新型食品包装材料中双酚A迁移量检测方法的优化与质控措施  

Optimization and Quality Control Measures for the Detection of Bisphenol A Migration in Novel Food Packaging Materials

作　　者：孙晓晗 孙萍 韩东明 SUN Xiaohan;SUN Ping;HAN Dongming(Jinan Food and Drug Inspection and Testing Center,Jinan 250000,China;Xi’an Centre for Disease Control and Prevention,Xi’an 710000,China)

机构地区：[1]济南市食品药品检验检测中心,山东济南250000 [2]西安市疾病预防控制中心,陕西西安710000

出　　处：《食品安全导刊》2024年第35期83-85,89,共4页China Food Safety Magazine

摘　　要：目的:建立灵敏、可靠的新型食品包装材料中双酚A(Bisphenol A,BPA)迁移量的检测方法。方法:采用高效液相色谱-二极管阵列检测法测定4种新型食品包装材料中BPA分别在10%乙醇溶液、3%乙酸溶液、正庚烷和橄榄油4种食品模拟物中的特定迁移量。结果:建立的BPA检测方法灵敏度高、重现性好,所有材料的BPA特定迁移量均未超过0.6 mg·kg^(-1)标准限值,但在3%乙酸中的迁移量最高(0.136~0.355 mg·kg^(-1)),且壳聚糖/纤维素纳米晶复合膜的迁移量高于其他材料。Objective:To establish a sensitive and reliable method for detecting bisphenol A migration in novel food packaging materials.Method:High performance liquid chromatography with diode array detection was used to determine the specific migration of BPA from four novel food packaging materials into four food simulants(10%ethanol,3%acetic acid,n-heptane,and olive oil).Result:The established method had high sensitivity and reproducibility.The BPA migration in all materials did not exceed the standard limit of 0.6 mg·kg^(-1),but the highest migration was found in 3%acetic acid rang from 0.136 mg·kg^(-1) to 0.355 mg·kg^(-1),with the chitosan/cellulose nanocrystal composite film showing higher migration than other materials.

关 键 词：食品包装 双酚A 特定迁移量 高效液相色谱 质量控制 

分 类 号：TS206.4[轻工技术与工程—食品科学] O657.72[轻工技术与工程—食品科学与工程]