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Active peptide nano collagen and preparation method thereof

A kind of active peptide and nano-technology, applied in the field of active peptide nano-collagen and its preparation, can solve the problems of unsuitable production of high-quality food-grade collagen peptides, uneven distribution of molecular weight, long hydrolysis time, etc., to reduce bitter taste and Fishy smell, enhances bone strength, promotes maturation and mineralization effects

Pending Publication Date: 2018-11-30
艾苛密(上海)健康科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High-temperature pyrolysis products have low salt content, but the hydrolysis time is long, requiring high-pressure operation, and the relative molecular mass distribution of the obtained products is uneven and difficult to control, and it is not suitable for the production of high-quality food-grade collagen peptides

Method used

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  • Active peptide nano collagen and preparation method thereof
  • Active peptide nano collagen and preparation method thereof
  • Active peptide nano collagen and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] The preparation method of active peptide nano-collagen adopts goose bone as the main raw material, comprising the following steps:

[0061] S1 Cleaning: Rinse the goose bones with running water for 20 minutes to remove surface dirt and blood;

[0062] S2 finishing: remove the muscles, tendons, cartilage, spongy bone and periosteum of the goose bone after cleaning;

[0063] S3 Preparation of goose bone powder: crush the sorted goose bone into goose bone particles with a size of 5mm×10mm×3mm, rinse with running water for 10 minutes, and drain for later use; place the drained goose bone particles in water at 100°C Boil under normal pressure for 8 hours, then cook under high pressure at 0.1MPa and 121°C for 6 hours, remove to obtain degreased goose bone granules; dry the degreased goose bone granules at 60°C until the moisture content reaches 3wt %; Then pulverize and cross a 100-mesh sieve to obtain goose bone meal;

[0064] S4 goose bone powder fermentation: Goose bone ...

Embodiment 2

[0069] The preparation method of active peptide nano-collagen adopts goose bone as the main raw material, comprising the following steps:

[0070] S1 Cleaning: Rinse the goose bones with running water for 20 minutes to remove surface dirt and blood;

[0071] S2 finishing: remove the muscles, tendons, cartilage, spongy bone and periosteum of the goose bone after cleaning;

[0072] S3 Preparation of Goose Bone Extract: Break the sorted goose bones into goose bone granules with a size of 5mm×10mm×3mm, rinse with running water for 10 minutes, and drain for later use; put the drained goose bone granules at 100°C Boil in water under normal pressure for 8 hours, then cook under high pressure at 0.1MPa and 121°C for 6 hours, remove to obtain degreased goose bone particles; soak the degreased goose bone particles in molar concentration of 0.49mol / L In hydrochloric acid, the solid-liquid ratio of goose bone particles and hydrochloric acid is 1:5 (g / mL). After soaking for 6 hours, remov...

Embodiment 3

[0078] The preparation method of active peptide nano-collagen adopts goose bone as the main raw material, comprising the following steps:

[0079] S1 Cleaning: Rinse the goose bones with running water for 20 minutes to remove surface dirt and blood;

[0080] S2 finishing: remove the muscles, tendons, cartilage, spongy bone and periosteum of the goose bone after cleaning;

[0081] S3 Preparation of Goose Bone Extract: Break the sorted goose bones into goose bone granules with a size of 5mm×10mm×3mm, rinse with running water for 10 minutes, and drain for later use; put the drained goose bone granules at 100°C Boil in water under normal pressure for 8 hours, then cook under high pressure at 0.1MPa and 121°C for 6 hours, remove to obtain degreased goose bone particles; soak the degreased goose bone particles in molar concentration of 0.49mol / L In hydrochloric acid, the solid-liquid ratio of goose bone particles and hydrochloric acid is 1:5 (g / mL). After soaking for 6 hours, remov...

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Abstract

The invention discloses active peptide nano collagen and a preparation method of the active peptide nano collagen. For the preparation method of the active peptide nano collagen, stock and poultry bone is adopted as the main raw material. The preparation method comprises the following steps: S1, carrying out washing; S2, carrying out arrangement; S3, preparing stock and poultry bone meal or stockand poultry bone ossein; S4, fermenting the stock and poultry bone meal or stock and poultry bone ossein; S5, carrying out sterilizing; S6, carrying out microfiltration and carrying out ultrafiltration; and S7, carrying out vacuum freeze drying. The active peptide nano collagen obtained through the method can diffuse to the deep layer of the skin, so that the activity of the collagen in the skin is enhanced, the metabolism of the skin tissue is promoted, and the active peptide nano collagen has the beauty and body care effects including skin whitening, moisture preserving, wrinkle preventing,repairing, nourishing, weight losing and the like, can promote the maturation and mineralization of bone cells, improve the bone strength, and promote the absorption for mineral substances, has effective prevention and treatment effects for osteoporosis, can be used as the raw materials of medicines, health products and cosmetics, and has a relatively high promotion value and a good application prospect.

Description

technical field [0001] The invention relates to the technical field of biological product processing, in particular to an active peptide nano-collagen and a preparation method thereof. Background technique [0002] my country is a big country in the production and sales of livestock and poultry, with a total meat output of nearly 60 million tons, accounting for about a quarter of the world's total meat output, ranking first in the world. In meat production, nearly 20 million tons of various livestock and poultry bones are produced every year. With the improvement of people's consumption level, the demand for meat products continues to grow, and the output of livestock and poultry bones continues to increase, but most of the livestock and poultry bones are not fully utilized, which not only causes huge waste, but also causes environmental pollution. [0003] According to the type of process, the production methods of nano-collagen are generally divided into four types: acid ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P39/00C12P21/06C07K14/78C07K1/34C12R1/085C12R1/225
CPCC07K14/78C12P21/06C12P39/00
Inventor 张露引
Owner 艾苛密(上海)健康科技股份有限公司
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