Port wine oxovitisin A, an oxovitisin, a type of pyranoanthocyanin with a 2-pyrone component. Port wine Port wine (also known as vinho do Porto, , Porto, and usually simply port) is a Portuguese fortified wine produced with distilled grape spirits exclusively in the Douro Valley in the northern provinces of Portugal. It is typically a sweet, red wine, often served as a dessert wine, though it also comes in dry, semi-dry, and white varieties. Fortified wines in the style of port are also produced outside Portugal, including in Australia, France, South Africa, Canada, India, Argentina, Spain, and the United States. Under European
Rhône wine Rhône wine The Rhône wine region in Southern France is situated in the Rhône valley and produces numerous wines under various "Appellation d'origine contrôlée" (AOC) designations. The region's major appellation in production volume is Côtes du Rhône AOC. The Rhône is generally divided into two sub-regions with distinct vinicultural traditions, the Northern Rhône (referred to in French as "Rhône septentrional") and the Southern Rhône (in French "Rhône méridional"). The northern sub-region produces red wines from the Syrah grape, sometimes blended with white wine grapes, and white wines from Marsanne, Roussanne and Viognier grapes. The southern sub-region produces an array of