HARVEST 2021 CAREERS CONTACT US Search Products How to Buy News & Views About Us BITTERING TOOLS FOR WELL-ROUNDED BEERS From the world's finest bittering hops to premium hop extracts and advanced bittering products, HAAS helps brewers create perfectly bittered beers—while achieving better brewing efficiencies and optimal results. BITTERING PRODUCTS FILTER BY: HOP EXTRACT Prepared from hops or hop pellets using pressurized carbon dioxide, Hop Extract contains the alpha-acids and essential oils of hops and provides added efficiency and flexibility in the brew house. It’s exceptionally stable when properly stored, and retains the aroma and the bittering potential of the hops from which it is made. DOWNLOAD SPECS > ISOHOP® HOP EXTRACT Intended to improve brewer's control over bitterness, Isohop® Hop Extract naturally acts as an antimicrobial agent when added to beer. Standardized to 30% iso-alpha-acids, it’s produced from hop extraction and designed to replace kettle bittering hop and improve hop utilization. DOWNLOAD SPECS > FLEX® FLOWABLE BITTERING EXTRACT A flowable bittering hop product derived from pure hops, FLEX® is easy to use, easy to pour, and eliminates a significant amount of the vegetative material in hops—reducing wort loss and improving clean up. FLEX® disperses more readily than whole hops or pellets and provides a 10–20% (relative) increase in alpha-acids utilization as compared to standard T90 hop pellets. DOWNLOAD SPECS > LEARN MORE > REDIHOP® HOP EXTRACT Provides protection from light-struck flavor. It has a pleasant smooth bitterness and, when added to wort or beer, Redihop® will act as an antimicrobial agent. Produced from hop extract, Redihop® is an aqueous solution of pure rho-iso-α-acid. Smooth, soft bitterness, approximately 60% as bitter as normal iso. DOWNLOAD SPECS > TETRAHOP GOLD® HOP EXTRACT Enhances beer foam when used post-fermentation as a replacement for a portion of the normal bittering. In the absence of normal alpha-acids and iso-alpha-acids, it also provides complete protection from light-struck flavor. Provides a more concentrated/powerful bitterness - approximately 30% more bitter than normal iso. DOWNLOAD SPECS > HEXAHOP® 95 HOP EXTRACT Water soluble solution standardized to 20% blend of hexa-hydroiso- alpha & tetra-hydro-iso-alpha acids. Improves foam stand and cling and is ideal for light-stable hopping in beers packaged in green or clear glass. It imparts a clean, smooth bitterness and has desirable antimicrobial properties. DOWNLOAD SPECS > HEXAHOP GOLD® 10% HOP EXTRACT Improves foam stand and cling. It’s ideal for light-stable hopping in beers packaged in green or clear glass and it imparts a clean, smooth bitterness that is especially effective in low BU beers. Water soluble solution standardized to 10% blend of hexa-hydroiso- alpha & tetra-hydro-iso-alpha acids. DOWNLOAD SPECS > IKE – ISOMERIZED KETTLE EXTRACT A pre-isomerized hop extract containing free iso-alpha-acids along with soft resins and hop oils, IKE can be used as a complete or partial replacement of normal kettle hop extract. It’s non-variety specific, but is generally 40-60% iso-alpha-acid with an end utilization rate of approximately 92%. DOWNLOAD SPECS > WHERE TO BUY THE WORLD'S BEST HOPS. John I. Haas works with select distribution partners to help brewers of every size find the hops and hops products they need, while always ensuring product quality and consistency. Explore our worldwide distributor network today to find a partner who’s right for you. HOW TO BUY HAAS PRODUCTS STAY CONNECTED CONTACT US Privacy Policy © 2021 John I. Haas SUBSCRIBE TO OUR ENEWSLETTER We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of all the cookies. Read More Accept