FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (24 ): 246-250.doi: 10.7506/spkx1002-6630-200924052

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Determination of Nonvolatile Ultraviolet Absorption Migration in Materials for Microwave Food Package

WANG Quan-lin1,YING Lu1,DAI Shuang-yan1,LIU Zhi-hong2   

  1. 1. Ningbo Academy of Product Quality Supervision and Inspection, Ningbo 315041, China ;
    2. College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
  • Received:2009-08-15 Online:2009-12-15 Published:2010-12-29
  • Contact: WANG Quan-lin1 E-mail:quanlinwang@163.com

Abstract:

In this study, using corn oil as the mimic food, nonvolatile ultraviolet absorption migration from 4 kinds of commercially available materials for microwave food package was determined according to American Society for Testing and Materials (ASTM) standard. Experimental results indicated that contents of nonvolatile ultraviolet absorption materials migrated into corn oil from microwave food package materials were 93.3, 134.1, 38.4 μg/in2 and 11.8 μg/in2, respectively. In this study, three kinds of home-made samples exceeded the limited standard of 20 μg/in2 issued by Food and Drug Administration (FDA) of USA.

Key words: mimic food, microwave food package material, nonvolatile ultraviolet absorption, migration

CLC Number: