双酚A在金属食品包装容器涂层中的迁移规律研究  

Study on Migration Law of Bisphenol A in Metal Food Packaging Container Coatings

作　　者：殷丽燕 时惠莲 殷玉洁 葛文秀 李金凤 YIN Liyan;SHI Huilian;YIN Yujie;GE Wenxiu;LI Jinfeng(Changzhou Industrial and Consumer Goods Inspection Co.,Ltd.,Changzhou 213000,China)

机构地区：[1]常州工业及消费品检验有限公司,江苏常州213000

出　　处：《食品安全导刊》2022年第13期62-65,共4页China Food Safety Magazine

摘　　要：目的:研究食品接触材料中,双酚A在金属食品包装容器涂层中的迁移规律。方法:采用高效液相色谱-质谱法测定双酚A(Bisphenol A,BPA)迁移量,研究食品模拟物、迁移温度和迁移时间对BPA迁移量的影响。结果:在涂层制品中,BPA在酸性和醇类模拟物中均易迁出,并且随着酸或醇的浓度增大,迁移量会增加。BPA在油脂类中的迁移量最小。涂层包装容器中的BPA迁移量随着迁移时间的延长,迁移温度的升高而增加,并且迁移温度的影响更为显著。结论:涂层类食品包装容器中,盛放时间越长,温度越高,BPA迁出的风险就越高。短期的高温消毒对涂层类食品包装容器存在很大的安全隐患。Objective:To study the migration behavior of bisphenol A (BPA) in coating products in food contact materials.Method:BPA migration was measured by HPLC-MS to study the effects of food mimics,migration temperature,and migration time on BPA migration.Result:Bisphenol A was easily removed in acid and alcohol simulation with the acid concentration or alcohol.The amount of BPA migration in the packaging container increases with the longer migration time,and the effect of the migration temperature is more significant.Conclusion:In the coated food packaging container,the longer the temperature,the higher the risk of A.Short-term high temperature disinfection has great safety risks for coating food packaging containers.

关 键 词：双酚A 食品接触材料 涂层 食品模拟物 迁移 

分 类 号：TS206.5[轻工技术与工程—食品科学]