不同乳源动物成分鉴别技术研究进展

Research progress on identification technology of animal ingredients from different milk sources

中文关键词:  乳源  真伪鉴别  核酸  蛋白质  无损检测

英文关键词:milk sources  authenticity identification  nucleic acid  protein  non-destructive testing

中文摘要:

      随着我国经济的发展, 人民生活水平不断提高, 乳制品成为日常饮食的重要组成部分。乳制品含有促进人体生长发育及维持健康必需的营养成分, 驴乳、驼乳、牦牛乳等特种乳因其良好的营养价值而越来越受到人们欢迎。由于特种乳具有良好市场前景且其产量较低, 目前市场中特种乳价格普遍高于牛乳, 受经济利益驱动的影响, 乳源掺假问题日益凸显, 掺假鉴别成为近年来研究的热点。针对乳制品中乳源掺假问题, 国内外学者已经建立了多种鉴别的方法, 本文从基于核酸、蛋白、化合物的方法和智能无损检测4个方面对乳及乳制品乳源鉴别方法现状进行了概述, 并对4种方法做出总结和比较, 对未来需要解决的问题进行了探讨, 以期为乳源质量监控提供参考。

英文摘要:

      With the development of China’s economy and the continuous improvement of people’s living standards, dairy products have become an important part of the daily diet. Milk and dairy products contain nutrients necessary to promote the growth and development of the body and maintain health. Characteristic milks such as donkey milk, camel milk and yak milk are more and more popular because of their good nutritional value. Due to the good market prospects of special milk and its low production, the price of characteristic milks in the market is now generally higher than that of cow’s milk. Driven by economic interests, the problem of adulteration of characteristic dairy has become increasingly prominent, thus identification of milk animal ingredients has become a hotspot for research in recent years. At present, domestic and foreign researchers have established a number of identification methods. This article reviewed the current situation of the identification methods of milk animal ingredients in the characteristic dairy, from 4 aspects: Nucleic acid, protein, compound-based method and intelligent non-destructive rapid testing. This article summarized and compared 4 kinds of methods, and discussed the problems to be solved in the future, in order to provide reference for milk sources quality monitoring.