Is the sterilization of Pleurotus ostreatus divided into sunny and cloudy days?

Sterilization of Pleurotus ostreatus can be divided into sunny and cloudy days. The main points of sterilization technology of Pleurotus ostreatus are as follows:

1, clean the sewage in the pot, replace it with fresh water, put the packed fungus bags into the furnace in time and pile them up reasonably. Material bags are placed in the oven in a straight stack, with one bag aligned up and down. In this way, not only the air holes are large, which is beneficial to vapor permeation, but also the sterilized bag becomes tetrahedron, which is beneficial to inoculation and later management. There are 1.5 square centimeter air ducts at the four corners of the steamer from top to bottom, and there should be gaps between rows to ensure smooth steam and thorough sterilization.

2, sterilization should be "three diligent". Namely: watch the fire frequently and add coal in time; Add water frequently to prevent dry pot; Observe the temperature frequently to prevent the temperature from dropping.

3. Fire fighting should master "attacking the head, promoting the tail and protecting the middle". At the beginning of sterilization, it is necessary to attack the head with fire, try to raise the temperature of the furnace to 100℃ within 4-6 hours, and start timing. Then stabilize the fire-fighting temperature and keep it at100℃ for 24 hours. In the last two hours of sterilization, the fire burned violently to achieve the goal of complete sterilization. After the ceasefire, stew the material. When the temperature drops to about 70℃, grab the temperature and take it out of the pot, and quickly transport it to the inoculation room for cooling. When cooling, the bacterial bales should be stacked in a "well" shape, and be careful not to be "big at the head and small at the tail, and loose in the middle".

4. Prevent air leakage. The door of the atmospheric sterilization furnace should be tightly sealed.