441: Cask Ale Elegance and Understatement with Bill Arnott of Machine House

It can be difficult to articulate how to make simple beers extraordinarily well—much comes down to ingredient quality, training and discipline, and the hundreds of small choices a brewer makes throughout the brew day and through fermentation and packaging. At Seattle’s Machine House, founder Bill Arnott will tell you that he doesn’t do anything special, yet the cask ales he brews are favorites of brewing peers thanks to a dogged focus on English-style beers and a dedication to serving them well. In this episode, Arnott discusses: building a more authentic and satisfying approach to cask ale in the Pacific Northwest battling the “warm and flat” caricature of English-style cask ale taking a contextual approach to yeast with different strains for different beers Timothy Taylor yeast versus the Fullers strain for different expression brewing fresh hop cask ale successful fermentation in unitanks with minimal temperature control cask and can conditioning for staying power in the beer achieving the right amount of astringency with brown malt making excellent beers with a somewhat “primitive” process And more. This episode is brought to you by: G&D Chillers ( https://gdchillers.com ) : G&D Chiller’s Elite 290 series chiller uses propane as a natural refrigerant with extremely low global warming potential. This natural, highly efficient refrigerant with near zero GWP will help lower your facility’s energy costs and impact on the environment. Visit gdchillers.com to learn more! Berkeley Yeast ( https://berkeleyyeast.com ) . Berkeley Yeast bioengineers ordinary strains and make them extraordinary—enhancing the flavors you want and eliminating the ones you don’t. Visit berkeleyyeast.com to learn more and start brewing with science on your side. Old Orchard ( https://www.oldorchard.com/brewer ) : Custom blend development is available through our innovative R&D lab. Our bulk division supplies a wide range of beverage segments, making it the one-stop shop for flavoring beer and beyond. More information and free samples are waiting at oldorchard.com/brewer. Indie Hops ( https://indiehops.com ) Celebrating 16 years of delivering compelling new hop varieties along with classics that thrive in Oregon’s terroir, Indie is the original source for Strata, Luminosa, Lórien, Meridian, and their newest variety Audacia. Release your creativity with the magic of pure, uncut Oregon hops from Indie. Indie Hops — Life is short. Let’s make it flavorful. Five Star Chemical ( https://fivestarchemicals.com ) Looking for a powerful, no-rinse sanitizer that gets the job done fast? Meet Saniclean PAA Pro from Five Star Chemicals. This EPA-registered, PAA-based acid sanitizer is tough on beerstone and perfect for everything from kegs to packaging lines. Learn more at fivestarchemicals.com. PakTech ( https://paktech-opi.com ) PakTech’s handles are made from 100% recycled plastic and are fully recyclable, helping breweries close the loop and advance the circular economy. With a minimalist design, durable functionality you can rely on, and custom color matching, PakTech helps brands stand out while staying sustainable. To learn more, visit paktech-opi.com. Prairie Malt ( https://prairiemalt.com ) For over 50 years Prairie Malt has been producing high extract malts forged from the fertile soils of Saskatchewan. Stop by the Roadhouse & Melvin booth at GABF to sample some award-winning beers produced with excellent malts and learn more at prairiemalt.com. Sennos ( https://prairiemalt.com ) The Sennosystem platform delivers real-time fermentation control and predictive insights, while the SennosM3 modular in-tank sensor delivers continuous, real-time monitoring. Turn your tank into a smart tank. Order your SennosM3 at sennos.com. Briess Malting ( https://BrewingWithBriess.com ) Briess offers the largest product line of specialty malt and is continuing to innovate. New malts include Heritage Gold and Lighthouse Munich. Check out why so many craft brewers trust Briess for their specialty malt at BrewingWithBriess.com. Support Craft Beer & Brewing Magazine Podcast