Research Progress of Adulteration Detection Technology in Dairy Products
Adulteration has always been an important factor affecting the quality and safety of dairy products.From the initial adulteration of nitrogen,vegetable protein,melamine and other substances into dairy products,to the current adulteration of low-priced milk into high-priced milk for sale,various adulteration problems emerge one after another.It is particularly important to develop fast,efficient and high-quality dairy adulteration detection technology.At present,the common detection techniques are basically based on the characteristics of fat,protein and nucleic acid in milk.In this paper,electrophoresis,near infrared spectroscopy,liquid chromatography,gas chromatography,enzyme-linked immunosorbent assay,low-field nuclear magnetic resonance and so on in dairy detection technology are comprehensively summarized to promote the development of dairy adulteration detection technology and ensure the quality and safety of dairy products.