Full-length presentation from NHC 2014 “Influence of the Mash on Sour Beer Production” by Michael Tonsmeire. Tonsmeire is popular for his Mad Fermentationist blog about his homebrewed adventures with sour beers and is the author of the book American Sour Beers. In this presentation, he discusses the importance of the mash as it relates to sour beer production, and also includes advice on fermentation as well as yeast/bacteria strains. [Original postdate: May 27, 2015]

Related Links:
The Mad Fermentationist – Tonsmeire’s amazing homebrew blog with a focus on sour beer
Chop & Brew Book Club: American Sour Beers by Michael Tonsmeire
AHA Archive of NHC Presentations
National Homebrewers Conference 2015
Chop & Brew Merchandise