A serious crises developed around the 17th
century, when prices fell, due to overproduction and competition from beer. The
30 Year War raged, which ended in 1648, with Alsace becoming a French province.
In the wake of the disaster, quality improved as unsuitable land was returned to
other uses. Riesling replaced lesser varieties, often by decree from political
and clerical authorities. The term "Cabinet" was first used in 1712 by the
Kloster Eberbach to indicate wines of superior quality. In 1720 the first
monoculture of Riesling was planted at Schloss Johannisberg. Noble Rot was
discovered a little later, and Kloster Eberbach produced a successful wine from
botrytised grapes in 1753. The invention of Spätlese (see picture) is generally
dated at 1775, when the harvest at Schloss Johannisberg was delayed by accident,
resulting in a late harvest of largely rotten grapes. The wines made from these
grapes became a legend.
In the 19th century, in the wake of the French occupation, most of the church's wine estates were secularised. Technological progress, such as the invention of the ``Oechsle" must weight scale, helped to further improve the wines. In many ways, German wine entered a golden age. The great estates of the Rheinpfalz and Mosel-Saar-Ruwer rose to fame, alongside the Rheingau. At the hight of its prestige, Rhine wine generally sold at prices above those of first growth Bordeaux. The Mosel's first Trockenbeerenauslese was made by the Thanisch estate from the Bernkasteler Doctor vineyard in 1921, and created something of a ``Doctor cult". Yet, times were not easy during the deterioration of the political and economic situation in the early 20th century. Phylloxera added to the troubles. The worst blow to German wine since the 17th century came with the Nazis, when the 2nd world war eventually devastated Germany's wine regions, along with much of the rest of Europe.
As German consumers became more wealthy, and open to the world, the demand for cheap, sweetish German wine dropped in favor of imported dry wines from France and Italy. By the 80s the good name of German wine had been practically ruined at home by the ocean of sugar water that spilled from its vineyards. Exports increased, with the largest share of Liebfraumilch et al. going to the UK, which tripled during the 80s. The whole direction of the German wine industry clearly pointed to a dead end, as labor costs and climatic conditions do not favor mass production of wine in Germany, and sweetness, which masks the lack of flavor of so many bad German wines, is rejected by most wine drinkers. To make things worse, even at many top estates quality standards were slipping. The production of dry wines increased during the 80s, to cope with the changes in demand. This has revitalised the German wine landscape, although too often these dry wines only expose the inferiority of the fruit that they were made from.
In recent years the gloomy picture has become brighter again. Various ambitious smaller growers have rediscovered the superb potential of Germany's best vineyards to produce unique wines, which only a depressingly small number of producers, such as J.J. Prüm, had continued to demonstrate throughout all those years. Good dry wines are being made, and are held in high regard by the more discerning consumers. Sweeter versions from Kabinetts to Auslesen are still widely misunderstood though, and thus present often bargains among the worlds fine wines. At the rare top end of production, the world wide demand is high enough for the greatest BA's, TBA's, and Eisweine to fetch astronomic prices.