Industrial culture method for cordyceps militaris

Abstract

The invention discloses an industrial culture method for cordyceps militaris. In the invention, an automatic bottle washing machine is adopted for washing bottles, an automatic filling machine is adopted for filling culture medium, and an automatic liquid strain inoculation machine is adopted for inoculation. When the cordyceps militaris is cultured in a culture chamber, sequential multilayer stacking is applied, and different ventilation modes are adopted according to different growing periods of sporocarps. By adopting the automatic equipment, the culture method has the advantages of betterconsistency of culture bottles, high labor intensity, high inoculation success rate of the culture bottles and good effect; after the stacking is optimized, a unit area can contain more culture bottles so that the yield is high; and different ventilation modes are adopted according to different growing periods of the sporocarps so as to ensure the ventilation efficiency, reduce exterior pollutionprobably caused by ventilation, avoid self consumption of mature sporocarps and improve the quality of the product.

Description

A kind of factory cultivation method of Cordyceps militaris technical field The invention relates to a factory cultivation method of Cordyceps militaris. Background technique Cordyceps is a precious Chinese medicinal material with high medicinal and nourishing effects, and the market demand is huge. The resources of wild Cordyceps are limited and cannot meet people's needs. The content of various main active ingredients of artificially cultivated Cordyceps militaris is equivalent to or even higher than that of natural Cordyceps militaris. Now the artificial cultivation of Cordyceps militaris is mainly used to replace wild Cordyceps militaris, and the factory cultivation of Cordyceps militaris is also gradually developed. In the current industrial culture of Cordyceps militaris, manual operations are generally used in washing bottles, filling medium, and inoculating, which is inefficient and error-prone. Bacteria. When the culture bottle is transferred to the culture roo...

AI Technical Summary

Problems solved by technology

In the initial stage of Cordyceps militaris cultivation, the amount of Cordyceps militaris bacteria in the culture medium is small, the demand for oxygen is also small, and the resistance to miscellaneous bacteria is weak. The introduction of miscellaneous bacteria increases the risk of infection by miscellaneous bacteria; in the later stage of cultivation, the nutrients in the medium are basically exhausted, the metabolism of the fruiting bodies of Cordyceps militaris is also large, and the concentration of carbon dioxide in the cultivation room increases. The supply will be insufficient again, resulting in self-consumption of fruiting bodies and affecting product quality