Ale yeasts ferment best at higher temps (say, around 62F-68F) while lager yeasts are typically around 48F-55F. Higher fermentation temperatures produce more off-flavors. The act of lagering also requires cold temperatures to properly clarify beer.
Ale yeasts ferment best at higher temps (say, around 62F-68F) while lager yeasts are typically around 48F-55F. Higher fermentation temperatures produce more off-flavors. The act of lagering also requires cold temperatures to properly clarify beer.