摘要
目的研究外卖餐盒特定迁移量在实际样品检测过程中所需迁移时间和温度。方法通过问卷调查的方法,得到外卖餐盒与食品接触的时间,以此得出外卖餐盒特定迁移量测试所需的迁移时间;利用真实食品模拟外卖餐盒的实际使用情况,用温度自动记录仪记录试验过程中外卖餐盒与食品接触时的温度变化,从而得出迁移量测试所需的迁移温度。结果根据消费者外卖点餐情况实况调查,得到外卖餐盒实际使用过程中接触食品的时间约为2 h,根据对外卖餐盒的实际温度测试情况,得到外卖餐盒实际使用过程中平均温度为71~79℃。结论测试外卖餐盒的特定迁移量时,可参考选择特定迁移试验的温度为100℃或回流温度(95%乙醇),时间为2 h。
Objective To discover the appropriate temperature and time conditions for takeout containers using the specific migration test.Methods The time from ordering food to food delivery and finally food consumption was acquired from consumers through field surveys.Thereafter,the duration of the testing condition was assessed using the acquired data.Real foods were used to simulate the actual use of takeout containers,and temperature changes were recorded using an automatic recorder.Results Based on information from the field survey,the 2 h of food contact in takeout containers was simulated.The temperature recordings revealed that the average temperature in takeout containers ranged from 71-79℃.Conclusion To analyze the specific migration volume of takeout containers,a specific migration test temperature of 100℃or reflux temperature(95%ethanol)can be employed for 2 h.
作者
陈俊骐
邹小娜
陈彩霞
梁炜锋
李丹
姚皓程
刘斌
陈杰
CHEN Junqi;ZOU Xiaona;CHEN Caixia;LIANG Weifeng;LI Dan;YAO Haocheng;LIU Bin;CHEN Jie(Guangzhou Customs Technical Center,Guangdong Guangzhou 510070,China)
出处
《中国食品卫生杂志》
CSCD
北大核心
2024年第3期274-277,共4页
Chinese Journal of Food Hygiene
基金
国家重点研发项目(2022YFF0607202)。
关键词
迁移试验
温度
时间
外卖餐盒
Migration test
temperature
time
takeout container