John I. Haas

About John I. Haas John I. Haas provides world-class hops, bittering products, flavor and aroma products, and innovative brewing solutions to the world's best brewers. We are a proud member of the BarthHaas Group, a global network of family-owned hops farms, processors and distributors. From the experimental fields to the Innovations Brewery, our pelletizing plant to your brew kettle, we believe close collaboration fuels your success as well as ours. Whether it's ensuring your supply chain, improving brewing efficiency, helping you discover exciting hop flavors from around the world-or creating renowned hop products like INCOGNITO®, LUPOMAX® and FLEX®-HAAS is dedicated to helping you brew your best possible beer.