Brewdog Lost Lager - 30L KegOur new recipe Lost is here. This planet first German style Pilsner is a 4. 5% lager brewed using wind power, a third less water, and would be waste bread in the malt bill. The addition of Select, Spalter and Saphir hops combine vibrant citrus and herbal notes for an iconic lager taste that's both crisp and refreshing. 30 litre steel keg 52 pints ABV: 4. 5%