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For pressure canner (such as presto brand) with 15 PSI, sterilization time is 90 minutes (1 hour and 30 minutes). For instantpot - 2 hours. I have instantpot, but I use pressure cook option on high for 2 hours and 15 minutes, some people do 2 and a half hours with instant pot

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Sterilization vs Pasteurization for bulk substrate

Pros and cons of subject to prevent green mold Trichoderma contamination in mushroom growing. Discussion among members o...

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Substrate sterilisation

STEP 5. Sterilization in Pressure Cooker or Autoclave to eliminate all forms of microorganisms in substrate (molds, fung...

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Mar 2021

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Substrate sterilisation