10 percent of the emulsifier can effectively prevent the production process of the 5-HMF browning,And composite brown-brown of the effect of industrial research results show that: the best formulation used in low lactose milk processing by dairy factory has significant efficiency to inhibit browning,which can be applied to industrial production.

Study on the manufacture parameter of low-lactose milk;

Study on manufacture conditions of low-lactose milk by lactase;

Production of low-lactose milk containing galactooligosaccharides was studied withβ-Galactosidase by transgalactosylation activity from Enterobacter sp.

Effect of temperature on browning in low lactose milk;

The research of method testing about hydrolyze rate of low lactose milk;

This paper mainly make a research on hazard analysis and critized control point(HACCP)which is applicarned in low lactose milk production.

The method of lactose mass fraction based on the laser refraction was adopted for quick and accurate determination of lactose content in the milk, and the accuracy is 0.

The dioptric method was adopted in this paper for quick and high accuracy determination of lactose content in milk against that of low accuracy and complicated operating in domestic milk industry.

In this paper, we theoretically and experimentally researched the content of lactose in milk through the method of laser refraction.

Study on continuous production of low-lactose milk with immobilized lactase;

The continuous production conditions of low-lactose milk and the usage stability of the immobilized lactase in the filled-bed reactor were researched.

Co-immobilization of lactase and its application in production of low lactose milk

This purpose of this study was to hydrolysis the lactose in milk by immobilizedβ-galactosidase,with a view to solve the problem that the freeβ-galactosidase generate low lactose milk with large quantity of enzyme and high cost besides getting rid of exogenous protein.