A rare, wild yeast was recently discovered in a forest in Patagonia, at coordinates 41°S - 71°W. It turned out to be the mother of all lager yeasts, including the famous Heineken® A-Yeast. Heineken’s Master Brewer, Willem Van Waesberghe took the challenge to tame it into a limited edition beer: it gives the lager beer a surprising full taste, with spicy notes and fruity hints. A unique beer style was born: the “Wild Lage.”