市售密胺餐具的安全性研究  

Study on safety of melamine tableware in market

作　　者：卞疆 孟禹彦 游京晶 刘元建[2] 熊晓辉 BIAN Jiang;MENG Yu-Yan;YOU Jing-Jing;LIU Yuan-Jian;XIONG Xiao-Hui(National Light Industry Food Quality Supervision and Testing,Nanjing 211816,China;College of Food Science and Light Industry,Nanjing Tech University,Nanjing 211816,China)

机构地区：[1]国家轻工业食品质量监督检测南京站,南京211816 [2]南京工业大学食品与轻工学院,南京211816

出　　处：《食品安全质量检测学报》2019年第23期8157-8163,共7页Journal of Food Safety and Quality

基　　金：科技部“食品安全关键技术研发”重点专项项目(2018YFC1602800)~~

摘　　要：目的测定和分析市售密胺餐具的感官、甲醛迁移量和三聚氰胺迁移量,评估市售密胺餐具的安全性。方法采集了市场在售的30批次密胺餐具,依据GB4806.6-2016《食品安全国家标准食品接触用塑料树脂》对其感官、甲醛和三聚氰胺的迁移量进行了测定和分析。对样品进行均匀性检验,采用单因素方差分析对结果进行统计分析。结果23.3%的样品感官出现异常;33.3%的样品甲醛迁移量超标;46.7%的样品出现三聚氰胺迁移;随着浸泡液温度的升高,无论是甲醛还是三聚氰胺,其迁移量都有不同程度的增加;售价较低的样品出现问题率更高。结论目前市场上密胺餐具的质量令人担忧,不同价格与不同来源的餐具质量存在较大差异。消费者应选择外表光滑、平整的餐具,同时尽量不要在高温或酸性条件下使用密胺餐具。Objective To determine and analyze the sensory,formaldehyde migration and melamine migration of commercially available melamine tableware,and to evaluate the safety of commercially available melamine tableware.Methods Total of 30 batches melamine tableware sold in the market were collected,and the migration of sensory,formaldehyde and melamine was measured and analyzed according to GB 4806.6-2016 Food safety national standard-Food contact plastic resin.The homogeneity of samples was tested and the results were statistically analyzed by one-way anova.Results Totally 23.3%of the samples showed abnormalities in the senses,33.3%of the samples had excessive formaldehyde migration,46.7%of the samples showed melamine migration.As the temperature of the soaking solution increases,both the formaldehyde and the melamine had different degrees of migration,and the samples with lower prices had higher problem rates.Conclusion The quality of melamine tableware on the market at present makes a person worry,and the tableware quality of different price and different source exists bigger difference.Consumer should choose the tableware with smooth appearance,level off,and do not use melamine tableware in high temperature or acid condition as far as possible at the same time.

关 键 词：密胺餐具 三聚氰胺 甲醛 感官评价 迁移量 安全性 

分 类 号：TS2[轻工技术与工程—食品科学与工程]