Flask Sterilization

[Shado]

Originally Posted by Ray

It will vary with the specific flasks used, of course, but a typical household pressure cooker can hold about 5-6 flasks per layer and a couple of layers can be done, using a metal separator.

They need to be treated 15-20 minutes.

Well i use standard jam jars. Theres no space for more.

And yeah you are right up to 20 mins. But without cooldown and heating up to the pressure.