overlooking rivers, where mechanisation is impossible and a lot of manual labour is needed to produce the wine. Since it can be difficult to get ripe grapes in such a northernly location as Germany, the sugar maturity of grapes (must weight) as measured by the Oechsle scale have played a great role in Germany. German vintners on average crop their vineyards quite high, with yields averaging around 64–99 hl/ha, a high figure in international comparison. Some crossings used for low-quality white wine yield up to 150–200 hl/ha, while quality-conscious producers who strive to produce well-balanced wines of concentrated flavours rarely exceed 50 hl/ha. Many wines in Germany are produced using organic farming or biodynamic methods. With an average annual growth rate of 25 percent and a cultivated area of more than 7,000 hectares, Germany ranks in place six worldwide. The market share of organic wine is between four and five percent. Winemaking practices Chaptalization is allowed only up to the QbA level, not for Prädikatswein and all wines must be fermented dry if chaptalised. To balance the wine, unfermented grape juice, called Süssreserve, may be added after fermentation. Classification German wine classification is sometimes the source of confusion. However, to those familiar with the terms used, a German wine label reveals much information about the wine's origin, the minimum ripeness of the grapes used for the wine, as well as the dryness/sweetness of the wine. In general, the ripeness classifications of German wines reflect minimum sugar content in the grape (also known as "potential alcohol" = the amount of alcohol resulting from fermenting all sugar in the juice) at the point of harvest of the grape. They have nothing to do with the sweetness of the wine after fermentation, which is one of the most common mis-perceptions about German wines. Deutscher Tafelwein (German table wine) is mostly consumed in the country and not exported. Generally used for blended wines that can not be Qualitätswein. Deutscher Landwein (German country wine) comes from a larger designation and again doesn't play an important role in the export market. Qualitätswein bestimmter Anbaugebiete (QbA) wines from a defined appellation with the exception of Liebfraumilch, which can be blended from several regions and still be classified as Qualitätswein. Prädikatswein, recently (August 1, 2007) renamed from Qualitätswein mit Prädikat (QmP) wines made from grapes of higher ripeness. As ripeness increases, the fruit characteristics and price increase. Categories