Formula for cultivating fungi

Abstract

The invention discloses a formula for cultivating fungi. The formula comprises, by weight, 55 g of rice bran, 55 g of wheat bran, 305.1 g of saw dust, 2.5 g of shell ash and 104.6 g of water, whereinthe sum of the content of the rice bran, wheat bran and saw dust is 229.6 g; a method for processing the formula comprises the steps of stirring, adding water, sterilizing and cooling, wherein the method comprises the specific steps of: stirring, adding the rice bran, wheat bran, saw dust and shell ash into a vessel sequentially, and mixing the powder; adding the water after the powder is mixed evenly, and mixing the obtained mixture; sterilizing, adding the obtained mixture into a culture vessel, heating the culture vessel to 85 DEG C for sterilization, heating the culture vessel to 100 DEG Cfor second sterilization, and finally heating the culture vessel to 110 DEG C for sterilization, and finally keeping the temperature for 80 minutes; after the sterilization, cooling the culture vessel to 20 DEG C for cultivation for 18 days. Compared with the prior art, the formula has the advantages that the raw material of the culture medium are cheap, easy to buy and convenient to store, the method for preparing the culture medium is simple, and hypha grows vigorously and has high activity; after the inoculation of the hypha onto a culture material, planting is quick, and the rate of pollution is low.

Description

technical field [0001] The invention relates to the field of fungi formula, in particular to a fungus cultivation formula. Background technique [0002] Fungi food has become one of the important varieties of national food industrial production. As an important biological resource, in order to keep its excellent properties unchanged, it should be preserved in time to keep the metabolism of microorganisms at the lowest level. Only in an active or relatively static state can it not mutate within a certain period of time and maintain its ability to live. [0003] At present, in factory production, PDA medium is generally used for test tube culture, which is placed in a refrigerator at 4°C for preservation. PDA medium and its preparation method have problems such as high medium cost, complicated production process, and high labor cost. Therefore, There is an urgent need for a simple and effective strain culture medium and a preparation method thereof, which can be used for a lo...

AI Technical Summary

Problems solved by technology

[0003] At present, in factory production, PDA medium is generally used for test tube culture, which is placed in a refrigerator at 4°C for preservation. PDA medium and its preparation method have problems such as high medium cost, complicated production process, and high labor cost. Therefore, There is an urgent need for a simple and effective strain medium and its preparation method, which can be used for a long time under the premise of effectively maintaining the traits of the strain