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Method for processing cultivation material for edible fungi

A cultivation material treatment and cultivation material technology, applied in botany equipment and methods, applications, horticulture, etc., can solve the problems of increasing the growth and maturation time of edible fungi, prolonging the production cycle, etc., so as to speed up capital turnover and improve production Efficiency and the effect of increasing economic income

Active Publication Date: 2012-06-27
天津市农业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The content of cellulose substances in these edible fungi cultivation materials is relatively high. Edible fungi need to degrade cellulose through their own metabolic process before they can be used. This increases the time for the growth and maturation of edible fungi, and the production cycle also changes with time extension

Method used

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  • Method for processing cultivation material for edible fungi
  • Method for processing cultivation material for edible fungi
  • Method for processing cultivation material for edible fungi

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1. Preparation of Ganoderma lucidum cultivation material

[0015] 1) Preparation of puffed raw materials: According to the original cultivation material formula of Ganoderma lucidum, mix the main raw materials in the cultivation material (including sawdust, cottonseed hulls, and bran), then take out 30% of the mixed main raw materials and grind them, and then add water , adjusting the moisture content of the main raw material after taking out and mixing to 20% to obtain puffed raw material.

[0016] 2) Extrusion and puffing: first set the working parameters of the extrusion puffing machine, and after the extrusion puffing machine reaches the set working parameter requirements, put the puffed raw materials obtained in step 1) into the extrusion puffing machine for extrusion Expanding to obtain the main raw material after expansion.

[0017] Wherein, the extruder is a twin-screw extruder, and the working parameters of the extruder are as follows:

[0018] Wor...

Embodiment 2

[0024] Embodiment 2. The preparation of Bailing mushroom cultivation material

[0025] 1) Preparation of puffed raw materials: According to the original cultivation material formula of Bailing mushroom, the main raw materials in the cultivation material (including cottonseed husk, bran, cornmeal) are mixed, and then 20% of the mixed main raw materials are taken out and pulverized, Then add water, adjust the water content of the main raw material after taking out and mixing to 12% to obtain puffed raw material.

[0026] 2) Extrusion and puffing: first set the working parameters of the extrusion puffing machine, and after the extrusion puffing machine reaches the set working parameter requirements, put the puffed raw materials obtained in step 1) into the extrusion puffing machine for extrusion Expanding to obtain the main raw material after expansion.

[0027] Wherein, the extruder is a twin-screw extruder, and the working parameters of the extruder are as follows:

[0028] W...

Embodiment 3

[0034] Embodiment 3. the preparation of mushroom cultivation material

[0035] 1) Preparation of puffed raw materials: According to the original cultivation material formula of shiitake mushrooms, mix the main raw materials (including sawdust and bran) in the cultivation material, then take out 50% of the mixed main raw materials and grind them, then add water, and take out The moisture content of the mixed main raw materials is adjusted to 35% to obtain puffed raw materials.

[0036] 2) Extrusion and puffing: first set the working parameters of the extrusion puffing machine, and after the extrusion puffing machine reaches the set working parameter requirements, put the puffed raw materials obtained in step 1) into the extrusion puffing machine for extrusion Expanding to obtain the main raw material after expansion.

[0037] Wherein, the extruder is a twin-screw extruder, and the working parameters of the extruder are as follows:

[0038] Working parameters of twin-screw ext...

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Abstract

The invention aims to provide a method for processing a cultivation material for edible fungi. The method comprises the following steps of: mixing main raw materials in the cultivation material according to a formula of the original cultivation material for the edible fungi, taking part of the mixed main raw materials for crushing before adding ingredients such as water, sugar, lime, gypsum and the like, adjusting the moisture content in the crushed raw materials, and extruding and bulking the crushed raw materials by utilizing an extrusion bulking machine; mixing the bulked raw materials and the raw materials to be bulked, adding other the ingredients and the water, and stirring uniformly to obtain the cultivation material for the edible fungi. According to the cultivation material for the edible fungi, the yield of the edible fungi is improved, and the quality and commodity properties of sporophores of the edible fungi are not influenced; and thus, economic incomes are improved, the production period is shortened, the production efficiency is improved, the speed of capital turnover is accelerated, and labor and material resources are reduced.

Description

Technical field: [0001] The invention provides a method for treating edible fungus cultivation materials, which belongs to the technical field of edible fungi cultivation. Background technique: [0002] At present, edible fungus cultivation materials are usually prepared in a certain proportion from agricultural and livestock waste such as crop stalks, cottonseed hulls, sawdust, sawdust, straw, wheat straw, bran, and livestock manure. The content of cellulose substances in these edible fungi cultivation materials is relatively high, and the edible fungi need to degrade the cellulose through their own metabolic process before they can be used, which increases the growth and maturation time of the edible fungi, and the production cycle also varies with extension. [0003] Extrusion puffing technology is a puffing technology that uses an extrusion puffing machine to combine raw materials under several process conditions (including compression, mixing, kneading, melting, puffin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04
Inventor 陈晓明张志军李淑芳周永斌魏雪生訾惠君刘连强李凤美罗莹王玫张崇雪
Owner 天津市农业科学院
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