IPA stands for India Pale Ale, a style of beer that originated in England in the 19th century. It was originally brewed with extra hops and higher alcohol content to survive the long journey from England to India. Over time, IPA has evolved and become a popular style of beer worldwide. It is known for its hoppy flavor, aroma, and bitterness.
Imperial IPA, also known as Double IPA or DIPA, takes the IPA style to the next level. It is essentially a stronger version of the American IPA, with even more intense hop character and higher alcohol content. The term “imperial” is often used to denote a stronger or more intense version of a particular style, and in the case of IPA, it means a more robust and hop-forward beer.
One of the key differences between IPA and Imperial IPA is the alcohol content. While regular IPAs typically range from 5% to 7% ABV (alcohol by volume), Imperial IPAs can range from 7% to 10% or even higher. The higher alcohol content in Imperial IPAs adds more body and warmth to the beer, as well as a greater potential for complexity and depth of flavor.
Another significant difference is the hop intensity. Both IPA and Imperial IPA are known for their hop-forward character, but Imperial IPAs take it to another level. They tend to have a much higher hop bitterness, as well as a more pronounced hop aroma and flavor. The hop profile in an Imperial IPA can vary widely, ranging from citrusy and floral to piney and resinous, depending on the hop varieties used.
Imperial IPAs also tend to have a darker color compared to regular IPAs. While IPAs typically have a golden to amber hue, Imperial IPAs can be anywhere from deep amber to copper or even light brown. The darker color is often a result of the higher malt content needed to balance the increased hop bitterness and alcohol sweetness.
In terms of flavor, Imperial IPAs can offer a more intense and complex hop profile. The increased hop bitterness can be balanced with a strong malt backbone, providing a robust, yet well-rounded flavor experience. The higher alcohol content can also contribute to a slightly sweeter and fuller mouthfeel.
It's worth noting that the term “imperial” is not regulated or standardized in the beer industry, so there can be some variation in what breweries consider an Imperial IPA. Some may simply use the term to indicate a higher alcohol content, while others may emphasize a more intense hop character.
While IPA and Imperial IPA share similarities in terms of hoppy flavor, aroma, and bitterness, Imperial IPA takes these characteristics to the extreme. It is a stronger, more intense version of the IPA style, with higher alcohol content, darker color, and a more pronounced hop profile. If you're a fan of hop-forward beers and looking for a bolder, more robust experience, Imperial IPA is definitely worth exploring.