If you are into craft beer, you have probably heard of IBUs (International Bitterness Units). But what do they really mean, and why do we at MASCRAFT prefer not to use them as the main reference?
What IBUs really measure
The IBU value indicates the amount of iso-alpha acids - bitter compounds derived from hops - present in the beer. In technical terms, one IBU equals one milligram of iso-alpha acids per litre of beer. The higher the number, the higher the perceived bitterness should be.
However, bitterness perception does not depend only on that figure. The type of malt, carbonation, serving temperature, alcohol level and even residual sweetness all change how we experience balance. That is why two beers with the same IBUs can taste completely different.
Why MASCRAFT does not show IBUs
The IBU figure can be useful in a laboratory, but it does not always reflect the real experience of the person drinking the beer.
Instead of publishing a number, we offer detailed descriptions that talk about aromatic profile, texture, intensity and balance. We believe that explaining whether a beer is "hoppy and resinous", "softly bitter" or "balanced with notes of ripe fruit" helps the customer more than an abstract figure.
This approach is not only more transparent, but also truer to the reality of craft beer, where creativity and balance matter more than formulas.
How to choose a beer without knowing its IBUs
You do not need to know the exact number to find your way. In our product sheets you will find keywords that describe mouthfeel and the type of bitterness. Expressions such as "lightly bitter", "balanced" or "intensely hopped" will guide you more intuitively.
Our team is also always available to recommend options according to your taste, from a clean, crisp pilsner to an aromatic double IPA or a silky stout.
Beyond the number: the full experience
IBUs were created to measure precisely, not to describe sensations. And at a time when craft beer is driven by exploration and nuance, reducing it to a number would oversimplify it. At MASCRAFT we prefer to talk about balance, aroma and texture, because bitterness only makes sense when it is part of a whole.
