Method for producing mushroom mother spawn

Common formula of edible fungus mother spawn culture medium：
1.edible fungus PDA culture medium:Potato 200 grams, glucose 20 grams, agar 20-23 grams, water 1000ml.

fermentation tank

2.Mushroom Integrated PDA culture medium:Potato 200 grams, glucose 20 grams , potassium dihydrogen phosphate 2 grams, magnesium sulfate 1.5 grams,vitamin B110mg, agar 20 grams and water 1000ml.
3.Shiitake mushroom Peptone - integrated PDA culture medium:add 2-3 grams peptone in the integrated PDA culture medium.

shiitake mushroom mother spawn making

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