The World's Sourest Beers Slideshow

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Lambrucha, Vanberg & Dewulf

Uniting a Belgian lambic with the fermented tea called kombucha, both of which contain a Brettanomyces strain, makes this mouth-twisting mash-up. The mixture is monstrously effervescent, with sharp flavors that flit from green apples to zested lemon.

Vanberg & Dewulf