ArticleBrewing by Ratio IF YOU’VE BEEN HOMEBREWING FOR A WHILE, there’s a somewhat predictable path determining where your recipes come from: You probably brewed a pre-made kit from a homebrew shop. Then, maybe you movedAlready a member? Log InWritten by Aaron HydeYou'll Also Like Article MEMBERS ONLY Hot-Side Math: Geeking out on brewhouse efficiency Calculating your brewhouse efficiency is a task that all-grain homebrewers should perform to better understand their system. Take a walk through the steps of finding your own brewhouse efficiency. Article MEMBERS ONLY Calculating Brewhouse Efficiency It’s important to understand and account for your own brewhouse efficiency when using other people’s homebrew recipes. Terry Foster explains how to calculate it.