Method for preparing bar-shaped strain

Abstract

The invention belongs to the new technical field of preparing edible fungus strains, in particular to a method for preparing a bar-shaped strain. The method includes the steps that a broad leaf wood branch with the diameter of 0.5-1cm is used as a raw material; the branch is dried and cut into segments of 20-25cm; the segments are soaked into a manufactured nutrient solution; the branch is taken out of the nutrient solution and immediately stirred into a mixed material formed by rice bran, corn flour, white sugar, gypsum, monopotassium phosphate and magnesium sulfate so that the periphery of the branch can be stained with the mixed material; the branch is combined and contained into a fungus bag to be sterilized with a conventional method; the high-quality bar-shaped strain is finally obtained through inoculation and cultivation. Through implementation of the method for preparing the bar-shaped strain, the bar-shaped wood branch is directly used as the raw material and does not need to be smashed, and labor and trouble are saved. In addition, through the implementation of the method for preparing the bar-shaped strain, hyphae is faster in growth than saw dust, the rate of finished products is high, and the manufactured bar-shaped strain is long in guarantee period and convenient and fast to transfer.

Description

technical field [0001] The invention belongs to the field of a new technology for preparing edible fungus strains, and in particular relates to a preparation method of strip-shaped strains. Background technique [0002] Traditional edible fungus strains are mainly prepared from grains, sawdust, and crop scraps as raw materials. Wherein, the forms of the raw materials are all granular or powdery. Many raw materials need to be crushed and prepared by professional facilities and equipment, the procedures are cumbersome and the operating costs are high. After the strains are prepared from the above raw materials, the strains need to be crushed in the transfer process and then inserted into the production fungus bag material. The inoculation process is also cumbersome, time-consuming and labor-intensive, and the production efficiency is low. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a n...

AI Technical Summary

Problems solved by technology

Many raw materials need to be crushed and prepared by professional facilities and equipment, the procedures are cumbersome and the operating cost is high

After the strains are prepared from the above raw materials, the strains need to be crushed during the transfer process and then inserted into the production bag material. The inoculation process is also cumbersome, time-consuming and laborious, and the production efficiency is low.