3 fonteinen oude geuze cuvee armand gaston season 19 20 2020 lambiek geuze 75 cl3 Fonteinen Oude Geuze Cuve Armand & Gaston is a blend of one , two , and three year old traditional lambic, all brewed at Brouwerij 3 Fonteinen. Spontaneous fermentation, patient aging in oak barrels, and continuous evolution in the bottle result in a distinctively complex beer. No two bottlings are exactly alike, as there are multiple variables in the blending process, a variety of barrel sizes and shapes, differences in the proportions of old