Production method of low-temperature full-fat high-calcium low-sodium salt milk

A production method and a low-sodium salt technology are applied to the preservation of milk, chemical instruments and methods, milk preparations, etc., which can solve the problems of lengthy steps, waste of milk raw materials, and high energy consumption, and achieve the effect of avoiding milk pollution.

Pending Publication Date: 2022-07-22
CHENGDU LIANJIE MEMBRANE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for producing low-temperature full-fat high-calcium and low-sodium salt milk to solve the problems of long steps and high energy consumption in the high-protein high-lactose milk concentration process in the prior art. Waste and other technical issues

Method used

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  • Production method of low-temperature full-fat high-calcium low-sodium salt milk
  • Production method of low-temperature full-fat high-calcium low-sodium salt milk
  • Production method of low-temperature full-fat high-calcium low-sodium salt milk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Adopt a kind of production method of low-temperature full-fat high-calcium low-sodium salted milk provided by the application, milk is processed, including following processing steps:

[0040]S1 heat-exchanges the low-temperature fresh milk to 50-60 ℃ through pre-paste, and uses a centrifugal milk purifier to purify the milk. Cool down to 2--4℃ for temporary storage to obtain sterilized low-temperature whole milk;

[0041] S2 transports the sterilized low-temperature whole milk fresh milk to the milk desalting and concentrating membrane system through a pump to concentrate nutrients, and obtains concentrated low-temperature whole milk with high calcium and low sodium salt and membrane-concentrated dialysis water;

[0042] S3 transfers the concentrated low-temperature full-fat, high-calcium, low-sodium milk to the back-end milk production line, and further completes the production and packaging of low-temperature whole-fat, high-calcium, low-sodium milk.

[0043] The sp...

Embodiment 2

[0047] A method for producing low-temperature, full-fat, high-calcium, and low-sodium salted milk provided by the present application is used to process milk. The steps used are as described in Example 1. The specific index parameters of the obtained low-temperature full-fat, high-calcium and low-sodium salt milk are shown in Table 2.

[0048] Table 2: Example 2 Milk Processing Parameter Index

[0049]

Embodiment 3

[0051] A method for producing low-temperature full-fat, high-calcium, and low-sodium salt milk provided by the present application is used to process milk, and the milk stock solution, the treated membrane-concentrated dialysis water, and the low-temperature full-fat, high-calcium, and low-sodium salt milk obtained by concentration are used. The specific index parameters are shown in Table 3.

[0052] Table 3 embodiment 3 milk processing parameter index

[0053]

[0054] A method for producing low-temperature, full-fat, high-calcium, and low-sodium salted milk of the present invention is used for the processing of fresh milk, and can produce the following products:

[0055] The technical effects within the parameter convention range shown in Table 4:

[0056]

[0057] The method steps of the present application provided by Examples 1-3 are specifically used in the preparation process of fresh milk, realizing the technical effect that the salt content will not increase i...

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Abstract

The invention discloses a production method of low-temperature full-fat high-calcium low-sodium salt milk, and solves the problems that the salt content of the existing high-protein concentrated milk is high, and the loss of active ingredients and lactoferrin is caused by evaporation heat concentration. The method comprises the following steps: S1, sterilizing fresh milk through a milk purification process and a pasteurization system, and cooling to 2-4 DEG C to obtain sterilized low-temperature fresh whole milk; and S2, conveying the sterilized low-temperature fresh whole milk to a milk concentration and desalination membrane system through a pump, and concentrating nutritional ingredients to obtain concentrated low-temperature high-calcium low-sodium-salt whole milk and membrane concentration dialysis water. The low-temperature full-fat high-calcium milk is concentrated by adopting a membrane technology, the operating temperature is 2-10 DEG C, and the low-temperature full-fat high-calcium milk can be directly grafted after a pasteurization cooling process. The obvious problems of high energy consumption, milk loss, concentrated milk active factor loss, system operation stability, system operation data monitoring and the like in the milk production process are solved.

Description

technical field [0001] The invention relates to the technical field of low-temperature concentration and desalination of liquid milk, in particular to a method for producing low-temperature full-fat, high-calcium and low-sodium salted milk. Background technique [0002] Membrane concentration technology is an advanced milk processing technology that can reduce the moisture content in milk at low temperature and in the state of whole milk; The low temperature membrane concentration technology can be used in the temperature range of 2-10 °C, in a system that meets the requirements of food hygiene, in a pressurized way, to penetrate quantitative moisture and some unnecessary salts, specific small molecular substances, etc., to meet market demand. High nutritional value milk products. [0003] According to the regulations of the General Rules for Prepackaged Foods in China, this liquid milk product can already meet the requirements of high-protein milk. Regardless of whether i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/142A23C1/01A23C3/03A23C3/04A23C7/04B01D61/02B01D63/00
CPCA23C9/1427A23C1/01A23C3/03A23C3/04A23C7/04B01D61/027B01D63/00
Inventor 邱全国
Owner CHENGDU LIANJIE MEMBRANE TECH
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