Method for preparing milk beverage

Abstract

The invention provides a process for producing milk drinks comprising the following steps, (1) subjecting cow's milk or yoghurt to homogenization treatment, storing in buffering tanks, mixing granulated raw material with cow's milk or yoghurt homogeneously, and carrying out sterilization.

Description

technical field [0001] The invention relates to a method for producing milk beverage products. Background technique [0002] Milk is the most nutritious natural food, and it is the first food eaten by mammals after birth, which contains protein, fat, carbohydrates and minerals needed by infants or young animals. For newborn calves, if they are fed every day, their body weight will double after 50 days; for babies, their body weight can also double after 100 days. Among many foods, the nutritional value of milk is beyond reproach. [0003] Milk beverages are common nutritional beverages, and their main ingredients are milk, purified water, white sugar, fruit juice, etc. They are an important part of dairy products and occupy a very important position in the dairy product market. According to people's different requirements for nutrition, vitamins, minerals, amino acids or fruit juices can be fortified in the product. Common products include fruit juice or pulp-based dairy ...

AI Technical Summary

Problems solved by technology

Raw and auxiliary materials that are not resistant to shearing, such as meat, granules, etc., cannot use this production process, which limits the choice of raw materials for products

[0021] 2. The homogenization process is mainly to crush and emulsify and disperse fat. After homogenization, the average diameter of the fat globule reaches 3 μm, which is of great significance to the stability of fat; but the distance between the valve core and the valve seat of the homogenizer Only 0.1mm, granular raw materials (such as particles with a diameter of a few millimeters, etc.) cannot pass through at all, and cannot be produced

[0022] 3. Plate heat exchangers or casing type sterilizers are mainly used for sterilization. However, the distance between the plates of the plate heat exchanger is generally 3.5-6.0mm, and there will be many plates between the plates to increase the heat exchange area. ripples; products containing granular raw materials cannot be sterilized on a plate-type sterilizer, because the phenomenon of plate blocking occurs during the production process, which will cause great damage to the equipment; the inner diameter of the material pipe of the sleeve-type sterilizer is generally adopted 7--15mm, this kind of sterilization equipment can produce products containing particles, but if the pipe diameter is not selected properly, it will cause blockage

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