Fine German wines are generally light, dry, white wines made from the Riesling grape and characterized by a fresh, flowery bouquet. Hock, derived from the town of Hochheim, is an English term sometimes applied to all Rhine wines. The best white Rhines traditionally are from the Rheingau. They include Johannisberger, Rüdesheimer, and Steinberger. Rheinhessen wines are milder and lighter in taste. The third Rhine district, Pfalz (the Palatinate), also produces distinguished wines. Liebfraumilch, although well known, is typically an undistinguished semisweet Rhine wine. Rhine wines were formerly matured for many years in huge casks like the classic Heidelberg Tun, but are now aged in small casks for not more than three years. One of the most northerly viticultural areas in the world, situated along the Moselle (Mosel) River and its tributaries the Saar and the Ruwer, furnishes extremely light, delicate wines. Moselle wines are drawn off into green bottles, Rhine wines into brown. Other good wines are made in Baden, and in Franconia in Bavaria, noted for Stein wine.