Oude Geuze Oud Beersel is a traditional lambic beer produced using an authentic method under European protection. This award-winning Oude Geuze is a blend of lambic beers aged in wooden barrels from different years. It is notably fruity, with hoppy notes and a pleasantly smooth and slightly sour mouthfeel. Oude Geuze Oud Beersel is a traditional lambic beer produced using an authentic method under European protection. This award-winning Oude Geuze is a blend of lambic beers aged in wooden barrels from different years. It is notably fruity, with hoppy notes and a pleasantly smooth and slightly sour mouthfeel. 375 mL bottle