Regional Bordeaux AOCs surface. Maximum authorized yield is 55 hectolitres per hectare. The authorized grape varieties are the same as red Bordeaux AOC although Merlot is the most common of this AOC. Production requirements and statistics for the various regional AOCs are as follows: Regional Bordeaux AOCs In the Bordeaux wine region there are seven regional "Appellations d'origine contrôlée" (AOCs) that may be used throughout the Gironde department. These are Bordeaux Rouge AOC, Bordeaux Supérieur Rouge, Bordeaux Clairet, Bordeaux Rosé, Bordeaux Blanc, a dry white, Bordeaux Supérieur Blanc, a sweet white, and "Crémant de Bordeaux", a sparkling méthode traditionnelle wine. The regional appellations
Rheinhessen (wine region) on the hessian side during the post-war area. Rheinhessen produces mostly white wine from a variety of grapes, particularly Müller-Thurgau (4.320 ha), Riesling (3.769 ha) and Silvaner (2.467 ha), and is best known as the home of Liebfraumilch, although some previously underrated Rieslings are also made, increasingly in a powerful dry style. The wine region is member of the Great Wine Capitals Global Network. The Rhine forms the eastern and northern boundary of the region, with the river Nahe to the west and the Haardt Mountains to the south. The Palatinate wine region lies to the south, the Rheingau lies