Beer really all boils down to three main components: the malt, the yeast and the hops. Within these broad categories there are, of course, worlds of flavor to enjoy. But ultimately it’s all about the fundamental characteristics and combinations of these three constituents. Today let’s concentrate on that magical budding flower that has been used for hundreds of years as the primary bittering agent of beer: hops. If you really want to get technical, you could take a whole chemistry class on the isomerized alpha acids present in hoppy resin that ultimately produces that lip-puckering bitterness that has been likened to rusty tin. But let’s keep it simple here and just zero in on a relatively easy matrix that has been established in order to help us assess the relative hoppiness of any beer: International Bitterness Units, or IBUs. This measurement is essential in understanding the fundamental flavors of your [...]




