Yeast Library


“For Professional Brewers all strains grown to order will need ten days lead time to account for propagation and an extensive five-day Quality Control. Strains that are currently in inventory can be shipped out same day if orders are made before 10 am. Please call for current availability. Please check out Yeast for Homebrewers page for a list of strains available in homebrew pitches.


*These strains have been identified using polymerase chain reaction (PCR) to contain the glucoamylase gene (STA1), which can be an indicator of S. cerevisiae var. diastaticus. As such, these strains have the ability to utilize some dextrins which are unfermentable to most species of S. cerevisiae, and thus achieve very high levels of attenuation. However, these strains are not considered contaminants and will not over attenuate finished beer when high levels of attenuation is expected.