复合包装膜残留溶剂在食品中的迁移特性研究

董文丽, 李云静, 张万峰

包装工程(技术栏目) ›› 2011 ›› Issue (21) : 27-29.

包装工程(技术栏目) ›› 2011 ›› Issue (21) : 27-29.

复合包装膜残留溶剂在食品中的迁移特性研究

  • 董文丽1, 李云静2, 张万峰2
作者信息 +

Migration Analysis of Residual Solvents of Food Packaging Material in Food

  • DONG Wen-li1, LI Yun-jing2, ZHANG Wan-feng2
Author information +
文章历史 +

摘要

采用气相色谱/质谱联用技术,利用外标曲线法分别测定了复合包装膜主要残留溶剂甲苯和乙酸乙酯在不同食品模拟物(蒸馏水、4%乙酸、65%乙醇、正己烷)中的迁移水平,同时比较了常温静置、超声波处理对残留溶剂迁移水平的影响。结果表明,乙酸乙酯的迁移水平非常低,可以视为未检出;甲苯在4种食品模拟物中的迁移量大小顺序为:正己烷>65%乙醇>蒸馏水>4%乙酸;采用超声振荡处理能够加速残留溶剂的溶出,提高检测速度。

Abstract

By using gas chromatography/mass spectrometry and external standard method, the migration of main solvent residuals toluene and acetic ether of composite packaging film in different food simulacrums was determined. The food simulacrums were distilled water, 4% acetic acid, 65%ethanol alcohol, and normal hexane. At the same time, the influence of normal temperature stewing and ultrasonic treatment on residual solvents migration was compared. The result showed that migration in acetic ether is the lowest, which can deem as not detected; the migration amount of toluene in four food simulacrums from is ordered as normal hexane>65%ethanol alcohol> distilled water >4%acetic acid; ultrasonic treatment can speed up the migration and accelerate detection process.

引用本文

导出引用
董文丽, 李云静, 张万峰. 复合包装膜残留溶剂在食品中的迁移特性研究[J]. 包装工程(技术栏目). 2011(21): 27-29
DONG Wen-li, LI Yun-jing, ZHANG Wan-feng. Migration Analysis of Residual Solvents of Food Packaging Material in Food[J]. Packaging Engineering. 2011(21): 27-29

Accesses

Citation

Detail

段落导航
相关文章

/