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India pale ale
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What is India Pale Ale (IPA)?
India pale ale (IPA) is a type of beer distinguished by strong hop flavors and fruity notes. IPAs typically have a higher alcohol content and more hops than standard pale ales.
The origin of IPAs can be traced to the 18th century when the British population in India desired beer from home. Brewers, like George Hodgson, experimented with techniques to ensure beer quality over long voyages. October beer, later known as IPA, emerged as a strong, pale, and refreshing brew that not only survived the journey but also improved with age, becoming more appealing in India's warm climate.
Today, IPAs come in various styles, such as session IPAs, double IPAs, hazy IPAs, and West Coast IPAs, each offering unique characteristics.
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Why is it called an India Pale Ale?
The name India pale ale, or IPA, comes from its history with the British East India Company in the 17th and 18th centuries. British expats in India wanted beer, but the dark porter they liked didn't survive the long sea voyage. George Hodgson's Bow brewery found that a strong, heavily hopped "October beer" (later called barleywine) not only survived the trip but actually improved. This strong, pale, refreshing brew was more suited to India's warm climate, and so the early IPA was born. The first known use of the term "India pale ale" was in 1837.
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What makes IPAs different from other types of beer?
India pale ales (IPAs) stand out from other beers with their strong hop flavors and fruity notes. They generally have a higher alcohol content and a noticeable amount of hops added during the brewing process.
Various IPA styles exist, each distinguished by its brewing process. Some examples include session IPAs (lower alcohol content), double and imperial IPAs (high alcohol content), and hazy IPAs (unfiltered or include certain yeasts). The American variety is known for being hoppier, often using locally specific hops, and may also have a higher alcohol content.
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What flavors and aromas are common in IPAs?
India pale ales (IPAs) are a type of beer known for strong hop flavors and fruity notes. There are many styles of IPAs, each distinguished by its brewing process.
Some popular IPA styles:
* Belgian IPAs use Belgian yeast, resulting in a cross between a British IPA and a Belgian tripel.
* Black IPAs use dark malts, similar to stouts and porters, giving them a dark color and a hoppy taste with a high ABV.
* British IPAs have hops that rest in the beer longer, creating a more bitter flavor.
* Brut IPAs have a dry flavor because an enzyme is added during fermentation to break down more sugars.
* Lactose IPAs incorporate milk sugar for extra sweetness and may have vanilla or fruits added.
* New England IPAs are unfiltered hazy IPAs made with dry hopping to bring out additional aromatic fruit flavors without bitterness.
* West Coast IPAs explore the fruity notes in hops, balancing bitterness with higher carbonation and sweetness.1 Britannica SourceCreated from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles. -
What are some popular styles or variations of IPAs found today?
India pale ales (IPAs) are known for their strong hop flavors and fruity notes, generally having a higher alcohol by volume (ABV) than standard pale ales.
Popular IPA styles include session IPAs (lower ABV) and double/imperial IPAs (higher ABV). Hazy IPAs are unfiltered, resulting in a cloudy appearance. Belgian IPAs use Belgian yeast, blending British IPA traits with Belgian tripel maltiness. Black IPAs employ dark malts, offering a dark color and hoppy flavor with a high ABV. British IPAs are more traditional, with longer hop resting times for a more bitter flavor. Brut IPAs are dry, achieved by adding amyloglucosidase to remove sweetness. Lactose, milkshake, or cream IPAs incorporate milk sugar for sweetness and a smooth texture. New England IPAs are typically unfiltered hazy IPAs, often dry-hopped to enhance fruit flavors without bitterness. West Coast IPAs highlight fruity hop notes, balancing bitterness with carbonation and sweetness.
1 Britannica SourceCreated from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
India pale ale (IPA), type of beer that features strong flavours from hops and typically has more fruity notes than other types of beer. Brewed industrially or on a small scale, India pale ales (IPAs) differ from standard pale ales in that they generally have a higher amount of alcohol by volume (ABV) and have noticeably more hops added during the boiling stage of the brewing process. Brewers of IPAs can be found globally, including in the United States, Great Britain, Japan, and New Zealand.
History
The East India Company was an important agent of British imperialism from its founding, in 1600, into the 19th century. During the 17th and 18th centuries, it notably had a monopoly on trade to India. The British population in India, separated by at least six months of sailing from their homeland, wanted a taste of home: beer. But the porter they were accustomed to drinking—a dark mild beer—was incapable of maintaining its quality over the long journey.
The East India Company’s main porter supplier, George Hodgson’s Bow brewery in London, experimented with several different techniques, such as shipping unfermented beer or beer concentrate, to overcome these issues. However, nothing was successful until the 1780s, when Hodgson decided on selling what was called barleywine instead of porter. Referred to as “October beer,” it was brewed with freshly harvested hops and typically aged for years as a luxury beverage.
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This was an ideal replacement for porter, as October beer continued to age during the six-month voyage from England to India. Stored in a ship’s hull, it not only survived but actually improved over that time. Furthermore, it was a strong, pale, and refreshing brew, which was more appealing in India’s warmer climate. Thus was an early India pale ale born. The recipe was tweaked over time, resulting in several varieties, including a weaker pale ale produced for sale in Britain.
When commercial refrigeration forever altered the shipping of perishable goods in the late 19th century, IPAs became less common. Almost two centuries after the first IPA was brewed, Americans revived IPAs with the cultivation of a new type of hops, Cascade hops, released to the public by the U.S. Department of Agriculture in 1972. Three years later, the strong citrus flavour of Cascade hops was infused into the first American pale ale, which was brewed by Anchor Brewing Company in San Francisco and sold as Liberty Ale. This product led to a craft beer frenzy in the United States and paved the way for a resurgence of IPAs. Their popularity in the U.S. eventually spread across the Atlantic, and IPAs have since returned to their origin in Britain and become fashionable there.
Styles
IPAs come in many styles, each differentiated by its brewing process. Some may be session IPAs, having a smaller amount of alcohol by volume (ABV), while others may be double and imperial IPAs, which are defined by a high ABV. A hazy IPA is typically unfiltered or includes certain yeasts that remain in the final product, resulting in a hazy or cloudy appearance. Some popular styles of IPAs are as follows:
- Belgian IPAs are made with Belgian yeast, and they resemble a cross between a British IPA and the dark sweet maltiness of a Belgian tripel.
- Black IPAs, India black ales, or Canadian dark ales are, usually, IPAs made with dark malts, similar to those used in stouts and porters. These beers have a dark colour, thanks to these malts, but they taste more like a hoppy IPA than a sweet stout and typically have a high ABV, anywhere between 7 and 10 percent.
- British, or English, IPAs are more traditional. The hops rest in the beer for relatively longer, as when hops were used as preservatives on East India Company ships. This results in a more bitter flavour.
- Lactose, milkshake, or cream IPAs incorporate milk sugar for extra sweetness combined with a low carbonation to give a smooth texture akin to a stout. They may have vanilla or fruits added to enhance their likeness to a milkshake.
- New England IPAs are almost always unfiltered hazy IPAs. They are commonly made with a technique called dry hopping in which the blends of hops are steeped during the fermentation process to bring out additional aromatic fruit flavours without bitterness.
- West Coast IPAs explore more of the fruity notes in hops, tempering some of the bitterness with higher carbonation and sweetness.