Production method of proteoglycan protein compound functional capsule product from edible fungi/alga

A polysaccharide protein, seaweed polysaccharide technology, applied in the functions of food ingredients, the protein composition of unicellular algae, the preparation method of peptides, etc. Overcome weak and single effects of activity

Active Publication Date: 2015-02-18
NANJING AGRICULTURAL UNIVERSITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antioxidant effects of polysaccharides and proteins in edible fungi are weaker than other active substances

Method used

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  • Production method of proteoglycan protein compound functional capsule product from edible fungi/alga
  • Production method of proteoglycan protein compound functional capsule product from edible fungi/alga
  • Production method of proteoglycan protein compound functional capsule product from edible fungi/alga

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1. Preparation of Flammulina velutipes polysaccharide and protein powder

[0021] (1) Preparation of Flammulina velutipes superfine powder: Fresh Flammulina velutipes is cleaned, cleaned, and air-dried to half-dry, then placed in an oven at 60°C for air-drying, then pulverized by a pulverizer, crushed by a double-roller crusher, and sieved with 80 mesh , pulverized by a jet mill, and sieved with 300 meshes to obtain superfine powder of Flammulina velutipes.

[0022] (2) Preparation of Flammulina velutipes polysaccharide and protein powder: Weigh Flammulina velutipes superfine powder, add 20mL 85% ethanol for every 1g of superfine powder, soak overnight at room temperature, centrifuge to get the precipitate, add 20mL of 0.05M Na 2 HPO 4 , 0.05M NaH 2 PO 4 and 0.03M NaCl in a buffer solution, stirred at room temperature for 4 hours, centrifuged and precipitated for the preparation of Flammulina velutipes polysaccharide powder, the supernatant was ultrafiltered through ...

Embodiment 2

[0030] 1. Preparation of Porphyra variegata polysaccharide and protein powder

[0031] (1) Preparation of ultrafine powder of Porphyra variegata: fresh Porphyra variegata is removed from impurities, cleaned, and air-dried to semi-dry, then placed in an oven at 60°C for blast drying, then pulverized by a pulverizer, crushed by a double-roller crusher, Sieve with 80 meshes, pulverize with jet mill, and sieve with 300 meshes to obtain Porphyra zebra superfine powder.

[0032] (2) Preparation of Porphyra variegata polysaccharide and protein powder: Weigh Porphyra cerevisiae superfine powder, and use supercritical CO 2 Extraction method, degreasing pretreatment of raw materials, taking 20g of degreasing powder and adding 800mL of deionized water to swell and melt, adding papain accounting for 0.4% of the mass of degreasing powder for leaching at 70°C for 3h, then boiling water bath for 15min to inactivate the enzyme, 4000r / min After centrifugation for 20 min, the supernatant was c...

Embodiment 3

[0037] 1. Preparation of polysaccharide and protein powder of Flammulina velutipes and Porphyra variegata

[0038] (1) Preparation of superfine powder of Flammulina velutipes and Porphyra variegata: Fresh Flammulina velutipes or Porphyra variegata are cleaned, cleaned, and air-dried to semi-dry, then placed in an oven at 60°C for air-drying, and then pulverized by a pulverizer, double-rolled Crushing machine crushing, 80 mesh sieving, jet mill crushing, 300 mesh sieving, obtained Flammulina velutipes superfine powder and striped laver superfine powder.

[0039] (2) Preparation of Flammulina velutipes polysaccharides and protein powder: Weigh Flammulina velutipes superfine powder, add 15mL of 85% ethanol for every 1g of superfine powder, soak overnight at room temperature, centrifuge to get the precipitate, add 15mL of 0.05M Na 2 HPO 4 , 0.05M NaH 2 PO 4 and 0.03M NaCl buffer solution, stirred at room temperature for 3 hours, centrifuged and precipitated for the preparation ...

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Abstract

The invention relates to a production method of a proteoglycan protein compound functional capsule product from domestic fungus / alga and belongs to the field of edible fungi and alga deep processing and related product development and application. Edible fungi polysaccharide powder and algal polysaccharide powder which are prepared by an ultrasonic-assisted extraction technology and edible fungi protein powder and alga protein powder which are prepared by a salting-in technology are compounded according to a certain ratio, and a conventional capsule preparation technology is adopted, so as to prepare the proteoglycan protein compound functional capsule product. By analyzing biological functional activities of polysaccharides and protein powders from two different sources, scientific proportioning is carried out to obtain the capsule product which has advantages of rich nutrient, comprehensive biological activity and high utilization rate. In comparison with like products, the nutritional compound capsule provided by the invention can be used to remarkably enhance immunity of the organism and delay aging process. The proteoglycan protein compound functional capsule product is a health food which has market value.

Description

1. Technical field [0001] The invention relates to a production method of a polysaccharide-protein composite functional capsule product derived from edible fungi / seaweed, which belongs to the field of deep processing of edible fungi and seaweed and related product development and application. 2. Background technology [0002] With the gradual deepening of human understanding of health food and its nutritional value, edible mushrooms have gradually entered people's field of vision as a new type of functional health food. Edible mushrooms contain high protein, carbohydrates and crude fiber, while the fat content is low, and it also contains V B1 , V B2 , V C and other vitamins, and rich in calcium, phosphorus, iron and other minerals, is a rare high-nutrition food. The Food and Agriculture Organization of the United Nations (FAO) lists edible mushrooms as one of the top ten nutritious foods. The medicinal and health functions of edible fungi have been studied in great deta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/29A23L1/305A23L1/09C08B37/00C08B37/04C07K1/36C07K1/34C07K1/30C12P21/06A23L29/30A23L33/185
CPCA23J1/008A23J1/009A23V2002/00C08B37/00C08B37/0003C08B37/0084A23V2200/30A23V2200/302A23V2200/324A23V2250/202A23V2250/208A23V2250/546A23V2250/548A23V2250/51Y02P20/54
Inventor 胡秋辉马高兴裴斐杨文建赵立艳林德祥陈坤郑惠华方勇马宁
Owner NANJING AGRICULTURAL UNIVERSITY
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