利用水基食品模拟物测试食品接触材料总迁移量时的加标回收方法研究  

Study of Spiked Recovery Methods for Testing Total Migration of Food Contact Materials Using Water-based Food Simulants

作　　者：梁炜锋 姚皓程 刘斌 邹小娜 李丹 LIANG Weifeng;YAO Haocheng;LIU Bin;ZOU Xiaona;LI Dan

机构地区：[1]广州海关技术中心

出　　处：《计量与测试技术》2024年第5期4-7,共4页Metrology & Measurement Technique

基　　金：国家重点研发项目(项目编号:2022YFF0607202)。

摘　　要：本文在食品接触材料的水基食品模拟物的总迁移试验中,为确保总迁移量检测结果的可靠性,对引入加标回收作为质控手段的可行性进行研究。首先,对4种常见无机盐在干燥与溶于水并烘干后的含水量变化进行测试;然后,以K2SO4作为加标物,对4种水基食品模拟物进行加标试验,并利用实际样品,在水基食品模拟物中进行总迁移量测试。结果表明:该加标物具有可行性。In the total migration test of water-based food simulants of food contact materials,in order to ensure the reliability of the total migration test results,the feasibility of introducing standard recovery as a means of quality control was studied.Firstly,the change of water content of 4 kinds of common inorganic salts after drying,dissolving in water and drying was tested.Then,K_(2)SO_(4)was used as the additive to carry out the additive test for 4 kinds of water-based food simulants,and the total migration was tested in the water-based food simulants by using actual samples.The results show that the additive is feasible.

关 键 词：计量学 食品接触材料及制品 总迁移量 加标回收 质量控制 

分 类 号：TS201.6[轻工技术与工程—食品科学]