Simple Method for Producing Edible Mother Culture Medium 3 Method

Wheat grain medium The wheat grain is soaked in warm water for 2 hours, removed and placed in a bamboo sieve, and poured with water every 4 hours. After about 24 hours, when the grains germinate 0.50 cm long buds, put them into a pot and boil them thoroughly (boil for half an hour). Drain them and mix them with 1% gypsum powder, and then put them into tubes. For 1/3 to 1/2 of the test tube, plug the tampon and sterilize for 15 minutes under 15 pounds of pressure.

The rice rice culture medium was rice washed and cleaned, and 1% sugar was added to cook the rice as usual. Use a hard rice meal, mix 1% rice bran or dried horse manure uniformly, pound the rice into a pellet, and then put it into a test tube. The loading amount is 1/3 to 1/2 of the test tube, and the cotton is plugged in. Sterilize under pressure for 45 minutes.

Maize kernels comminuted (or chopped) the corn kernels into mung bean size, soaked in water, drained and drained, mixed with 1% calcium carbonate powder and spread into test tubes. 3 ~ 1/2, plug the tampon, sterilize under 15 pounds pressure for 45 minutes, remove it and shake it for use.

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