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Production method of fish scale collagen

A technology for fish scale collagen and production method, which is applied in the directions of fish protein composition, protein food composition, food science, etc., can solve the problems of insufficient utilization of fish scales, pollute the environment, etc., and achieve the effect of easy eating and packaging.

Active Publication Date: 2005-06-22
WEIHAI YUWANG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the nutrients in fish scales have been forgotten by people. In China, a large number of available fish scales are treated as garbage, which not only does not make full use of the value of fish scales, but also pollutes the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: a kind of production method of fish scale collagen, its concrete steps are:

[0014] a. First, select materials and carry out pre-treatment. Use high-quality fish scales as raw materials. Fish scales can be fish scales from freshwater fish or seawater fish. Soak them in 3% salt water for 12 minutes, stir constantly, and remove the viscous substances on the surface of the fish scales. For other impurities, wash and drain.

[0015] b. Drying, the above-mentioned fish scales are naturally dried until the water content is less than 15%. The main purpose is to remove the fishy smell of the fish scales and make it easier to store. After drying, remove impurities and unclean fish scales and store them for later use.

[0016] c. degrease, select 100 kilograms of above-mentioned fish scales (take 100 kilograms of fish scales as example, hereinafter the same) add in plastic container, add water to soak, add 1.5 kilograms of sodium bicarbonate, stir, remove the lipid...

Embodiment 2

[0020] Embodiment 2: a kind of production method of fish scale collagen, its concrete steps are:

[0021] a. First, select materials and carry out pre-treatment. Use high-quality fish scales as raw materials. Fish scales can be fish scales of freshwater fish or seawater fish. Soak them in 5% salt water for 15 minutes, stir constantly, and remove the viscous substances on the surface of the fish scales. For other impurities, wash and drain.

[0022] b. Drying, the above-mentioned fish scales are naturally dried until the water content is less than 15%. The main purpose is to remove the fishy smell of the fish scales and make it easier to store. After drying, remove impurities and unclean fish scales and store them for later use.

[0023] c. degrease, select 100 kilograms of above-mentioned fish scales (take 100 kilograms of fish scales as example, hereinafter the same) add in plastic container, add water to soak, add 3 kilograms of sodium bicarbonate, stir, remove the lipid in ...

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Abstract

The invention provides a production method of fish scale collagen which comprises, selecting high grade fish scale as raw material for pre-processing, removing glutinous substance and other impurity on fish scale surface, drying, deliming, degreasing, high-pressure catalytic steaming, extracting liquid form low molecular protein peptide fish scale collagen.

Description

technical field [0001] The invention relates to a food production method, in particular to a fish scale collagen production method. Background technique [0002] We know that although collagen products are widely used in the cosmetics industry and the medical industry, they are rarely used in the food industry. To date, almost all collagen comes from the skin and bones of terrestrial animals. But recently, due to the highly contagious mad cow disease and other infectious diseases that are prevalent in Europe, people have questioned the safety of collagen extracted from these land animals. Coupled with the need for animal protection, the source of collagen products is limited. Fish scales are rich in collagen, which contains a variety of amino acids, which can improve the nutrition of human cells, promote the metabolism of skin and bone tissue, enhance skin elasticity, make the skin smooth and delicate, and prevent osteoporosis and rheumatism. It has a good effect on treat...

Claims

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Application Information

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IPC IPC(8): A23J1/04
Inventor 苗强
Owner WEIHAI YUWANG GROUP
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