A kind of Amanita liposa strain yx1, culture method and application thereof
The technology of a fatty scale umbrella and a cultivation method, which is applied in the field of edible fungi, can solve problems such as water quality changes, waste of reagents, and high labor intensity of operators, and achieve the effects of increasing mycelium biomass, reducing costs, and benefiting ecological environment protection
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Embodiment 1
[0039] Embodiment 1: a kind of Amanita liposa strain ( Pholiota adiposa ) YX1
[0040] The strain is collected from the wild forest of Mount Tai. The original strain is obtained through isolation, purification, and cultivation. After domestication, hybridization, breeding, and identification in the laboratory, a strain with powerful medicinal functions and good taste is obtained. sex and scarcity.
[0041] 1. Isolation and screening of strains:
[0042] Select fresh wild Amanita spp. with neat flower shape, large fruiting bodies, and use conventional tissue separation methods (rinse the fruiting bodies with running water, dry the water with filter paper, rinse 3 times with sterile water, tear apart mushroom umbrella, take out the white mushroom meat and cut out small pieces, rinse with sterile water 3 times) to obtain sterile tissue blocks. The tissue block was inoculated on the mother seed medium after high temperature and high pressure sterilization at 121°C for 30 minute...
Embodiment 2
[0055] Embodiment 2: the culture method of Amanita liposa strain YX1
[0056] Step 1, mother species cultivation:
[0057] Inoculate the sterile tissue block on the sterilized mother seed medium and culture it in a biochemical incubator at a temperature of 20-25°C to obtain the bacterial block.
[0058] Mother seed medium formula: 150~250g potato, 15~25g glucose, 10~20g yeast extract, 1~3g magnesium sulfate, 1~3g potassium dihydrogen phosphate, 0.3~0.5mg vitamin C, 15~20g agar, water 1000ml. Adjust the pH to 5.5~6.5 and sterilize.
[0059] This formula can make mycelia grow more slender, and the number of cells per unit volume of mycelium is relatively large, which provides conditions for liquid culture in the future.
[0060] Step 2, original seed cultivation:
[0061] Inoculate the bacterial block obtained in step 1 into the original seed medium, place it in an incubator at a temperature of 20-25°C and cultivate it for 4-5 days, and shake the bacteria at a speed of 140-1...
Embodiment 3
[0073] Embodiment 3: Agaricum multiliposa YX1 fruiting body transformation product
[0074] 3.1 Drying products:
[0075] Collect fresh fruit bodies and place them in a dryer at a temperature of 30-35°C for 2-4 hours, then gradually raise the temperature to 40-60°C for 10-14 hours, and bake at 60-65°C 1~2 hours. Dried products are convenient for storage, transportation and sales. Soak the dried fruiting bodies in warm water at 35-40°C for 3-4 hours before eating. The fat-scaled umbrella fruiting bodies maintain the smooth and tender flesh, strong fragrance, and bright color of fresh mushrooms. It can be described as a school of its own among edible mushroom varieties.
[0076] 3.2 Powdered health care products: After drying, the fruiting bodies are ground into powdered products of 100~300 mesh by a 25,000~30,000r / min grinder. Rich in polysaccharides, amino acids, and sterols, it can be ground into powder to extract polysaccharides and other products. The detection results...
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