Sour beers make up one of the most sought after styles around today. Sours are the ultimate beers for beer nerds, perfectly illustrating how beer is a combination of science and art. Roger walks the Barrel to Bottle team through a few favorite Lambic and Geuze examples, and he has a couple tricks up his sleeve, too. Beers tasted include Lindemans Framboise, Lindemans Cuvee Rene, Boon Geuze Mariage Parfait and Firestone Walker Paw Prints, a special collaboration with Binny's Beverage Depot. Plus a couple surprises tasted blind. Stick around for the Q&A segment, when the Barrel to Bottle team list their favorite barleywines.