yeast, bacteria, and consulting services for the Craft Brewing community.
Next Day Yeast
American Ales
European Ales
Lager / Other
Sean Peters, Founder & Head Brewer
"We WON Denver County Beer Fair! Y'all make killer yeast."
Charlie Koller, Head Brewer
"Propagate has made my job easier with quick turnaround on yeast production, delivery, and dedication to the highest quality. They have great people and a great product. I look forward to working with them for the long term!"
Jeff Griffith, Brewery Director
"[After brewing our IPA with MIP-110]...we are thinking it was our best batch of that beer ever."
Paul Dampier, Co-Founder
"Our Amber brewed with MIP-120...won medals at the state fair. Thanks a ton for these products, and especially the personal help in selecting them!"