dfohio
Well-Known Member
Hey everyone, I have been researching yeast banks and yeast starters and have run into the following argument; Should one use foil loosely on the flask or should one use an airlock? Now, the majority say just to cover with foil to allow oxygen in which will promote more yeast.
My thought is this. Can't one use an EMPTY sterilized twin chamber airlock on the starter? Won't the dual chamber design act like a goose neck flask? Please give me your thoughts. Thanks.
My thought is this. Can't one use an EMPTY sterilized twin chamber airlock on the starter? Won't the dual chamber design act like a goose neck flask? Please give me your thoughts. Thanks.