Freeze Protection: Glycol offers great protection versus freezing, making it ideal for environments with minimal ambient temperatures. Hence, brewers apply cooling towards the fermenter so the yeast has a cushty and repeatable environment by which to work. Several brewers use fridges for this, but one particular substantial fridge for every https://mediasocially.com/story5131546/glycol-chiller-system-can-be-fun-for-anyone