Goose Island on Barrel-Aging Science, Brewing History, and the 2025 Bourbon County Stout Lineup

Goose Island’s team breaks down what actually changes a barrel-aged stout over time and how they achieve a perfect balance with their adjuncts.

In this audio-only episode, Crafty Brewers’ Brian Noonan and Cody Gough join WGN Radio host Dave Plier in-studio to discuss this year’s Bourbon County Stout lineup with Goose Island President Todd Ahsmann and Senior Innovation Manager Mike Siegel. They delve into the origins of barrel-aged stouts, Goose Island’s unique place in American brewing history, and why barrel-aged beers taste different every year despite using the same recipe. They also present a guided tasting through the 2025 lineup, with practical tips you can use the next time you sip a high-ABV stout, from serving temperature to mouthfeel to how bitterness, acidity, and sweetness can be “levers” that create complexity. Plus: why ingredients are added after aging, how nut/cocoa/fruit additions are made to stay balanced, the surprisingly risky logistics behind refilling freshly-emptied barrels fast enough to prevent spoilage, and the story behind their limited King Henry II Barleywine release.

About Goose Island: A Chicago brewery that has been dedicated to making quality beer for all people and all occasions since 1988. Learn more about this year’s Bourbon County Brand Stout lineup at https://www.gooseisland.com/bourbon-county-brand-stout

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Our executive producer and editor is award-winning podcaster Cody Gough. He insists that we tell you that in this episode, you’ll learn about: Goose Island, Bourbon County Brand Stout, 2025 Bourbon County lineup, Bourbon County Brand Original Stout, Bourbon County Brand Reserve Stout, Bourbon County Brand Double Barrel Stout, Bourbon County Brand Chocolate Praline Stout, Bourbon County Brand Cherries Jubilee Stout, Bourbon County Brand Proprietor’s Stout, baklava stout, cherries jubilee stout, chocolate praline stout, barrel-aged imperial stout, barrel aging science, bourbon barrel-aged stout, rye whiskey barrels, Parker’s Heritage Collection rye barrels, Heaven Hill Bottled-in-Bond barrels, Buffalo Trace barrels, Four Roses barrels, Wild Turkey barrels, cognac barrel finishing, oxidation in barrel-aged beer, oak tannins, seasonal temperature swings, beer mouthfeel, balancing bitterness acidity sweetness, adjuncts in stout, cocoa nibs, hazelnuts, almonds, cashews, dates, date syrup, Montmorency cherries, panela sugar, vanilla sugar, orange citrus, honey, pistachios, walnuts, cassia bark, cinnamon, lemon, imperial stout fermentation esters, serving temperature for stout, Black Friday beer release, Chicago craft beer tradition, Bourbon County Rare, King of Kentucky barrels, Pappy Van Winkle barrels, barleywine in bourbon barrels, English-style barleywine, King Henry II.