High-protein and high-calcium milk and preparation method thereof

A high-protein, high-calcium technology, applied in the field of high-protein, high-calcium milk preparation, can solve the problems of strong powder texture, affecting product taste and flavor, etc.

Pending Publication Date: 2021-06-01
INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, high-protein and high-calcium products on the market are obtained by adding protein powder (whey protein powder or concentrated milk protein powder) and calcium powder (milk calcium) to the ingredient list during the production process. Other stabilizers ensure the stability of the shelf life, and the addition of protein powder and calcium powder leads to a strong powdery texture of the product, which seriously affects the taste and flavor of the product

Method used

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  • High-protein and high-calcium milk and preparation method thereof
  • High-protein and high-calcium milk and preparation method thereof
  • High-protein and high-calcium milk and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The present embodiment provides a high-protein, high-calcium milk, which has the following raw material composition (based on 1000 parts by weight of semi-finished products):

[0037] Raw milk 1800-2000 parts by weight

[0038] Raw material standard:

[0039] Raw milk: in line with GB19301-2010 standard.

[0040] The high-protein, high-calcium milk provided in this example is prepared by the following steps:

[0041] (1) Partial fat separation of raw milk: use a 30-mesh double filter to filter and remove impurities from ordinary raw milk, then preheat to 50°C, and use a separator to separate the fat part to obtain a partial skim milk with a fat content of 2.0%. ;

[0042] (2) Pasteurization: Pasteurize part of the skimmed milk at a temperature of 65°C for 50 seconds;

[0043] (3) ultrafiltration concentration: carry out ultrafiltration concentration to the partially skimmed milk after pasteurization, and the concentration ratio is 1.3 times to obtain the concentrate...

Embodiment 2

[0047] The present embodiment provides a high-protein, high-calcium milk, which has the following raw material composition (based on 1000 parts by weight of semi-finished products):

[0048] Raw milk 1800-2000 parts by weight

[0049] Raw material standard:

[0050] Raw milk: in line with GB19301-2010 standard.

[0051] The high-protein, high-calcium milk provided in this example is prepared by the following steps:

[0052] (1) Partial fat separation of raw milk: use a 30-mesh double filter to filter and remove impurities from ordinary raw milk, then preheat to 50 ° C, and use a separator to separate the fat part to obtain a partial skim milk with a fat content of 2.0%. ;

[0053] (2) Pasteurization: Pasteurize part of the skimmed milk at a temperature of 65°C for 50 seconds;

[0054] (3) ultrafiltration concentration: carry out ultrafiltration concentration to the partially skimmed milk after pasteurization, the concentration ratio is 1.6 times, and obtains the concentrat...

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Abstract

The invention discloses a method for preparing a high-protein and high-calcium milk product from raw milk, which comprises the following steps of: 1) filtering the raw milk to remove impurities, preheating and separating a fat part to obtain part of skimmed milk; 2) sterilizing the partially skimmed milk, preferably pasteurizing the partially skimmed milk; 3) performing ultrafiltration concentration on the sterilized part of skimmed milk to obtain concentrated skimmed milk; 4) performing reverse osmosis concentration on the concentrated skimmed milk to obtain a semi-finished product; and 5) sterilizing the semi-finished product, preferably performing ultra-high temperature sterilization, and then filling to obtain the high-protein and high-calcium milk product. The present application also discloses a high protein, high calcium milk product prepared by the method.

Description

technical field [0001] The present invention relates to the technology of concentrated dairy products, in particular, the present invention relates to a method for preparing high-protein and high-calcium milk. Background technique [0002] Milk is a food with important nutritional value to the human body, which can provide essential nutrients for the human body: protein and calcium. With the arrival of dairy product consumption upgrade, consumers' consumption demands gradually tend to be natural and healthy dairy products. In the concept test of high-protein and high-calcium milk products, the proportion of consumers who are easy to understand about this product reaches 94.7%; the proportion of consumers who are willing to try to buy it reaches 94.3%. However, high-protein and high-calcium products on the market are obtained by adding additional protein powder (whey protein powder or concentrated milk protein powder) and calcium powder (milk calcium) to the ingredient list ...

Claims

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Application Information

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IPC IPC(8): A23C9/142
CPCA23C9/1422
Inventor 高瑞雄李伟巴根纳樊启超贺保平
Owner INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD
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