摘要
牛奶是生活中不可或缺的营养品,乳糖是牛奶的重要组成成分之一,测定牛奶中乳糖的含量可以确定牛奶是否掺假。目前牛奶中乳糖的测定方法有很多,主要从旋光仪法、比色法、酶化学法、离子色谱电化学修饰法、高效液相色谱法、近红外光谱法以及光折射法做了主要介绍。
Milk is the essential nutrition of our life, and lactose is an important component in milk. Determination of lactose in milk can determine whether it is adulterated in milk. At present, the method for is various. In this paper, optical rotation method, colorimetry, enzyme chemical method, ion chromatography with electrochemical modification, HPLC, near infrared spectroscopy and optical refraction method for determination of lactose in milk were introduced.
出处
《当代化工》
CAS
2017年第5期1014-1016,共3页
Contemporary Chemical Industry
关键词
牛奶
乳糖
检测方法
Milk
Lactose
Detection method
