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Compound morchella mycelium polysaccharide granules

A technology of mycelium polysaccharides and morels, applied in the direction of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problems of polysaccharide solvent residues, affecting the quality and food safety of polysaccharides, and achieve the effect of enriching nutrition

Active Publication Date: 2017-08-18
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional method is mostly to extract polysaccharides with solvents. The polysaccharides extracted by this method will have solvent residues, which will affect the quality of polysaccharides and food safety.

Method used

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  • Compound morchella mycelium polysaccharide granules
  • Compound morchella mycelium polysaccharide granules
  • Compound morchella mycelium polysaccharide granules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1: The compound morel mycelium polysaccharide granules are prepared from the following composition: 2 g of morel black-veined morel polysaccharide liquid, 3 g of spiked morel polysaccharide liquid, 3 g of dextrin, and 2 g of oligofructose.

[0030] (1) Prepare liquid submerged fermentation medium: 30g wheat bran, 15g soluble starch, 8g soybean powder, 8g sucrose; among them, 30g wheat bran is boiled with 500mL of distilled water, filtered to obtain wheat bran juice, and soluble starch is added to the wheat bran juice , Soybean powder, sucrose, mix, make up the amount of water to 1000mL, stir evenly, and dispense, 160mL in 250mL conical flask, sterilize at 121℃ for 30min;

[0031] (2) Strain activation: Inoculate the preserved Morchella nigra strains and Morchella apicale strains on PDA culture medium, and cultivate them in a constant temperature incubator at 25°C for 3 days, and then reserve;

[0032] (3) Fermentation culture: The two activated strains were respectivel...

Embodiment 2

[0035] Example 2: The compound morel mycelium polysaccharide granules are prepared from the following composition: 5 g of morel black vein polysaccharide liquid, 4 g of spiked morel polysaccharide liquid, 5 g of dextrin, and 3 g of fructooligosaccharides.

[0036] (1) Prepare liquid submerged fermentation medium: 40g wheat bran, 20 g soluble starch, 10 g soybean powder, 10 g sucrose; among them, weighed 40g wheat bran is boiled in 500mL distilled water, filtered to obtain wheat bran juice, Add soluble starch, soybean powder, and sucrose to the bran juice, mix, make up the amount of water to 1000mL, stir evenly, and dispense, 160mL in a 250mL conical bottle, sterilize at 121°C for 30min;

[0037] (2) Strain activation: Inoculate the preserved Morchella nigra strain and Morchella apicale strain respectively in PDA medium, culture in a constant temperature incubator at 25°C for 4 days, and reserve;

[0038] (3) Fermentation culture: Inoculate the activated strains in the liquid submerge...

Embodiment 3

[0041] Example 3: The compound morel mycelium polysaccharide granules are prepared from the following composition: 3 g of morel black vein polysaccharide liquid, 6 g of spiked morel polysaccharide liquid, 4 g of dextrin, and 4 g of fructooligosaccharides.

[0042] (1) Prepare liquid submerged fermentation medium: 50g wheat bran, 25 g soluble starch, 12 g soy flour, 12 g sucrose; the weighed wheat bran is boiled in 500 mL of distilled water, filtered to obtain wheat bran juice, Add soluble starch, soybean powder, and sucrose to the juice, mix, make up the amount of water to 1000mL, stir evenly, and dispense. The 250mL conical bottle contains 160mL of liquid and sterilizes at 121°C for 30min;

[0043] (2) Strain activation: Inoculate the preserved Morchella nigra strain and Morchella apicale strain respectively in PDA medium, culture in a constant temperature incubator at 25°C for 5 days, and reserve;

[0044] (3) Fermentation culture: inoculate the activated strains in the liquid subm...

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Abstract

The invention discloses compound morchella mycelium polysaccharide granules. The compound morchella mycelium polysaccharide granules are prepared from the following compositions in parts by weight: 2-5 parts of morchella angusticeps polysaccharide liquid, 3-6 parts of morchella conica polysaccharide liquid, 3-5 parts of dextrin, and 2-4 parts of fructo-oligosaccharide. During preparation, sizing agents obtained by mixing are sterilized, and then vacuum specific volume reducing treatment is performed for drying. The compound morchella mycelium polysaccharide granules disclosed by the invention have the bioactivity of resisting oxidation, resisting tumors, adjusting immunity, resisting weariness and the like; and the compound morchella mycelium polysaccharide granules contain protein, amino acids and other substances, so that the nutrients of the granules are enriched, and the compound morchella mycelium polysaccharide granules are health-care nutritive foods.

Description

Technical field [0001] The invention relates to the biological fermentation of higher fungi and the processing of health foods, and mainly relates to the compound granules of Morchella nigra mycelium polysaccharides and polysaccharides of Morchella cuspidatum, belonging to the field of food and health foods. Background technique [0002] Polysaccharides in animals, plants and fungi often have some special functions, which is an important field of modern functional food research. Among them, fungal polysaccharides are particularly effective, such as the well-known lentinan. One source of fungal polysaccharides is extraction from fruiting bodies, which consumes a lot of edible fungi. Another better method is extraction from mycelium, which is more economical and efficient, but not every edible fungus can cultivate its mycelium. body. [0003] Morel is a kind of wild, valuable food and medicinal fungus, rich in nutrients, rich in protein, polysaccharides, vitamins, amino acids, vari...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L31/00A23L33/125C12P19/04C12R1/645
CPCC12P19/04
Inventor 曹建新李柏榆程桂广赵天瑞
Owner KUNMING UNIV OF SCI & TECH
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