原料乳中尿素掺假快速检测方法的研究

A Quick Method to Detect Adulteration Urea in Milk

针对目前市场上出现的原料奶中掺尿素的现状,研究了一种方法可以快速检测掺假乳中的尿素,利用简单的试纸即可检测出乳中尿素。本文研究了试纸的制作工艺,以及试纸的干扰性。结论:原料奶中Ca、Zn和Cu到了一定浓度会影响试纸显色,其余金属影响不大。

A quick,simple and reliable method for detection of urea in adulterated milk is studied.Using simple test paper,we can detect the urea in milk.It is useful.This paper introduces the test paper,including its anti-interference property.