Industrialized cultivation method for north aweto

A technology of Cordyceps militaris and a cultivation method, applied in the field of edible fungus production, can solve the problems of low biotransformation rate, low yield and high cost, and achieve the effects of good quality stability, high biotransformation rate and low production cost

Inactive Publication Date: 2009-06-24
ZHEJIANG BOSYE BIOTECH
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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 t

Method used

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Embodiment Construction

[0020] The present invention is specifically described below through the examples, only for further illustration of the present invention, can not be interpreted as the limitation of protection scope of the present invention, the engineer of this field can make some non-essential improvements and adjustments to the present invention according to the content of the above-mentioned invention .

[0021] This embodiment includes the following steps:

[0022] (1), strain preparation: prepare potato dextrose agar medium and improved potato dextrose agar culture material for subsequent use;

[0023] ①Preparation of mother species: Tissue separation from wild Cordyceps militaris to obtain the mother species. The mother species is transferred to tubes at a ratio of 1:20 to 1:25, and then cultured at 18°C-23°C for 13-15 days to select for better growth. spare;

[0024] ②Original seed preparation: put potato dextrose agar medium or improved potato dextrose agar medium evenly into the c...

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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...

Claims

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Application Information

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IPC IPC(8): C12N1/14C12R1/645
Inventor 刘卿
Owner ZHEJIANG BOSYE BIOTECH
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