Bitter (beer)
Bitter is an English style of pale ale that varies in colour from gold to dark amber, and in strength typically from 3% to 5.5% alcohol by volume. History. The term "bitter" has been used in England to describe pale ale since the early 19th century. Although brewers used the term "pale ale", before the introduction of pump clips, customers in public houses would ask for "bitter" to differentiate it from mild ale; by the end of the 19th century, brewers had begun to use the term as well. During the 20th century, bitter became the most popular  type of draught beer sold in British pubs and has been described as "the national drink of England". In Scotland, bitter is known as either "light" or "heavy" depending on the strength, colour and body. Bitter is traditionally cask conditioned and either dispensed by gravity through a tap in the cask or by a beer engine at "cellar temperature" of 11° to 14° Celsius (50° to 55° Fahrenheit). The popularity of craft brewing in North America has led to British-style bitter being brewed there since the 1980s. Style. Bitter belongs to the pale ale beer  style and can have a great variety of strength, flavour and appearance, from dark amber to a golden summer ale. It can be under 3% abv and as high as 7% with premium or strong bitters. The colour may be controlled by the addition of caramel colouring. It is similar to the India pale ale style of beer, though bitters are less hoppy.