What beer style is characterized by its fruity scents and flavors due to the fermentation process?

Hefeweizen is a wheat beer that is well-known for its distinctive fruity and spicy aromas, which are primarily a result of the specific yeast strain used during fermentation. This yeast typically produces esters and phenols that contribute to flavors such as banana and clove, making it a hallmark of the style. The use of a significant proportion of wheat in the grain bill also contributes to its smooth mouthfeel and cloudy appearance, differentiating it from other beer styles.

In contrast, Dunkel is a dark lager with malt-forward flavors, and while it can exhibit some complexity, it does not have the same fruity characteristics. Pilsner, a type of lager, is generally clean and crisp with a focus on hop bitterness and a bready malt backbone, lacking the fruity traits associated with Hefeweizen. Red Ale often carries caramel and toasty malt flavors without the pronounced fruity esters found in a Hefeweizen. Thus, Hefeweizen stands out uniquely in its profile, making it the correct choice for a beer style characterized by fruity scents and flavors.