Pleurotus ostreatus sterilization technology

Clean the waste water in the pot and replace it with fresh water. Put the bag of good material into the stove in a timely manner and stack it properly. The bag is placed in the stove using a bag of bags placed upright and upright. This not only has a large pore size, but also facilitates steam penetration. Moreover, the sterilized fungus bag becomes a tetrahedron, which is advantageous for inoculation and post-management. The four corners of the steaming chamber left 15 square centimeters of air passages from top to bottom, leaving gaps between rows and rows to ensure the smooth flow of steam and ensure thorough sterilization. Sterilization time to do "three services." Namely: Diligently watch the fire and add coal in time; Diligently add water to prevent the griddle; Diligently look at the temperature to prevent it from falling off.

Burning fire should master "attacking the head, promoting the tail, and protecting the middle." Sterilization must begin at the beginning of sterilization, and strive to raise the temperature of the stove to 100°C in 4 to 6 hours and begin timing. Then, keep the temperature stable and keep the temperature at 100°C without losing the temperature for 24 hours. Sterilize the last 2 hours of sterilization to achieve thorough sterilization. After the ceasefire, dip, when the temperature dropped to about 70 °C, grab the temperature pan, and quickly transported to the inoculation room cooling, bag cooling should be "well" shape stack, pay attention, do not "big, small-tailed middle loose" . To prevent air leakage, the door of the atmospheric pressure sterilization stove should be sealed tightly.

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