- Jan 7, 2019
- Reaction score
I kept getting dinged for oxidation by judges and could not identify how this was occurring. Yesterday, I transferred 12.4 gallons from three primary kegs used for fermentation to three secondary kegs. When I setup my canister filter (5 micron) I realized that canister was likely the only source for oxidation in my process. I assembled the canister with the filter and then flushed the entire unit with CO2 before transferring the Doppelbock (actually it will become an Eisbock after an extended lagering time). Hopefully this solves my oxidation issue and opens peoples eyes when using canister filters.