Good Morning, Vietnam! We just wanted to say that. Breakfast Beers are an intriguing subject to cover. Is it the beer itself? Or, is it just simply the time of day that you are drinking the beer? We say it's both.
May you always have a beer in your pocket, and sand in your shoes. Or, something like that.
The International Bitterness Units or IBU is one way to measure how a beer tastes in terms of bitterness. While the bitterness of beer plays a significant role in a flavor profile, it is only one of many factors. Alcohol content, malt and water quality, yeast fermentation byproducts, bacteria, and aeration also affect a particular beer's taste profile.