| 复合包装膜残留溶剂在食品中的迁移特性研究 |
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| 引用本文： | 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,2011,32(21):27-29. |
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| 作者姓名： | 董文丽 李云静 张万峰 |
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| 作者单位： | 哈尔滨商业大学,哈尔滨150028／哈尔滨上洋包装制品有限公司,哈尔滨150088;哈尔滨市环境监测中心站,哈尔滨,150076 |
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| 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。
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| 关 键 词： | 气相色谱/质谱技术 复合包装膜 残留溶剂 迁移 |
| 收稿时间： | 2011/8/19 0:00:00 |
| 修稿时间： | 2011/11/10 0:00:00 |
Migration Analysis of Residual Solvents of Food Packaging Material in Food |
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| DONG Wen-li,LI Yun-jing and ZHANG Wan-feng.Migration Analysis of Residual Solvents of Food Packaging Material in Food[J].Packaging Engineering,2011,32(21):27-29. |
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| Authors: | DONG Wen-li LI Yun-jing and ZHANG Wan-feng |
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| Affiliation: | DONG Wen-li1,2,LI Yun-jing3,ZHANG Wan-feng3(1.Harbin University of Commerce,Harbin 150028,China,2.Harbin Shangyang packaging products Co.,LTD,Harbin 150088,3.Harbin Environmental Monitoring Center,Harbin 150076,China) |
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| 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 de... |
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| Keywords: | GC-MS composite packaging film residual solvent migration |
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