Bordeaux wine regions grape varieties in red Bordeaux are: Cabernet Sauvignon, Merlot, Cabernet Franc, Malbec and Petit Verdot. While wine making styles vary, a rule of thumb is that the Left Bank is predominantly Cabernet Sauvignon based with the Right Bank being more Merlot based. The Graves area produces both red wine (from the grapes previously mentioned) and white wine from the Sauvignon blanc, Sémillon and Muscadelle grapes. The area of Sauternes (including Barsac) is known for its botrytized dessert wines. There are a number of classifications of Bordeaux wines, covering different regions. None of these attempts to be a comprehensive classification of
History of Bordeaux wine varieties responded better to the grafting than others and these varieties—Cabernet Sauvignon, Cabernet franc, Merlot, Semillon, Sauvignon blanc and Muscadelle—became Bordeaux's leading grapes. Due to the lucrative nature of this business, other areas in France began growing their own wines and labeling them as Bordeaux products. As profits in the Aquitaine region declined, the vignerons demanded that the government impose a law declaring that only produce from Bordeaux could be labeled with that name. The INAO or Institut National des Appellations d'Origine was created for this purpose. In the twentieth century, the French wine market saw the effects of over