If you have a winemaking shop nearby you should be able to find 25% Phosphoric Acid, it's used for wine lab work. Having it shipped usually involves Hazmat fees that make it quite expensive.
Something is always fermenting
"It's Bahl Hornin'"
AHA Summer Ale
Sonoma County Organic Cider, Wise One Wit v1.2.1, Helles Bock, Ommegang Abbey Ale Clone, Derangement (Belgian Dark Strong), Sarcastic (ESB), Kranky (Kolsch v1.1)
Alt Lang Syne (Dusseldorf Alt), 99% (Calif Common), Contentment (Trappist), Kranky (Kolsch v1.0),
Need to bottle, out of kegs!
My Site: www.restlesscellars.com