A kind of culture method of Cordyceps shellfish and Cordyceps shellfish

Abstract

The invention discloses a culture method of cordyceps militaris shells and shell cordyceps militaris. The culture method comprises the following steps: culturing liquid cordyceps militaris seeds in a liquid seed culture medium under conditions suitable for growth of cordyceps militaris; adding bivalves or bivalve meat into a culture flask or a special cordyceps militaris culture box, covering with a cover, carrying out sterilization, inoculating the liquid cordyceps militaris seeds to the sterilized bivalve meat at a sterile environment, putting the culture flask or the special cordyceps militaris culture box into a culture chamber of 20-25 DEG C, and carrying out dark culturing for 10-15 days until the mycelia completely covers the surface of the bivalve meat and penetrates into the bivalve meat, so as to obtain cordyceps militaris shells; or after carrying out dark culturing for 20-30 days, transferring cultures, culturing the cultures at the temperature of 15-22 DEG C and the relative humidity of 75%-95% for at least 15 days, and harvesting until the length of cordyceps militaris sporocarp is at least 2cm, so as to obtain the shell cordyceps militaris, wherein the cultures are cultured by virtue of scattered light for 8-10 hours each day. The culture method has the beneficial effects that the operation is simple, the raw materials are easily available, the culture cycle is relatively short, and the additional value is greatly increased; and proteins of bivalves are partially hydrolyzed into components such as peptides, amino acids and the like which are easily assimilated and absorbed, and the cordyceps militaris shells contain beneficial components such as cordyceps polysaccharide, cordycepic acid, cordycepin and the like and have special health functions of cordyceps militaris.

Description

Technical field: [0001] The invention relates to a method for cultivating Cordyceps shellfish and Cordyceps mussels, in particular to a method for converting low-value shellfish into Cordyceps shellfish under artificial cultivation conditions, and using shellfish as raw materials to cultivate Cordyceps sinensis to form fruiting bodies to prepare Cordyceps shellfish The invention belongs to the technical field of edible and medicinal mushroom cultivation. Background technique: [0002] Cordyceps militaris, also known as Cordyceps militaris and Cordyceps militaris, is a model fungus of the genus Cordyceps. Taxonomically, it belongs to Ascomycota, Copromycetes, Hypocrea, Hypocreales, Cordyceps, and Cordyceps. As an important edible and medicinal fungus, Cordyceps militaris is rich in nutrients. In addition to protein, amino acids and other nutrients, it also contains a variety of vitamins, phosphorus, zinc, copper, iron and other trace elements and a variety of medicinal active...

AI Technical Summary

Problems solved by technology

There are more than 20,000 kinds of bivalve shells, which are widely distributed, and most of them are edible, such as cockles, oysters, green clams, river clams, clams, etc., but some have high economic value and are delicious food, while some have low economic value and are made Feed