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Bovine bone peptide and its preparation process

A preparation process, the technology of bovine bone, which is applied in the field of nutritional products, can solve the problems of high protein loss rate and achieve the effect of high peptide content, high decolorization rate and good water solubility

Active Publication Date: 2021-04-16
安徽盛美诺生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Activated carbon can absorb the pigment and fishy smell in the enzymatic hydrolysis solution, but the decolorization of the enzymatic hydrolysis solution also has problems such as high protein loss rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of bovine bone peptide and preparation technology thereof, comprises the following steps:

[0034] S1 beef bone cleaning: soak fresh beef bones in cold water, wash and remove blood stains;

[0035] S2 Freezing: After washing, the bovine bones are frozen at -15°C for 24 hours, and then cut into 5 cm grains;

[0036] S3 Cooking to degrease, pulverize and dry: Cook the frozen and chopped beef bones at 0.3kPa and 110°C for 80 minutes at high temperature, centrifuge and degrease to obtain beef bones, rinse the beef bones with water, dry at low temperature, crush and sieve to obtain bone meal;

[0037] S4 Enzymolysis: Mix bone powder and water at a mass ratio of 1:30 to obtain bone powder liquid, adjust the pH to 6.0, then add compound enzyme and enzymatic hydrolysis aid, the amount of compound enzyme added is 600U / mL bone powder liquid, and enzymatically After hydrolysis for 6 hours, the enzyme was deactivated at high temperature after the enzymolysis, and the supern...

Embodiment 2

[0047] A kind of bovine bone peptide and preparation technology thereof, comprises the following steps:

[0048] S1 beef bone cleaning: soak fresh beef bones in cold water, wash and remove blood stains;

[0049] S2 Freezing: After washing, the bovine bones are frozen at -15°C for 24 hours, and then cut into 5 cm grains;

[0050] S3 Cooking to degrease, pulverize and dry: Cook the frozen and chopped beef bones at 0.3kPa and 110°C for 80 minutes at high temperature, centrifuge and degrease to obtain beef bones, rinse the beef bones with water, dry at low temperature, crush and sieve to obtain bone meal;

[0051] S4 Enzymolysis: Mix bone powder and water at a mass ratio of 1:30 to obtain bone powder liquid, adjust the pH to 6.0, then add compound enzyme and enzymatic hydrolysis aid, the amount of compound enzyme added is 600U / mL bone powder liquid, and enzymatically After hydrolysis for 6 hours, the enzyme was deactivated at high temperature after the enzymolysis, and the supern...

Embodiment 3

[0060] A kind of bovine bone peptide and preparation technology thereof, comprises the following steps:

[0061] S1 beef bone cleaning: soak fresh beef bones in cold water, wash and remove blood stains;

[0062] S2 Freezing: After washing, the bovine bones are frozen at -15°C for 24 hours, and then cut into 5 cm grains;

[0063] S3 Cooking to degrease, pulverize and dry: Cook the frozen and chopped beef bones at 0.3kPa and 110°C for 80 minutes at high temperature, centrifuge and degrease to obtain beef bones, rinse the beef bones with water, dry at low temperature, crush and sieve to obtain bone meal;

[0064] S4 Enzymolysis: Mix bone powder and water at a mass ratio of 1:30 to obtain bone powder liquid, adjust the pH to 6.0, then add compound enzyme and enzymatic hydrolysis aid, the amount of compound enzyme added is 600U / mL bone powder liquid, and enzymatically After hydrolysis for 6 hours, the enzyme was deactivated at high temperature after the enzymolysis, and the supern...

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Abstract

The invention discloses a bovine osseopeptide and a preparation process thereof. The bovine osseopeptide is prepared by using bovine bone as a raw material through a series of steps of cleaning the bovine bone, freezing, cooking to remove fat, pulverizing and drying, enzymatic hydrolysis, decolorizing, and concentrating and drying. In the decolorization process of the preparation process of the present invention, the decolorization rate is high, the peptide loss rate is low, the prepared bovine bone peptide has a high peptide content, the average molecular weight is mainly distributed between 180-1000 Daltons, the water solubility is good, and it is easy to be absorbed and utilized by the human body. It has no bad smell and has health functions such as anti-oxidation and improving immunity.

Description

technical field [0001] The invention relates to the field of nutritional products, in particular to a bovine bone peptide and a preparation process thereof. Background technique [0002] Collagen is the main protein component of animal skin, tendons, cartilage, etc., accounting for 25-30% of all proteins in mammals. Collagen polypeptide is a low-molecular-weight product obtained after collagen or gelatin is degraded by protease, etc. Its molecular weight is about several thousand to tens of thousands of Daltons. It not only has good digestion and absorption characteristics, but also has more effective properties than collagen. physiological functions. Bone collagen polypeptide is an active polypeptide substance extracted from the four strands of animals, which has a very important effect. Bovine bone peptide is a small molecule collagen peptide that is easily absorbed by the human body. According to the findings of researchers, the active peptides extracted from bovine bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12P21/06C07K2/00C01B32/312
CPCC07K2/00C12P21/06C01B32/312Y02P20/133Y02P20/59
Inventor 陶红梅
Owner 安徽盛美诺生物技术有限公司
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