Which category of beers is known for a moderate to slightly elevated alcohol content and does not use fruit?

The category of beers known for moderate to slightly elevated alcohol content and not incorporating fruit is farmhouse beers. These beers, often characterized by their rustic and unrefined qualities, can have a wide range of alcohol strengths but typically sit in the moderate to higher range. Farmhouse beers frequently include styles such as Saison and Biere de Garde, and they are traditionally brewed with various grains and spices rather than fruit, allowing the yeast profile and malt character to stand out.

While stouts can have a moderate to high alcohol content and often exhibit rich, roasted flavors, they can sometimes include adjuncts such as chocolate, coffee, and even fruit in some variations. Wheat beers are typically light and refreshing, often brewed with a significant amount of wheat that can lend a fruity aroma and flavor, especially in styles like Hefeweizen. Pilsners are a type of lager known for their crisp and clean characteristics, typically having lower alcohol content than farmhouse beers and often devoid of fruity elements, but they do not generally reach the elevated alcohol levels associated with the farmhouse category. Therefore, farmhouse beers are most accurately described by the criteria of moderate to slightly elevated alcohol content without the use of fruit.