摘要
本文主要阐述了乳及乳制品中三聚氰胺前处理的方法,在《原料乳与乳制品中三聚氰胺检测方法》(GB/T 22388—2008)的基础之上进行优化改进,优化前处理步骤,将先过滤再定容改变为先定容再过滤,加标回收率得到提高,准确性更强。
The pretreatment method of melamine in milk and dairy products was introduced.Based on the method of detection of melamine in raw milk and dairy products of GB/T 22388—2008,the pretreatment steps were optimized.The rate of recovery is improved and the accuracy is stronger by changing the first filtration and then the fixed volume into the first fixed volume and then filtering.
作者
钱成林
吴思
郑旭涛
董成虎
陈权翠
QIAN Chenglin;WU Si;ZHENG Xutao;DONG Chenghu;CHEN Quancui(New Hope Dairy Co.,Ltd.,Food Safety Supervision Department,Chengdu 610000,China;Centre Testing International Group Co.,Ltd.,Yunnan Hua Ce Testing International Co.,Ltd.,Kunming 650000,China)
出处
《食品安全导刊》
2022年第23期77-79,共3页
China Food Safety Magazine
基金
乳制品及牛肉制品精深加工关键技术研究与产业化应用示范(2020YFN0153)。
关键词
乳及乳制品
优化
回收率
milk and dairy products
optimize
percent recovery
