Method for cultivating cordyceps militaris by utilizing sea cucumbers and clams and product of cordyceps militaris

Abstract

The invention relates to a method for cultivating cordyceps militaris by utilizing sea cucumbers and clams and a product of the cordyceps militaris, and belongs to the technical field of fungal culture. The method comprises the following steps: A, preparing a culture medium: performing desalting on the sea cucumbers and the clams, putting the desalted sea cucumbers and clams into a container, andperforming sealing; B, performing sterilization and performing inoculation: performing sterilization at high pressure of 0.13-0.14 MPa for 40 min, performing cooling to temperature of 25-28 DEG C, performing aseptic inoculation by using cordyceps militaris strains; and C, performing culture: performing aseptic culture at temperature of 24-26 DEG C to obtain cordyceps militaris mycelia and cordyceps militaris flowers. The method provided by the invention combines the deep sea products and growth of the cordyceps militaris flowers into one, not only retains nutrient ingredients of the sea cucumbers and the clams, but also increases a content of cordycepin and cordycepic acid in the cordyceps militaris mycelia and the cordyceps militaris flowers; and the obtained product of the cordyceps militaris has higher nutritional value than a product obtained by a traditional culture method.

Description

technical field [0001] The invention relates to a method for cultivating Cordyceps militaris by using sea cucumbers and clams and a product thereof, belonging to the technical field of fungal cultivation. Background technique [0002] Cordyceps militaris is the abbreviation of Cordyceps militaris, also known as Cordyceps militaris or chrysalis militaris. Cordyceps militaris belongs to the phylum Fungi, Ascomycetes, Hypocreales, Ergotaceae, and Cordyceps. 5-8 cm long, golden or orange. Its nutritional value is close to that of Cordyceps sinensis, and it contains more than 30 trace elements needed by the human body. It is a top-notch nourishing product. [0003] The production process of traditional Cordyceps strains is cumbersome, and there are many names of medium materials. The production process must be boiled, resulting in nutrient loss. Contents of the invention [0004] Aiming at the above-mentioned defects in the prior art, the present invention proposes a new met...

AI Technical Summary

Problems solved by technology

[0003] The production process of traditional Cordyceps strains is cumbersome, and there are many names of medium materials. The production process must be boiled, resulting in nutrient loss, and the quality of the strains is different, which causes unfavorable factors for the production of high-quality edible fungus strains.