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Spleen-benefiting and stomach-strengthening euphausia superba oil polypeptide biological product

An Antarctic krill oil and biological product technology, applied in the field of marine biology, can solve the problems of lack of Antarctic krill polypeptide nutrition, lack of complex microbial fermentation resource utilization, etc., to improve the extraction rate and in vitro antioxidant capacity, strong benefits Spleen and stomach health care effect, strong antioxidant effect

Inactive Publication Date: 2020-01-10
付鹏磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Comparing the above documents, it can be found that the preparation of Antarctic krill polypeptides mostly adopts the compound enzymatic hydrolysis method, lacking the key technology and application of compound microbial fermentation resources to utilize Antarctic krill oil processing waste, especially the lack of improving the nutritional value of Antarctic krill polypeptides research has become a key bottleneck restricting the development of the industry

Method used

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  • Spleen-benefiting and stomach-strengthening euphausia superba oil polypeptide biological product
  • Spleen-benefiting and stomach-strengthening euphausia superba oil polypeptide biological product
  • Spleen-benefiting and stomach-strengthening euphausia superba oil polypeptide biological product

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Effect test

Embodiment 1

[0031] An Antarctic krill oil polypeptide biological product for benefiting the spleen and invigorating the stomach, the specific process steps include:

[0032] (1) Dissolution: crush the Antarctic krill oil processing waste, add water and stir until completely dissolved; the water ratio is Antarctic krill oil processing waste: water = 1:8;

[0033] (2) Enzymatic hydrolysis: add a compound protease with a mass ratio of 3% of Antarctic krill oil processing waste to the dissolved product, and enzymolyze it for 6 hours at a temperature of 40-60°C; the compound protease is a mixture of papain and neutral protease. Combination, its mass ratio is 2:1;

[0034] (3) Aerobic fermentation: add a compound microbial agent with a mass ratio of 2% of the enzymolyzed solution to the hydrolyzed solution, and ferment aerobically at 28-35°C for 12 hours; the compound microbial agent is black The mixed microbial agent of Aspergillus, Bacillus subtilis and Bacillus cereus has a mass ratio of 2:...

Embodiment 2

[0040] An Antarctic krill oil polypeptide biological product for benefiting the spleen and invigorating the stomach, the specific process steps include:

[0041](1) Dissolution: Grind the Antarctic krill oil processing waste, add water and stir until completely dissolved, and add 2% of the Antarctic krill oil processing waste Poria cocos polysaccharide; the water ratio is Antarctic krill oil processing waste: water =1:8;

[0042] (2) Enzymatic hydrolysis: add a compound protease with a mass ratio of 3% of Antarctic krill oil processing waste to the dissolved product, and enzymolyze it for 6 hours at a temperature of 40-60°C; the compound protease is a mixture of papain and neutral protease. Combination, its mass ratio is 2:1;

[0043] (3) Aerobic fermentation: add a compound microbial agent with a mass ratio of 2% of the enzymolyzed solution to the hydrolyzed solution, and ferment aerobically at 28-35°C for 12 hours; the compound microbial agent is black The mixed microbial ...

Embodiment 3

[0049] An Antarctic krill oil polypeptide biological product for benefiting the spleen and invigorating the stomach, the specific process steps include:

[0050] (1) Dissolution: crush the Antarctic krill oil processing waste, add water and stir until completely dissolved, and add pachyrhiza with a mass ratio of 3% of the Antarctic krill oil processing waste; the water ratio is Antarctic krill oil processing waste: water =1:8;

[0051] (2) Enzymatic hydrolysis: add a compound protease with a mass ratio of 3% of Antarctic krill oil processing waste to the dissolved product, and enzymolyze it for 6 hours at a temperature of 40-60°C; the compound protease is a mixture of papain and neutral protease. Combination, its mass ratio is 2:1;

[0052] (3) Aerobic fermentation: add a compound microbial agent with a mass ratio of 2% of the enzymolyzed solution to the hydrolyzed solution, and ferment aerobically at 28-35°C for 12 hours; the compound microbial agent is black The mixed micr...

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Abstract

The present invention discloses a spleen-benefiting and stomach-strengthening euphausia superba oil polypeptide biological product and a preparation technology thereof, and belongs to the technical field of marine biology. Euphausia superba oil processing waste is used as a raw material, a modern biological separation technology, a biological enzymolysis technology and a mixed micro-organism fermentation technology are integrated, and the euphausia superba oil polypeptide biological product with significant spleen-benefiting and stomach-strengthening effects is developed, wherein mixed micro-organism aerobic fermentation strains mainly include aspergillus niger, bacillus subtilis and bacillus cereus. The obtained euphausia superba oil polypeptide has relatively strong spleen-benefiting andstomach-strengthening health-care effects. An extract can be subjected to concentration, adsorption and drying, alcohol-precipitation, or purification by resin, etc. according to application routes so as to meet efficient use in the fields of health care, food, medicines, etc. The technology is simple and efficient, and the obtained product has strong anti-oxidation capacity and spleen-benefitingand stomach-strengthening health-care effects, and is strong in product stability, low in production cost and easy for industrial scale production.

Description

technical field [0001] The invention relates to an Antarctic krill oil polypeptide biological product for benefiting the spleen and strengthening the stomach and a preparation process thereof, in particular to an Antarctic krill polypeptide biological product with high antioxidant capacity prepared by collaborative fermentation of microorganisms, belonging to the technical field of marine biology. Background technique [0002] Antarctica is the only continent on the earth that has not been polluted. It was once known as the "pure and flawless" world and the last piece of "pure land" on the earth. The ocean around the Antarctic continent is known as a rich and clean "sea pasture". The ocean is full of life, where there are seaweed, coral, starfish and sponges, and there are many tiny creatures called krill in the sea. It is Antarctica Numerous fish, seabirds, seals, penguins and cetaceans depend on food, and it plays a very important role in the Southern Ocean food chain. An...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/00A23J1/04A23J3/04A23J3/34A23L33/18A61K38/01A61P1/00A61P39/06
CPCA23J1/002A23J1/04A23J3/04A23J3/341A23L33/18A23V2002/00A61K38/012A61P1/00A61P39/06A23V2250/2042A23V2200/32A23V2250/55
Inventor 付鹏磊朱晶晶鲍宏刚孔元萍
Owner 付鹏磊
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