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Cordyceps militaris medium

A culture medium and technology of Cordyceps militaris, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of low content of cordycepin and cordycepic acid, and achieve the effect of increasing content, medicinal function and health care function

Inactive Publication Date: 2012-06-13
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of the low content of cordycepin and cordycepic acid in the Cordyceps militaris obtained from the cultivation of the existing medium. The present invention provides a medium for Cordyceps militaris

Method used

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specific Embodiment approach 1

[0014] Specific embodiment one: present embodiment is Cordyceps militaris culture medium, and it is by weight by 32~38 parts of rice flour, 0.5~1.5 parts of corn flour, 1~3 parts of isomaltulose, 2~5 parts of egg white oligopeptides, 2-5 parts of medical stone, 3-8 parts of pupal pulp, 0.5-1.5 parts of carrot juice and 45-55 parts of water.

[0015] The pH value of the Cordyceps militaris culture medium of this embodiment is 7.3-7.5.

[0016] Each component in the Cordyceps militaris culture medium of the present embodiment can all adopt existing commercially available products.

[0017] In this embodiment, carrot juice is obtained by crushing carrots. Rice flour is prepared by grinding rice. Cornmeal is the flour obtained by removing the bran from corn.

[0018] In this embodiment, rice flour, corn flour, isomaltulose, egg white oligopeptide, medical stone, pupa pulp, carrot juice and water are mixed, put into a sterilizer, and steamed at 120°C for 40 minutes to sterilize ...

specific Embodiment approach 2

[0021] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the rice flour is made from rice produced in Wuchang area. Other parameters are the same as in the first embodiment.

specific Embodiment approach 3

[0022] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that the egg white oligopeptide is egg white oligopeptide with a high F value of 20-30. Other parameters are the same as those in Embodiment 1 or Embodiment 2.

[0023] The high F value oligopeptide of this embodiment can greatly improve the F value of the human body.

[0024] The high F value oligopeptide in this embodiment can be developed by Beijing Zhongsheng Opal Oligopeptide Technology Research Institute.

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Abstract

The invention relates to a Cordyceps militaris medium to solve problems of low contents of cordycepin and cordycepic acid in Cordyceps militaris obtained by culturing through present mediums. The Cordyceps militaris medium comprises rice flour, corn flour, isomaltulose, egg white oligopeptides, medical stone, a pupa pulp, a carrot juice and water. Cordyceps militaris cultivated with the Cordycepsmilitaris medium of the invention has the following characteristics: the survival rate reaches 99%, and the cordycepin content reaches above 8500mg / kg, and the cordycepic acid content exceeds 18%, somedicinal functions and health functions of Cordyceps militaris are strong.

Description

technical field [0001] The invention relates to a culture medium of Cordyceps militaris. Background technique [0002] At present, domestic research on Cordyceps militaris cultivation and medium is relatively traditional. As a result, the content of cordycepin in Cordyceps militaris is generally about 4000mg / kg, and the content of cordycepic acid is only about 12%. Cordycepin and cordycepic acid are the most critical parts of the nutrients of Cordyceps militaris. Cordycepin is a nucleoside antibiotic, and cordycepic acid is a D-mannitol. Increasing the content of these two substances in Cordyceps militaris can greatly enhance the relief and adjuvant therapeutic effects of Cordyceps militaris on insomnia, rheumatism, rheumatoid diseases, and cardiovascular diseases. Contents of the invention [0003] The object of the present invention is to solve the problem of low content of cordycepin and cordycepic acid in the Cordyceps militaris obtained from the existing culture me...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 徐用军
Owner HARBIN INST OF TECH
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