What’s the difference between a stout and an imperial stout?

Answered by Ian Ramirez

Stouts and imperial stouts are both types of that fall under the category, but they do have some key differences. As an expert sommelier and brewer, I can shed some light on the distinctions between these two flavorful brews.

1. Flavor and Intensity:
Stouts are known for their dark color and rich, full-bodied flavor profile. They often exhibit notes of , chocolate, and roasted , providing a complex and satisfying taste. The flavors in stouts can range from subtle and mellow to bold and robust, depending on the specific style.

Imperial stouts, on the other hand, take the intensity up a notch. They are characterized by their higher content, typically ranging from 8% to 12% or even higher. This increased alcohol content provides a bolder and more intense flavor experience. Imperial stouts often feature deeper and more pronounced flavors of roasted malt, dark chocolate, and sometimes even hints of dark fruits or barrel-aged characteristics.

2. ABV and Strength:
Stouts typically have an alcohol by volume (ABV) ranging from 4% to 7%, which is considered moderate in the beer world. They are generally well-balanced and can be enjoyed in larger quantities without overwhelming the palate or causing excessive intoxication.

Imperial stouts, as their name suggests, are stronger in terms of alcohol content. With ABV ranging from 8% to 12% or higher, these beers pack a punch. The higher alcohol content adds to the overall body and richness of the beer, as well as providing a warming sensation upon consumption. It's worth noting that due to their higher alcohol content, imperial stouts are often sipped and savored rather than consumed in large quantities.

3. Mouthfeel and Texture:
Stouts have a reputation for their smooth and creamy texture, often attributed to the addition of oats or other grains during the process. This velvety mouthfeel enhances the overall drinking experience and complements the rich flavors of the beer. Stouts can be enjoyed on their own or paired with hearty dishes such as stews or chocolate desserts.

Imperial stouts share this smooth and creamy texture with their counterparts, but they tend to have a more full-bodied and viscous mouthfeel. The higher alcohol content contributes to a thicker and heavier texture, making them feel more substantial on the palate. This luxurious mouthfeel enhances the perception of richness and depth in the beer.

Stouts and imperial stouts both offer a dark and flavorful beer experience, but the latter takes it to a higher level of intensity in terms of flavor, alcohol content, and mouthfeel. Whether you prefer the more moderate and approachable nature of stouts or the bold and robust character of imperial stouts, both styles have their own unique charm and are worth exploring for any beer enthusiast.