Gueuze (or Geuze)'s a type of lambic, a Belgian beer. It's made by blending young (1-year-old) and old (2–3-year-old) lambics into a new beer, which's then bottled for a second fermentation. Because the young lambic isn't fully fermented, it contains fermentable sugars, which allow the second fermentation to occur. Lambic that undergoes a second fermentation in the presence of sour cherries before bottling results in kriek, a beer closely related to Geuze. Since gueuze's made by blending… (More on Gueuze)