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
South West France (wine region) High Country with barrels of wines being stranded at Bordeaux warehouses for several weeks or months before they could be sold at much lower prices due to that year's market already being saturated with wine. In many years another vintage would actually take place before the "High Country" wines were sold. South West France includes the following Appellation d'Origine Contrôlée (AOC) and Vin Délimité de Qualité Supérieure (VDQS) designations. The following grape varieties are commonly found in at least one sub-region or appellation of South West France. South West France (wine region) South West France, or in French "Sud-Ouest", is