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Edible mushroom culture medium and preparation method thereof

A technology of edible fungi and culture medium, which is applied in the field of edible fungus culture medium and its preparation, can solve the problems of waste recycling affecting the culture medium, poor air permeability of the culture medium, and difficult biodegradation, so as to reduce water replenishment procedures and shorten the growth cycle , Nutrient-rich effect

Inactive Publication Date: 2018-08-14
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is that the edible fungus water-retaining agent used in the edible fungi culture medium is mainly high molecular polymer, which is not easy to biodegrade, pollutes the environment, and affects human health. Based on the problems of poor air permeability, mildew and rot, which affect the waste reuse of the culture medium, a kind of edible fungus culture medium and its preparation method are provided

Method used

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  • Edible mushroom culture medium and preparation method thereof
  • Edible mushroom culture medium and preparation method thereof
  • Edible mushroom culture medium and preparation method thereof

Examples

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Effect test

Embodiment 1

[0042] An edible fungus culture medium, comprising the following components by mass fraction: 15 parts of edible fungus residues, 8 parts of edible fungus roots, 30 parts of tea seed shells, 15 parts of sunflower seed meal, 6 parts of mink manure, and edible fungus water-retaining agent 0.8 parts, 23 parts of straw particles, 2 parts of compound regulator, 1.5 parts of lime.

[0043] The preparation steps of the edible fungus culture medium are as follows:

[0044] (1) After cleaning the edible mushroom root, send it to a beater, add an appropriate amount of water for beating, then add cellulase and protease to the edible mushroom root slurry for enzymatic hydrolysis, and heat inactivation after the enzymatic hydrolysis to obtain edible fungi Mushroom root enzymolysis slurry;

[0045] (2) adding acetic acid aqueous solution in mink excrement, wherein the mass fraction of acetic acid aqueous solution is 3%, the mass ratio of mink excrement and acetic acid aqueous solution is 1...

Embodiment 2

[0057] An edible fungus culture medium, comprising the following components in mass fractions: 25 parts of edible fungus residue, 6 parts of edible fungus roots, 15 parts of tea seed shells, 25 parts of sunflower seed meal, 8 parts of mink manure, and edible fungus water-retaining agent 2 parts, 15 parts of straw particles, 3 parts of compound regulator, 1 part of lime.

[0058] The preparation steps of the edible fungus culture medium are as follows:

[0059] (1) After cleaning the edible mushroom root, send it to a beater, add an appropriate amount of water for beating, then add cellulase and protease to the edible mushroom root slurry for enzymatic hydrolysis, and heat inactivation after the enzymatic hydrolysis to obtain edible fungi Mushroom root enzymolysis slurry;

[0060] (2) adding acetic acid aqueous solution in mink excrement, wherein, the mass fraction of acetic acid aqueous solution is 5%, the mass ratio of mink excrement and acetic acid aqueous solution is 1:0.8...

Embodiment 3

[0072] An edible fungus culture medium, comprising the following components in mass fractions: 20 parts of edible fungus residues, 7 parts of edible fungus roots, 23 parts of tea seed shells, 20 parts of sunflower seed meal, 7 parts of mink manure, and edible fungus water-retaining agent 1.5 parts, 30 parts of straw particles, 2.5 parts of compound regulator, 0.5 part of lime.

[0073] The preparation steps of the edible fungus culture medium are as follows:

[0074] (1) After cleaning the edible mushroom root, send it to a beater, add an appropriate amount of water for beating, then add cellulase and protease to the edible mushroom root slurry for enzymatic hydrolysis, and heat inactivation after the enzymatic hydrolysis to obtain edible fungi Mushroom root enzymolysis slurry;

[0075] (2) adding acetic acid aqueous solution in mink manure, wherein, the mass ratio of mink manure and acetic acid aqueous solution is 1:1.1, the mass fraction of acetic acid aqueous solution is 4%,...

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Abstract

The invention discloses an edible mushroom culture medium and a preparation method thereof. The edible mushroom culture medium is prepared from the following ingredients in mass percent: 15 to 25 parts of edible mushroom dreg, 6 to 8 parts of edible mushroom root, 15 to 30 parts of tea seed shell, 15 to 25 parts of sunflower seed meal, 6 to 8 parts of mink dung, 0.8 to 2 parts of edible mushroom water retaining agent, 15 to 30 parts of straw particle, 2 to 3 parts of compound conditioning agent and 0.5 to 1.5 parts of lime. The edible mushroom culture medium disclosed by the invention has richnutrients, a mushroom producing yield is high, mushroom shapes are good, and quality is high; by means of adding the independently-developed edible mushroom water retaining agent and the compound conditioning agent, a water replenishing procedure in an edible mushroom growing process is avoided, a growing period of edible mushrooms is shortened, a mushroom stick yield is high, and a pollution rate is low; after sporocarp is harvested, the edible mushroom dregs can be directly applied to fodders, fertilizers and the like; waste reclamation of the edible mushroom dregs cannot be affected by adding the water retaining agent and the conditioning agent.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and relates to an edible fungus culture medium and a preparation method thereof. Background technique [0002] Edible mushrooms refer to mushrooms with large fruiting bodies that are edible, collectively referred to as mushrooms. Edible mushrooms are not only delicious, but also rich in nutrients, rich in protein, amino acids, vitamins and mineral elements. They have become one of the main foods for consumers at home and abroad, greatly enriching people's material life. [0003] In the production process of traditional edible mushrooms, mushroom sticks are generally used for cultivating edible mushrooms. The existing method for making mushroom sticks is to mix the mixed culture medium with water and then fill it into a transparent plastic bag, compact it, tie the mouth and seal it. Sterilize, and then inoculate the bacteria under sterile or clean conditions. Considering the air...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G18/20
CPCA01G18/20C05D3/02C05G3/00C05F3/00C05F5/00C05F5/002C05F11/00
Inventor 韩建东宫志远万鲁长姚强李瑾黄春燕杨鹏谢红艳
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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