Cultivation method for selenium-enriched black fungi
A cultivation method and technology of black fungus, which is applied in the cultivation field of selenium-enriched black fungus, can solve the problems of pesticide residues in fungus, failure to reach selenium-rich food, and green food, so as to improve aroma and color, and improve protein Content, the effect of accelerating the enrichment of selenium
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[0031] Example 1:
[0032] A selenium-enriched black fungus cultivation method includes the following steps:
[0033] (1) Preparation of culture medium: Put the culture medium after micro-fermentation into a mixer, add water and stir to ensure that the water content of the culture medium is 50%-60%. After stirring, put the culture medium directly into the sterilization chamber Carry out sterilization, the sterilization method adopts atmospheric steam sterilization, the sterilization temperature is 120℃, and the sterilization time is 4h;
[0034] (2) Inoculation: Put the sterilized culture medium into a sterile room for natural cooling. When the temperature of the culture medium cools to 25℃, start the inoculation. Before inoculation, prepare a cylindrical polypropylene bag with only one end open. , The diameter of the material bag is 18cm, and the total length of the material bag is 40cm; put a layer of 3cm thick medium into the material bag to form a medium layer, and then put a la...
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[0047] Example 2:
[0048] A selenium-enriched black fungus cultivation method includes the following steps:
[0049] (1) Preparation of culture medium: Put the culture medium after micro-fermentation into a mixer, add water and stir to ensure that the water content of the medium is 60%. After stirring, put the medium directly into the sterilization chamber for sterilization , The sterilization method adopts atmospheric steam sterilization, the sterilization temperature is 140℃, and the sterilization time is 5h;
[0050] (2) Inoculation: Put the sterilized culture medium into a sterile room for natural cooling. When the temperature of the culture medium cools to 30℃, start the inoculation. Before inoculation, prepare a cylindrical polypropylene bag with only one end open. , The diameter of the material bag is 21cm, and the total length of the material bag is 47cm; put a layer of 5cm thick medium into the material bag to form a medium layer, and then put a layer of 1cm thick strain t...
Example Embodiment
[0063] Example 3:
[0064] A selenium-enriched black fungus cultivation method includes the following steps:
[0065] (1) Preparation of culture medium: Put the culture medium after micro-fermentation into a mixer, add water and stir to ensure that the water content of the culture medium is 55%. After stirring, put the culture medium directly into the sterilization room for sterilization , The sterilization method adopts atmospheric steam sterilization, the sterilization temperature is 130℃, and the sterilization time is 4.5h;
[0066] (2) Inoculation: Put the sterilized culture medium into a sterile room for natural cooling. When the temperature of the culture medium cools to 28℃, start the inoculation. Before inoculation, prepare a cylindrical polypropylene bag with only one end open. , The diameter of the material bag is 20cm, and the total length of the material bag is 42cm; put a layer of 4cm thick medium into the material bag to form a medium layer, and then put a layer of 1cm...
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