Gueuzerie Tilquin Airelle Sauvage (12.7 OZ) is $14.99 at CBC Liquors, Westford in Massachusetts — in stock now, with pickup and local delivery. Beer of spontaneous fermentation, the Oude Airelle Sauvage Tilquin à l'ancienne is obtained from the fermentation of 125 g of lingonberries by liter of lambic. Unfiltered unpasteurized, this beer is refermented in the bottle.