Composite edible fungi polysaccharides and preparation method thereof

A technology of edible fungi and polysaccharides, which can be used in drug combinations, anti-toxins, digestive systems, etc., and can solve problems such as single efficacy

Active Publication Date: 2011-06-15
山东海普盾生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of relatively single efficacy of edible fungus polysaccharide products in the prior art, the present invention provides a compound edible polysaccharide with good physiological activity, comprehensive efficacy, good solubility and easy absorption, reasonable preparation process, high polysaccharide yield and strong operability. Bacillus polysaccharide and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A preparation method of a compound edible fungus polysaccharide, which is to select mushrooms, black fungus, ganoderma lucidum and dry fruiting bodies of Grifola frondosa as raw materials, according to the ratio of mushrooms: black fungus: ganoderma: Grifola frondosa=1:2:2:1 Weigh and mix well, place in a universal grinder for crushing, pass through an 80-mesh sieve, then add distilled water 60 times the weight of the dried fruiting bodies of shiitake mushrooms, black fungus, ganoderma and frondosa frondosa, mix well and place in a microwave oven Carry out microwave extraction, the microwave power is 300W, and the extraction time is 40min; The machine was centrifuged at a speed of 3000r / min for 20 minutes to separate the slag and the liquid to obtain the extract and the residue; the obtained residue was added to distilled water 40 times the weight of the residue to carry out microwave extraction and condensing reflux extraction again. The extraction method was the same a...

Embodiment 2

[0026] A preparation method of a compound edible fungus polysaccharide, which is to select mushrooms, black fungus, ganoderma lucidum and dry fruiting bodies of Grifola frondosa as raw materials, according to the ratio of mushrooms: black fungus: ganoderma: Grifola frondosa=1:2:2:1 Weigh and mix well, place in a universal grinder for crushing, pass through an 80-mesh sieve, then add distilled water 70 times the weight of the dried fruiting bodies of shiitake mushrooms, black fungus, ganoderma and frondosa frondosa, mix well and place in a microwave oven Microwave extraction is carried out, the microwave power is 500W, and the extraction time is 30min; after the microwave extraction is completed, the mixture of edible fungus mixed powder and water is placed in the heating jacket of the condensation reflux equipment for condensation reflux extraction, and the extraction time is 1h; a centrifuge is used Centrifuge at a speed of 4000r / min for 15 minutes to separate the slag and liq...

Embodiment 3

[0028]A preparation method of a compound edible fungus polysaccharide, which is to select mushrooms, black fungus, ganoderma lucidum and dry fruiting bodies of Grifola frondosa as raw materials, according to the ratio of mushrooms: black fungus: ganoderma: Grifola frondosa=1:2:2:1 Weigh and mix well, place in a universal grinder for crushing, pass through a 80-mesh sieve, then add distilled water 80 times the weight of the dried fruiting bodies of shiitake mushrooms, black fungus, ganoderma and frondosa frondosa, mix well and place in a microwave oven Microwave extraction is carried out, the microwave power is 600W, and the extraction time is 20min; after the microwave extraction is completed, the mixture of edible fungus mixed powder and water is placed in the heating jacket of the condensation reflux equipment for condensation reflux extraction, and the extraction time is 0.5h; Separation of slag and liquid by machine to obtain extract and residue; add the obtained residue to...

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Abstract

The invention relates to composite edible fungi polysaccharides and a preparation method thereof. The preparation method comprises the following steps: selecting fruiting bodies of Lentinus edodes, Auricularia aurlcula, Ganoderma lucidum and Grifola frondosa as raw materials; weighing at a ratio of (1:2):(2:1), mixing, pulverizing, adding distilled water, homogeneously mixing, and sequentially performing microwave extraction and condensation reflux extraction; separating residues and liquid; adding residues into distilled water, and sequentially performing microwave extraction and condensation reflux extraction for 1-2 times; mixing extractive solutions, carrying out vacuum concentrating until the volume of the extractive solution is 1 / 3-1 / 4 of the original volume; and precipitating with alcohols, vacuum drying, and pulverizing to obtain composite edible fungi polysaccharides. The composite edible fungi polysaccharides provided by the invention have good physiological activity and complete efficacy, and has the functions of resisting viruses, reducing blood lipid, regulating immune system, resisting platelet aggregation, resisting tumor, protecting liver, resisting gene mutation and resisting acquired immunodeficiency syndrome (AIDS) and the like. The preparation method of the composite edible fungi polysaccharides has the advantages of high yield of polysaccharides, reasonable process, and high operability.

Description

technical field [0001] The invention relates to the preparation of polysaccharides, in particular to a compound edible fungus polysaccharide and a preparation method thereof. Background technique [0002] With the improvement of people's living conditions and the acceleration of the pace of life, the nutritional value and medicinal efficacy of edible fungi are gradually recognized by people. We know that edible fungus is a kind of microorganism with various types, large biomass, easy cultivation and rich nutrition. Tricholoma, Russula and Boletus, etc. Edible fungi are rich in polysaccharides, most of which are mainly glucans, such as straight chains with β-1,2-glucosidic bonds and β-1,3- The branched chain composed of glucosidic bonds has a special spatial structure and is a variety of main functional components of edible fungi. Its good physiological activity plays an important role in the human immune system. Pharmacological research results show that: edible fungus pol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L5/00C08B37/00A61P1/16A61P3/06A61P7/02A61P31/12A61P31/18A61P35/00A61P37/02A61P39/06
Inventor 孟秀梅刘昌衡唐聚德袁文鹏夏雪奎孙永军张永刚刘新王小军张绵松胡炜
Owner 山东海普盾生物科技有限公司
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