A key ingredient in beer, what are hops NOT responsible for?
Causing fermentationCausing fermentation
39%Keeping beer freshKeeping beer fresh
18%Helping retain the foam headHelping retain the foam head
31%Adding flavor and bitternessAdding flavor and bitterness
12%The hops plant is responsible for so much of the brew, but one thing it cannot do is ferment it into alcohol; we have yeast to thank for that. Hops do give beer its foamy, bitter, and flavorful characteristics. Hops are divided into two categories: bittering and aroma, which contain more essential oils that will add notes of flavors like citrus, pine, mango, resin, and melon.
Source: Allagash Brewing Co.