Cicerone Certified Beer Server Practice Exam

What is the primary purpose of the head on a glass of beer?

1. To enhance the beer color

2. To contribute to the wine-like characteristics

3. To capture aroma and improve mouthfeel

4. To indicate the freshness of the beer

The correct answer is: To capture aroma and improve mouthfeel

The primary purpose of the head on a glass of beer is to capture aroma and improve mouthfeel. When beer is poured, the agitation causes the carbon dioxide dissolved in the beer to escape, forming bubbles that create the head. This foam is not just aesthetic; it plays a crucial role in enhancing the drinking experience. The head helps to trap volatile aroma compounds, which are essential for appreciating the beer's fragrance. A well-formed head also contributes to the mouthfeel, creating a creamy texture that can enhance the overall enjoyment of the beer. While the other choices touch on interesting aspects related to beer, they do not capture the primary role of the head. Beer color can certainly be influenced by various factors, but the head itself is not designed to enhance color. Similarly, although some beer styles may have wine-like characteristics, this is not directly related to the function of the head. Finally, while a good head may indicate freshness to some extent, this is not its main purpose; it is primarily about enhancing the sensory experience of the beer.