Pietra. When David attacks the Goliath market, he needs the magic potion of a singular and immediately decipherable identity. Because there is more to Corsica than the sea, NK Studio was inspired by the Castagniccia region to launch this Corsican tasting beer, brewed with chestnut flour: a wild and mineral universe where icy torrents shake up habits and refresh the spirits. A story of water, stone and light, which has been reinvented every summer for thirty years.