Dessert wine wine is also made in the United States, Austria, Croatia, Czech Republic, Slovakia, Slovenia, Hungary, Italy, Australia, France and New Zealand in smaller quantities. Some of the most famous dessert wines, such as Château d'Yquem of Sauternes and Tokaji Aszú of Tokaj-Hegyalja in Hungary, or Seewinkel in Austria are made using grapes mouldy with "Botrytis cinerea", which sucks water out of the grape whilst imparting flavours of honey and apricot to the future wine. The fungus requires specific conditions to produce noble rot; if it is too damp, the same fungus causes destructive grey rot. Vignerons must ensure that they
Bordeaux wine regions Garonne river and contains the sub regions of Pessac-Léognan, Sauternes and Barsac. It is known for its intensely gravelly soil. The soil is the result glaciers from the Ice Age which also left white quartz deposits that can still be found in the soil of some of the top wine making estates. While Château Haut-Brion was included in the 1855 classification of the Médoc, the Graves appellation itself was classified in 1953 for its red wine producers. White wine were included in an updated 1959 classification. The Graves is considered the birthplace of claret. In the Middle Ages, the wines