About

About Inland Island Yeast Laboratories Inland Island is a full-service yeast propagation and brewery laboratory support company based in Denver, Colorado that serves craft breweries all over the country. Founded in 2014 by bioengineer John Giarratano, Inland Island is focused on high cell counts and rigorous quality control to deliver the most consistent, reliable, and passionately propagated yeast to ultimately support brewing the best beer possible. Meet Inland Island’s team of fermentation scientists and learn more at inlandislandyeast.com.