Method for preparing active collagen polypeptides from fresh pig skin

A collagen polypeptide and pigskin technology is applied in the field of preparing active collagen polypeptides from fresh pigskin, which can solve the problems of odor, taste, low quality, difficult absorption, etc., to avoid damaging effects, low production cost, easy to digest, absorb and utilize. Effect

Inactive Publication Date: 2019-02-19
安徽嘉润生物科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The product is not easy to absorb, smells bad and tastes bad, the color is darker and the quality is not high

Method used

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Embodiment Construction

[0032] A method for preparing active collagen polypeptide from fresh pigskin, comprising the following preparation steps: material selection—rough processing of pigskin—cleaning of pigskin—enzymolysis of pigskin—purification, separation and concentration—drying—crushing and packaging;

[0033]1. Material selection: buy fresh pigskin from regular large-scale meat joint factories on the market, and select fresh pigskin that has passed the inspection and quarantine as raw materials to ensure the safety of raw materials and ensure the quality of processed collagen peptides;

[0034] 2. Rough processing of pigskin: Preliminary processing will be carried out on the purchased pigskin, which will be frozen and kept fresh. First, the frozen fresh pigskin will be soaked in a normal temperature water pool and thawed naturally. After thawing, the pigskin will be pretreated. Press the pigskin to make it flat, and then cut the flat pigskin into a width of 1 to 3 centimeters and a length of 5...

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Abstract

The invention discloses a method for preparing active collagen polypeptides from fresh pig skin. The method comprises the following preparation steps of 1, selection of a material, wherein the fresh pig skin which is qualified in inspection and quarantine is selected and purchased from a regular large meat factory on the market; 2, rough processing of the pig skin, wherein the selected and purchased pig skin is preliminary processed; 3, cleaning of the pig skin, wherein the pig skin after being cut flat is cleaned by adopting a mode of combining mechanical and physical methods; 4, enzymatic hydrolysis of the pig skin, wherein the clean pig skin after shredding and cleaning is placed in an enzymatic hydrolysis reactor, and pure water is added into the enzymatic hydrolysis reactor accordingto the amount of the pig skin; 5, purification separation and concentration, wherein an enzymatic hydrolysate obtained after the enzymatic hydrolysis of the pig skin material is filtered through a filter cloth; 6, drying, wherein a collagen polypeptide concentrate after concentration is placed in a front box of freeze-drying equipment for freeze-drying for 40-50 hour; smashing and packaging.

Description

technical field [0001] The invention belongs to the field of collagen polypeptides and relates to a method for preparing active collagen polypeptides from fresh pigskin. Background technique [0002] Collagen is a structural protein of the extracellular matrix. It is the most abundant type of protein in the human body, accounting for 25%-30% of the total protein in the human body. A normal human body contains about 3 kg of collagen. It mainly exists in human skin, bones, eyes, teeth, tendons, internal organs and other parts. Its function is to maintain the shape and structure of skin, tissues and organs, and it is also an important raw material for repairing various damaged tissues. Collagen in the human body begins to age and lose from the age of 20. In order to maintain human health, just like some people need to supplement vitamins and minerals, it is regular and necessary. Dr. J. Brandt, the father of collagen in the world, asserted: "The aging process of the human body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P21/06C07K14/78C07K1/34C07K1/14
CPCC07K14/78C12P21/06
Inventor 罗红平高继康赵志宏陈政陈旭石小培
Owner 安徽嘉润生物科技有限责任公司
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