Franken

The German Wine Institute says wine has been grown in Franken, mainly along the Main, for more than 1,200 years. Grapes were grown on the Würzburger Stein as early as 779; with 85 ha it is one of the oldest German vineyards to carry a site name. Silvaner was first planted in the Stein in 1665 by the Cistercian abbot Aberich Degan.

The Bürgerspital zum Heiligen Geist, whose history began with a donation in 1316, bought its first vineyards in 1334. In 1726, to stop the adulteration of wine, the Würzburg city council decreed in the prince-bishop's name that Steinwein, from the 1718 vintage on, be bottled and sealed in one-litre Bocksbeutel in the Bürgerspital cellars. The price of a Fuder of 1,000 litres rose fivefold. Inheritance by division left the region in small plots, and land consolidation has brought about 60% of the vineyard into modern working. The name Franken was approved by an order of 7 January 1936 and has been protected in the EU since 18 September 1973.

The region lies in northern Bavaria, framed by the Spessart, Odenwald, Rhön, Haßberge and Steigerwald, and the Main and its tributaries drain all of it. Apart from the Vorspessart in the west, where soils formed from gneiss and mica schist, the landscape is shaped by Triassic rocks. Buntsandstein, Muschelkalk and Keuper dip from west to east into a scarpland. Vines grow on these three rocks, while the loess-covered plateaus between them, the Mainfränkische Platten, are mostly farmed. The specification calls this side-by-side of Triassic rocks unique in viticulture. The Main valley also has sandy river sediments.

The meanders of the Main cut steep slopes on the outer banks, usually facing south to west in a concave, mirror-like form and broken by side gullies (Klingen) into many small sites. In the Steigerwald the Keuper clays form south- and west-facing steps. The climate shifts from sub-oceanic to sub-continental eastward: dry, hot summers, under 550 mm of rain, and frosts in winter and spring. About 20% of the vineyard is steep or terraced, and more and more sites need drip irrigation.

The specification lists the marks of Franken wine as density and fullness, a buffered, harmonious acidity, well-integrated alcohol, a strong minerality shaped by the different rock formations, and fine varietal fruit. The wines are often low in sugar. It traces the fine fruit of the whites to the geology and to warm days and cold nights during ripening; their colour runs from yellow-green to golden. Reds show elegant, fine fruit and a velvety structure with discreet tannins, and fuller ones ripe berries and vanilla or toast from wood. The specification ties Silvaner, Müller-Thurgau, Riesling, the Burgundy varieties and Domina to the Buntsandstein, Muschelkalk, Keuper and mica schist soils; the German Wine Institute says Silvaner does best on Muschelkalk and Keuper.

Franken is a protected designation of origin (PDO-DE-A1267) covering named communes in Lower, Middle and Upper Franconia, from Aschaffenburg and Miltenberg to Würzburg, Kitzingen, Rothenburg ob der Tauber and Bamberg. Wine, Sekt b.A., Qualitätsperlwein and Fränkischer Federweißer must be made in Franken or a neighbouring state. In 2025 Silvaner covered 1,536 ha and Müller-Thurgau 1,298 ha; Bacchus is a regional specialty, and white grapes take 83% of the area. The region has 216 single vineyards.

Qualitätswein needs at least 63 °Oe, and wine for the Bocksbeutel at least 72 °Oe. Prädikat minimums are 78–85 °Oe for Kabinett up to 150 °Oe for Trockenbeerenauslese; the maximum yield is 90 hl/ha. Under the Wine Act a Prädikat is granted only to unenriched wine, with Spätlese from fully ripe, late-picked grapes and Beerenauslese and Trockenbeerenauslese from hand-picked overripe or nobly rotten berries. Every wine except Federweißer is tested by the Qualitätsweinprüfstelle of the Government of Lower Franconia and carries its test number.