Preparation method of digestion-free milk (containing goat milk) liquid and powder products

A milk and product technology, applied in milk preparations, dairy products, applications, etc., can solve problems such as protein imbalance, insufficient body protein, and insufficient cellular protein recycling, and achieve the effect of restoring physical fitness and eliminating fatigue.

Inactive Publication Date: 2020-06-30
CHANGCHUN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of long-term body protein deficiency caused by insufficient recycling and utilization of cell protein in the body of the elderly due to the aging of the body, use biotechnology to produce digestible milk products, provide more valuable new products of biotechnology, and solve the problem of aging The problem of human protein imbalance, the most important thing for human health is to balance nutrients and reduce body toxins. Producing protein products that do not need to be digested for the elderly will have a huge effect on the health of the elderly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1. Weigh 1000kg of liquid skimmed milk;

[0025] 2. Add 600kg of water to mix;

[0026] 3. The feed liquid is subjected to bus sterilization treatment, and the temperature is kept at 62°C for more than 30 minutes;

[0027] 4. Perform cooling treatment to reduce the temperature of the feed liquid to between 54°C and 56°C;

[0028] 5. Add compound protease of 0.3%-0.5% solid weight of raw materials for enzymolysis treatment. In this example, add 56 grams of compound protease, and the enzymolysis time is 15 hours. The temperature of the enzymolysis process must be between 54°C-56°C. There is no need to adjust the pH value during the solution process, but slow stirring is required;

[0029] 6. Treat the enzymatic hydrolysis feed liquid with inactivating enzymes and non-inactivating enzymes to obtain enzyme active and inactive non-digestible milk feed liquids;

[0030] 7. Concentrate and prepare the feed liquid according to the standards of liquid products, aseptic fillin...

example 2

[0033] 1. Whole milk powder weighs 200kg;

[0034] 2. Add 10 times of water and 2000kg to mix and mix;

[0035] 3. Carry out pasteurization treatment on the feed liquid after mixing, and keep the temperature at least 62°C for more than 30 minutes;

[0036] 4. Carry out cooling treatment, so that the temperature of the feed liquid is between 15°C and 40°C. (Because the fat content of milk and flour is 26%), the fat needs to be hydrolyzed into fatty acids, diglycerides, monoglycerides and glycerin. Add 0.2%-0.5% lipase, experiment 2 added 125 grams of lipase. After 6 hours of treatment, the temperature of the feed liquid is raised to between 54°C and 56°C for proteolysis;

[0037] 5. Add 0.3%-0.5% of raw material weight compound protease for enzymolysis treatment. Test 2, add 0.6 kg of compound protease, and the enzymolysis time is 15 hours. The enzymolysis process does not need to adjust the pH value, but slow stirring is required;

[0038] 6. The enzymatic hydrolysis feed s...

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PUM

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Abstract

The invention discloses a preparation method of digestion-free milk (containing goat milk) liquid and powder products. According to the preparation method, biological enzymolysis treatment is carriedout on milk or milk powder as a raw material to obtain products of digestion-free liquid milk and digestion-free milk powder. The digestion-free milk is small molecular protein with the molecular weight of below 500 Da (Dalton) and comprises the components of compound amino acid with the average molecular weight of 120 Da and small molecule dipeptide and tripeptide with the average molecular weight of 180-500 Da. This segment of protein does not need to be digested by a human body and can directly enter the body to be absorbed and utilized through small intestines of the human body. A proteinproduct which can be absorbed without digestion is provided for old people. After people get old, various functions of each body are degraded, digestive enzyme is reduced, the activity is decreased and eaten protein cannot be digested and absorbed, so that the digestion-free milk has great significance for supplementing the protein to the old people.

Description

technical field [0001] The invention relates to a new food with protease deep processing technology. Specifically, it converts macromolecular protein into a non-digestible milk product with a molecular weight below 500 Da and can be directly absorbed by the small intestine of a human body through the shearing action of an enzyme. Its components are compound amino acids with an average molecular weight of 120Da and small molecule dipeptides and tripeptides with an average molecular weight of 180Da to 500Da. This section of protein does not need to be digested by the human body, and can directly enter the body through the small intestine of the human body to be absorbed and utilized. The quality of products in the domestic peptide industry is determined by the content of dipeptides and tripeptides. The reason is that peptides larger than 500 Da are not directly absorbed and utilized by the human body, and products of this type of technology have a protective film that is basical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/12A23C9/16
CPCA23C9/1216A23C9/16
Inventor 朱振伟朱光
Owner CHANGCHUN UNIV
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