Have a lager thats been sitting at 34f for the last 4 weeks and still has slight sulfur on the nose. Under the gun for an event release in a little over a week. Still needs biofine, carb, and keg. I'd rather not leave it up to chance, so I'm going to start bubbling CO2 through the racking arm at a low PSI while bleeding the head pressure in hopes this will facilitate driving of the sulfur. I've heard it does, but first time trying it so fingers crossed. It's a light lager so I'm not super concerned about stripping aroma, but anything off will definitely shine through.
I'm just curious what impacts biofine might have, if any, on the process of ridding sulfur from beer. Should I wait until it's free and clean of fart before dosing and recirc-ing (using unitanks), or does it not make a difference. Might the recirc with a centrifugal pump help with sulfur?
Experience, theories, speculation are welcome!
I'm just curious what impacts biofine might have, if any, on the process of ridding sulfur from beer. Should I wait until it's free and clean of fart before dosing and recirc-ing (using unitanks), or does it not make a difference. Might the recirc with a centrifugal pump help with sulfur?
Experience, theories, speculation are welcome!
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