pressure cooker/autoclave question

[paulg]

if I wanted to sterilise something say a flask do I put nwater inside the flask or only in the bottom of the pressure cooker.Not being a cook I am not sure how they work

[Aleman]

Flask into autoclave with silver foil cap . . water in autoclave.

Of course if it's for starters save a step and put the starter wort in the flask at the same time

[paulg]

thanks aleman
its for my attempt to grow and freeze some yeast so need to sanitize everything well