One of the most fun seminars at this year’s Craft Brewers Conference last week was the Barrel-Aged Sour Beers from Two Belgian’s Perspectives on Friday. It was moderated by Vinnie Cilurzo from Russian River Brewing and featured two lambic brewers, Yvan de Baets, owner of Brasserie de la Senne, and Jean Van Roy, owner of Brasserie Cantillon. I missed part of Yvan’s talk, but caught all of Jean’s. I first met Jean Van Roy at Cantillon several years ago, shortly before he took over the brewery from his father, Jean Pierre, and when Yvan was still working there, too. Jean gives a great overview of Cantillon’s brewing process. Enjoy.