I have a question thats been bothering me
lets say i was going to fine a beer using gelatine or isinguard, I would get better results if the beer was cooled prior to adding the finings.
please correct me, but comercial breweries often ferment out and then crash cool to drop the yeast out of suspension, then they fine by transfering the beer to another tank, mixing the finings in as it goes.
but cooling a beer to 1-3C will arrest an ale fermention totaly. so you would have to be 100% sure fermentation was finished.
So what does the home brewer do?
ferment out fully and then place the carboy in a fridge for 24 hrs before transfering into another vessle with finings? emulating what the breweries do.
OR
stop the primary a little short, transfer to a secondary in a slightly cooler place and then after secondary is complete. refridgerate and fine?
How do you guys fine a beer?
TIME to FINE?