Sauerkraut

Sauerkraut (; , "sour cabbage") is finely cut raw cabbage that has been fermented by various lactic acid bacteria. It has a long shelf life and a distinctive sour flavor, both of which result from the lactic acid formed when the bacteria ferment the sugars in the cabbage leaves.Gil Marks
Encyclopedia of Jewish Food
p. 1052.Joseph Mercola, Brian Vaszily, Kendra Pearsall, Nancy Lee Bentley
Dr. Mercola's Total Health Cookbook & Program
p. 227. It is one of the best-known national dishes in Germany.

Although in English-speaking countries it is known under its German name, it is also widely known in Eastern Europe and other places (see below). For example, in Russia, () 'sour cabbage' or () 'fermented cabbage' has been a traditional and ubiquitous dish from ancient times.

Overview and history

Fermented foods have a long history in many cultures, with sauerkraut being one of the most well-known instances of traditional fermented moist cabbage side dishes. The Roman writers Cato (in his '' De Agri Cultura'') and Columella (in his ''De re Rustica'') mentioned preserving cabbages and turnips with salt.

Although "sauerkraut" is from a German word (''Sauerkraut''), the dish did not originate in Germany. Some claim fermenting cabbage ''suan cai'' was already practised in the days of the building of the Great Wall of China and that the practice was likely transmitted from China to Europe by the Tartars. However, the Romans, as previously noted, pickled forms of cabbage, and were the more likely source of modern-day sauerkraut It then took root in Central and Eastern European cuisines, but also in other countries including the Netherlands, where it is known as ''zuurkool'', and France, where the name became ''choucroute''. The English name is borrowed from German where it means "sour cabbage". The names in Slavic and other Central and Eastern European languages have similar meanings with the German word: "fermented cabbage" ( sq, lakër turshi, az, kələm turşusu, be, квашаная капуста, cs, kysané zelí, lt, rauginti kopūstai, rus, квашеная капуста, kvašenaja kapusta, Turkısh: lahana turşusu,
ro, varză murată, Persian: kalam torş, uk, квашена капуста) or "sour cabbage" ( bg, кисело зеле, et, hapukapsas, fi, hapankaali, hu, savanyúkáposzta, lv, skābēti kāposti, mk, расол / кисела зелка, pl, kapusta kiszona, rus, кислая капуста, kislaya kapusta, sh-Cyrl-Latn, кисели купус / кисело зелје, kiseli kupus / kiselo zelje, sk, kyslá kapusta, sl, kislo zelje, uk, кисла капуста, ''kysla kapusta'').

Before frozen foods, refrigeration, and cheap transport from warmer areas became readily available in Northern, Central, and Eastern Europe, sauerkraut – like other preserved foods – provided a source of nutrients during the winter. Captain James Cook always took a store of sauerkraut on his sea voyages, since experience had taught him it prevented scurvy.

The word "''Kraut''", derived from this food, is a derogatory term for the German people. During World War I, due to concerns the American public would reject a product with a German name, American sauerkraut makers relabeled their product as "liberty cabbage" for the duration of the war.New York Times