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
Investment wine premier wines that are worth considering as a financial investment. It is also estimated that about 90 percent of the world's investment grade wine is produced in the Bordeaux region of France, which explains why the region is the main target for investment wine fraudsters. Vintage ports historically have made up much of the rest of the market inventory, but now more and more varied and global selections of wines are finding their way into the investor market. Outstanding vintages from the best vineyards may sell for thousands of dollars per bottle, though the broader term ""fine wine"" covers bottles