Industrialized cultivation method for north aweto

Abstract

The invention discloses a corayceps militaris industrial cultivation method. The corayceps militaris is cultivated in an industrial way by strain preparation, blending, bottling, sterilizing, inoculation, culture, germination and collection; fimilar artificial substitute materials are used as the culture materials, which reduce manufacture cost. In addition, the corayceps militaris obtained by the invention has the characteristics of good quality stability and high biological percent conversion, etc.

Description

technical field [0001] The invention belongs to the field of edible fungus production, and specifically refers to a method for industrialized cultivation of Cordyceps militaris. Background technique [0002] Cordyceps militaris grows in the middle or shallow mountainous areas and can parasitize on the pupae of various insects. It has lower requirements for the growth environment. Therefore, Cordyceps militaris is also called Cordyceps militaris or chrysalis militaris. At present, wild Cordyceps militaris is mainly distributed in Jilin, my country Hebei, Shaanxi and other provinces. The pharmacology and drug effects of its main chemical components are very similar to those of wild Cordyceps sinensis. Tests by authoritative departments such as the Drug Research and Analysis Office of the Chinese Academy of Medical Sciences and the Physical and Chemical Testing Center of the Shenyang Branch of the Chinese Academy of Sciences show that some of the main nutritional and pharmaceuti...

AI Technical Summary

Problems solved by technology

However, in the artificial cultivation of Cordyceps militaris, there are still the phenomenon of provenance degeneration and "white face", that is, in the cultivation of Cordyceps militaris, the unique mycelium does not turn color or the mycelium grows excessively, resulting in no grass phenomenon, and deformed fruiting bodies are produced. More factors such as its yield are low, which seriously restricts the large-scale cultivation and popularization of Cordyceps militaris.

In addition, in the artificial cultivation of Cordyceps militaris, the combination of "worms" and "bacteria" must have a large number of insect sources. Although there are many successful examples of artificially cultivating Cordyceps militaris using silkworm chrysalis, castor silkworm chrysalis, and amanita silkworm chrysalis as hosts, However, the cost is too high, the culture materials are limited by seasons, and at present, in the process of artificial cultivation of Cordyceps militaris, problems such as low biotransformation rate, rapid degradation of strains, excessive growth of mycelia without turning color, and contamination by miscellaneous bacteria have caused the production and production of Cordyceps militaris to be limited. Unstable quality, difficult to form large-scale production