尼龙餐厨具在酸性食品模拟物中蒸发残渣迁移行为的研究.PDFVIP

6 4 Vol. 6 No. 4 2015 4 Journal of Food Safety and Quality Apr. , 2015 1* 2 2 2 寇海娟 , 黄小玉 , 赵 敏 , 茅 辰 (1. , 213022; 2. , 213022) 摘 要: 目的 方法 , 4%, 4%, 结果 , 4%, , 4%结论 , , 关键词: ; ; ; Research on migration rules of the evaporation residue in acidic food stimulant of the nylon product 1* 2 2 2 KOU Hai-Juan , HUANG Xiao-Yu , ZHAO Min , MAO Chen (1. Changzhou Testing Center for Import-Export Industrial and Consumable Products, Changzhou 213022, China; 2. Changzhou Testing and Technical Center for Dangerous Goods and Packaging, Changzhou 213022, China) ABSTRACT: Objective To study the migration of evaporation residue in 4% (v/v) acetic acid food stimulant under different use conditions of nylon plastic. Methods The sample was extracted in 4% acetic acid with the method of total immersion under different time and temperature conditions. After extraction, 4% acetic acid were dried out, and then calculating the evaporation residue. Results The evaporation residue increased with the temperature increasing, and also increased with the soak time. Conclusion In acidic food stimulant, the evaporation residue increases with the contact temperature and time. So the nylon product when contacting in the high temperature or for the long time may cause potential harm to consumers health. KEY WORDS: nylon plastic kitchenw