Kölsch (beer)
Kölsch is a style of beer originating in Cologne, Germany. In appearance, it is bright and clear with a pale gold hue. Kölsch is a top-fermenting beer.
Since 1997, the term "Kölsch" has had a protected geographical indication within the European Union, indicating a beer that is made within of the city of Cologne and brewed according to the Kölsch-Konvention as defined by the members of the Cologne Brewery Association. Kölsch is one of the most strictly defined beer styles in Germany: according to the convention, it is a pale, highly attenuated, hoppy, bright top-fermenting beer, and must be brewed according to the Reinheitsgebot. It has an original gravity between 11 and 14 degrees Plato.
Kölsch is warm fermented with top-fermenting yeast, then conditioned at cold temperatures like a lager. This brewing process is similar to that used for Düsseldorf's altbier.
History
Bottom-fermented beer started to appear in the Cologne region in the early 17th century and its popularity threatened the business interest of the brewers of Cologne, who only produced top-fermented beers. In response, the town council of Cologne in 1603 forced young brewers to swear an oath "that you prepare your beer, as of old, from good malt, good cereals, and good hops, well-boiled, and that you pitch it with top-yeast, and by no means with bottom yeast." In 1676 and again in 1698, the council again tried to legislate against bottom-fermented beer by forbidding its sale within the city walls. However, by 1750, Cologne brewers were competing against bottom-fermented beers by using a hybridized brewing process, first brewing their beer using top-fermenting yeast but then aging the beer in cold cellars like bottom-fermented beer.This type of beer was first called Kölsch in 1918 to describe the beer that had been brewed by the Sünner brewery since 1906, developed from the similar but cloudier variant #Wieß. By the start of World War II Cologne had more than forty breweries; only two were left by the end of the war.
In 1946, many of the breweries managed to re-establish themselves. In the 1940s and 1950s, Kölsch still could not match the sales of bottom-fermented beer, but in the 1960s the style began to rise in popularity in the Cologne beer market. From a production of only in 1960, Cologne's beer production peaked at in 1980. In the 21st century, price increases and changing drinking habits caused economic hardship for many of the traditional corner bars and smaller breweries, and by 2005 output had declined to.
In 1986, 24 brewers of Cologne and vicinity agreed upon the Kölsch-Konvention, which set out the brewing process that had to be used, and restricted the use of Kölsch to breweries in Cologne, and outside the city, which had already acquired a valuable asset in the designation Kölsch before the convention came into force. For this reason, breweries from outside Cologne that had already brewed Kölsch and signed the Kölsch-Konvention in 1986 are also officially authorised to brew Kölsch. These are the two breweries Privatbrauerei Bischoff from Brühl and Erzquell Brauerei Bielstein from Wiehl. The establishment of new Kölsch breweries such as Brauerei Heller is only permitted in Cologne.
Many breweries closed in the years that followed. Only seven of the breweries listed are still active, Früh, Gaffel, Reissdorf, Erzquell, Bischoff, Päffgen and Sünner. Once-famous brands such as Dom, Küppers and Sion are now owned by the Radeberger Group, which no longer has a brewery in Cologne. They are contract brewed at Früh so that the beer can still be called Kölsch.
| Brand | Place | Brand Owner & Brewery |
| Bischoff | Brühl | Privatbrauerei Bischoff |
| Dom | Cologne | Radeberger Group |
| Früh | Cologne | Cölner Hofbräu Früh |
| Gaffel | Cologne | Privatbrauerei Gaffel |
| Gilden | Cologne | Radeberger Group |
| Hellers | Cologne | Brauerei Heller |
| Küppers | Cologne | Radeberger Group |
| Mühlen | Cologne | Gebr. Sünner |
| Päffgen | Cologne | Brauerei Päffgen |
| Peters | Cologne | Radeberger Group |
| Reissdorf | Cologne | Privat-Brauerei Heinrich Reissdorf |
| Richmodis | Cologne | REWE |
| Schreckenskammer | Cologne | Brauhaus Schreckenskammer |
| Sester | Cologne | Radeberger Group |
| Sion | Cologne | Radeberger Group |
| Sünner | Cologne | Gebr. Sünner ) |
| Zunft | Wiehl | Erzquell Brauerei Bielstein |
The list includes 15 Kölsch varieties from a survey conducted by Cologne's largest tabloid newspaper Express in 2024, as well as the 2 small but independent breweries Bischoff and Päffgen.
In 1997, Kölsch became a product with protected geographical indication, expanding this protection to the entire EU.
Exports of Kölsch to the United States, Russia, Korea, China and Brazil are increasing. Exported Kölsch does not need to strictly comply with the Provisional German Beer Law, the current implementation of the Reinheitsgebot.
| Brewery | Established | Annual output in hectolitres |
| Heinrich Reissdorf | 1894 | 650,000 |
| Gaffel Becker & Co | 1908 | 500,000 |
| Cölner Hofbräu Früh | 1904 | 440,000 |