The art of brewing beer is thousands of years old, and as technology has evolved, so too have the tools and techniques used in the brewing process. One such tool is the hop back, a small vessel that plays an important rol...
How to add hops The main compositions of hops are hop resin, hop oil and Polyphenol. Hop Resin includes -acids and -acid. -acids has strong bitter and antiseptic and can improve beer foam stability. -acid is bitter and an...