Cooling the wort -
Cooling the wort If yeast is pitched when the wort is too hot, at worst the yeast will be killed and at best it will produce off flavours or foam out of the fermenter, or both. The temperature of the wort needs to be below about 25 degrees and ideally close to 20C for most ales when the yeast is pitched, for fermentation at 18C to 20C in most cases. Lager yeast should be pitched at a …
More Product