Tech

Scientists develop method to sniff out trace flavor compounds in hoppy beers

Enlarge / In dry hopping, hops are added during or after the fermentation stage of the brewing process. (credit: Natasha Breen/Getty Images) Craft-beer aficionados relish the endless flavor variations that can be achieved by mixing and matching different varieties of hops, whether one favors refreshing citrus or fruity notes, or one prefers something a bit […]