DuncB
Well-Known Member
Purge a completely full cleaned keg with sodium metabisulphite and water using the ferment gas will probably get you the lowest residual Oxygen. Repeat that for each reservoir keg and then build the pressure by daisy chaining them.
You need to start the process after all of the fermenter oxygen is used up.
This thread has a lot of relevance details on this idea.
https://www.homebrewtalk.com/threads/keg-purging-with-active-fermentation.628658/
You need to start the process after all of the fermenter oxygen is used up.
This thread has a lot of relevance details on this idea.
https://www.homebrewtalk.com/threads/keg-purging-with-active-fermentation.628658/