict the migration trend of this compound into simulated solution. Results showed that the migration rate of MEL into acidic beverages increased and the time of migration reaching equilibrium shortened with the higher temperature. The predicted data of established migration model and experimental data matched well, which provided effective supports for the safety assessment of three-piece metal cans applied in food packaging.

关 键 词：三片罐 酸性饮料 三聚氰胺 迁移规律 模型 

分 类 号：TS206.1[轻工技术与工程—食品科学]