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Method for preparing polyferose from polysaccharide extract of needle mushroom root waste

A technology for the mushroom root and Flammulina velutipes polysaccharide is applied in the field of edible fungi, which can solve the problem of high production cost and achieve the effects of low equipment requirements, low cost and improved extraction rate.

Inactive Publication Date: 2018-12-18
HEFEI FUQUAN MODERN AGRI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Domestic literature has reported the preparation of Angelica polysaccharide iron and white peony polysaccharide iron, etc., but the production cost is relatively high

Method used

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Embodiment Construction

[0018] A method for preparing polysaccharide iron from the polysaccharide extract of Flammulina velutipes mushroom root waste, comprising the following specific steps:

[0019] (1) Remove impurities such as the cultivation substrate from the leftovers of Flammulina velutipes mushroom root, dry them at 60°C for at least 24 hours, put them into a blender and grind them through a 60-mesh sieve, and set aside; weigh an appropriate amount of dry powder and soak in appropriate amount of water for 30 Minutes to make the powder components swell, then continue to add appropriate amount of distilled water, control the ratio of solid to liquid to 1:20, and put it into a water bath at 90°C for extraction;

[0020] (2) Shake the mixture in the water bath every 15 minutes, extract for 90 minutes, cool to room temperature, centrifuge at 4000 rpm for 15 minutes, take the supernatant, then wash the precipitate and continue to follow the feed solution Add distilled water to extract once more, c...

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Abstract

The invention discloses a method for preparing polyferose from polysaccharide extract of needle mushroom root waste. Firstly, needle mushroom polysaccharide is extracted from needle mushroom waste mushroom stems as a raw material by a drying physical crushing method and a hot water extraction method. By reasonable control and optimization of process conditions of hot water extraction make, the extraction rate of the needle mushroom polysaccharide in waste needle mushroom roots is greatly improved; the needle mushroom polysaccharide extracted from the needle mushroom waste mushroom stems is used as a main raw material, a polyferose complex with a high iron content is prepared by a chemical synthesis method by science and reasonable control of the reaction conditions and the addition amountof the raw material, the polyferose complex as an iron supplement not only has a suitable coordination stability, but also has little or no stimulating effect on the gastrointestinal tract, and afterthe polyferose complex releases iron, the ligand needle mushroom polysaccharide has many biological activities, is a beneficial component to the body, can be absorbed and utilized, and does not produce toxic side effects.

Description

technical field [0001] The invention relates to the technical field of edible fungi, in particular to a method for preparing polysaccharide iron from the polysaccharide extract of Flammulina velutipes mushroom root waste. Background technique [0002] Flammulina velutipes scientific name hair handle money fungus, also known as hair handle small fire mushroom, structure bacteria, port mushroom, winter mushroom, frozen fungus, golden mushroom, intellectual mushroom and so on. Flammulina velutipes is rich in protein, carbohydrates, amino acids, vitamins, iron, zinc, selenium and other trace elements. It is suitable for the elderly, children, cancer patients, patients with liver disease, stomach and intestinal ulcers, and cardiovascular and cerebrovascular diseases. It is a good health food. Flammulina velutipes polysaccharide is a biologically active substance in Flammulina velutipes, which has obvious inhibitory effect on mouse sarcoma S-180. In addition, Flammulina velutipe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08B37/00
CPCC08B37/0003
Inventor 柯家厚袁永强吴道贵梁英波刘红张军
Owner HEFEI FUQUAN MODERN AGRI SCI & TECH
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