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Esters – characteristic of ales, fruity, increased with higher fermentation temps, aeration is important for healthy yeast growth
Phenols – characteristic of hefeweizens (clove), smoked beers, otherwise generally undesirable (medicinal) Fusel alcohols – never desirable, “hot” like kerosene Diacetyl – characteristic of Scottish ales, permitted in low levels in some styles, generally not desirable, hot buttered poporn |
Total images: 19 | Last update: 9/11/08 9:59 AM | ©Hogtown Brewers | Help |