Cicerone Certified Beer Server Practice Exam

Which beer quality is directly influenced by the level of carbonation?

1. Mouthfeel

2. Aroma

3. Taste

4. Color

The correct answer is: Mouthfeel

Mouthfeel is directly influenced by the level of carbonation in beer. Carbonation affects the sensation of a beer as it is consumed; higher levels of carbonation can create a more effervescent and tingling feeling on the palate. This fizzy quality can enhance the perception of freshness and even contribute to a light, crisp mouthfeel. Conversely, lower carbonation levels result in a smoother, less prickly sensation, making the beer feel heavier or fuller in the mouth. While aroma, taste, and color are important aspects of beer, they are less directly affected by carbonation levels. Aroma is primarily influenced by the hops and other ingredients used, while taste encompasses flavors that stem from malt, hops, yeast, and additional components. Color is determined by the type of malt and brewing methods rather than carbonation. Thus, in the context of the question, mouthfeel is the most appropriate quality influenced by carbonation.