KuntzBrewing
Well-Known Member
Does anyone have a tried and true estimation (is that an oxymoron?) Of internal fermentation temps vs water temp with the typical "ale pail" placed in a cooler filled to about 3/4 the way up the fermenter with water and ice packs.
I've always shot for 60 degrees water and assumed 10 degrees warmer (fermenter at 70) but some recent web browsing has me thinking 3 degrees difference. This sounds more like a glass carboy which is more thermally conductive vs a plastic ale pail.
Im clueless to my internal temperature. But I'd imagine with water cooled to 55-60 degrees I'm fermenting between 63-68 internally. But without measuring I'm basically basing this on assumtions
I've always shot for 60 degrees water and assumed 10 degrees warmer (fermenter at 70) but some recent web browsing has me thinking 3 degrees difference. This sounds more like a glass carboy which is more thermally conductive vs a plastic ale pail.
Im clueless to my internal temperature. But I'd imagine with water cooled to 55-60 degrees I'm fermenting between 63-68 internally. But without measuring I'm basically basing this on assumtions