Originally Posted by Bubba_Mustafa
Just curious, what are you using for the pressurizing?
an autoclave builds the pressure itself...and the OP needs to find autoclavable containers for storing yeast...
or did I misunderstand your question?
*edit* perhaps you wondered if he's doing a chemical additive or not? I know the autoclave pouches we use at the tattoo shop are both for steam/heat and chemical sterilization (two different color change indicators on the pouch).
should only need steam autoclave for yeast banking.