Bordeaux wine almost universally used. Chaptalization is permitted, and is fairly common-place. Fermentation then takes place, usually in temperature controlled stainless steel vats. Next the must is pressed and transferred to barriques (in most cases) for a period of ageing (commonly a year). The traditional Bordeaux barrique is a 225 litre oak barrel. At some point between pressing and bottling the wine is blended. This is an integral part of the Bordeaux wine making process, as scarcely any Bordeaux wines are varietals; wine from different grape varieties is mixed together, depending on the vintage conditions, so as to produce a wine in
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