Cicerone Certified Beer Server Practice Exam 2025 - Free Beer Server Practice Questions and Study Guide

American Porters are known for their pronounced bitterness, which is a defining characteristic of this style. This bitterness often comes from the use of robust hop varieties that balance the rich malt flavors typical of porters. The combination of roasted malt and hops creates a complex flavor profile, allowing for a more assertive bitterness compared to some other styles of porter.

In the context of this question, low alcohol content is not a defining trait, as American Porters typically have a moderate to high alcohol content. Light golden color is also not representative of the style, as American Porters are generally dark brown to black in appearance. Strong fruit flavors are more commonly associated with other styles, such as certain fruity ales and IPAs, rather than porters, which emphasize roasted malt characteristics. Thus, pronounced bitterness stands out as the most defining characteristic of an American Porter.