Founded in Portland in 2014, Imperial Yeast produces liquid brewing yeast for professional brewers and homebrewers, with more than 60 strains and ready-to-use homebrew pouches. Its distinctive Verified Units standard measures each pitch by a tested count of 1.29 trillion viable cells, while a rigorous quality program tracks cultures from raw materials through shipment. Imperial also banks proprietary strains and develops custom fermentation solutions beyond beer.
OTCO Organic Certification