Michael Tonsmeire

The Mad Fermentationist

A.K.A The Mad Fermentationist

Michael Tonsmeire is an award-winning homebrewer, certified beer judge, and all-around sour beer nerd. He blogs as The Mad Fermentationist, writes the Brew Your Own Advanced Brewing column, and authored American Sour Beers (Brewers Publications, 2014). Tonsmeire has consulted and collaborated with a dozen of America’s best craft breweries including Modern Times Beer Co., and Commonwealth Brewing Co. He has presented at the last three AHA National Homebrewers Conferences, as well as homebrewing conferences in Norway and Brazil. Tonsmeire resides in Washington, D.C.

Mike’s expertise on the brewing of sour beers will be something you don’t want to miss!

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