IBU has been an important craft beer label initialism for a number of years. It stands for International Bittering Units and it’s a numerical score that indicates (you guessed it) bitterness. In the beer world, the higher the number the more bitter the beer. Scores of 25 might represent a mild bitterness while a score of 100 or more might indicate a face-puckering bitterness. As a side note, bitterness isn’t limited to hop-heavy beer as stouts using roasted grains or coffee also present a bitterness.
Over past four to five years, the beer world has seemingly turned 180 degrees. Pushing the limits of 100 + IBU ales has given way to the pillowy soft juicy experiences of New England style IPA. Many brewers today forego the addition of bittering hops in the kettle in favor of a post-boil dry-hopping. While the boiling wort releases the bitter alpha acids found in hop oil, dry-hopping or late addition hops allow for a different hop experience.
Fractal Mosaic Galaxy by Equilibrium Brewing
Tasting: January 30, 2018
Beer # 1,128
I really wasn’t impressed with my first can of Fractal Mosaic Galaxy. It was an easy-drinking beer that went down quick but it was demure and unassuming. While having my second can, it dawned on me the demure piece was bitterness. I see this beer in a whole new light. Taking it in slowly, Fractal Mosaic Galaxy offers up a swirling range of mellow hop characteristics like orange rind 90 points
MC2 by Equilibrium Brewing
Tasting: January 31, 2018
Beer # 1,129
While Fractal Mosaic Galaxy may have been a low IBU, MC2 moves the bitterness up a few ticks. Certainly not face puckering but really well balanced. 93 points