I've acquired several used sanke kegs which look as though they were never cleaned. Severe beer stone has formed and doesn't want to leave. Five Star suggested a 5oz. per gallon PBW soak. I've left some sit in this concentration for a month and it looks as though nothing was done.
Any suggestions?
Doug
Kenai River Brewing Co.
Any suggestions?
Doug
Kenai River Brewing Co.
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