Low-lactose milk powder and preparation method thereof

A low-lactose and milk powder technology, applied in dairy products, milk preparations, applications, etc., can solve the problems of wasting milk dietary resources, obstacles to the development of the dairy industry, and low milk utilization, so as to improve intolerance symptoms and enrich nutrition Comprehensive, utilization-enhancing effects
CN101779703BActive Publication Date: 2013-07-17WANDASHAN MILK IND HEILONGJIANG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WANDASHAN MILK IND HEILONGJIANG
Publication Date
2013-07-17
Patent Text Reader

Abstract

The invention relates to a low-lactose milk powder and a preparation method thereof. The lactose content of the low-lactose milk powder of the invention is 4.5-10%; the preparation method of the low-lactose milk powder includes that lactose enzyme is added into crude milk for hydrolysis after pasteurization on crude milk and before production burdening on the basis of the conventional production process. The invention adopts advanced biological enzymolysis technology, through researches on technological conditions of the steps of burdening, filtration, homogenizing, preheating and sterilization, evaporation concentration, spray drying, cooling, sieving, packaging and the like, a low lactose milk power is developed, the milk powder is full of nutriments, lactose hydrolysis rate can be above 70%, not only intolerance symptom of lactose intolerant people to lactose can be relived, but also the requirement of the lactose intolerant people on flavour and taste can be met.
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Description

technical field

[0001] The invention relates to the technical field of dairy products, in particular to a low-lactose milk powder and a preparation method thereof. Background technique

[0002] Milk is the most perfect food that people can get from nature so far. It can not only provide people with high-quality animal protein, milk fat and vitamins needed for the growth and development of the body and brain, but also the calcium supplement for the human body. best choice.

[0003] Lactose is a unique disaccharide found in the milk of mammals. The average content of lactose in milk is 4.8%. It has low sweetness and poor solubility in water. After entering the human intestinal cavity, it must first pass through It needs to be hydrolyzed by lactase to be directly absorbed. Therefore, if there is a lack of lactase in the human body, lactose will remain in the intestinal cavity, causing isotonic water retention and colonic bacteria ferment lactose to produce a variety of gases ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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