Ehrenbreitsteiner is a white

wine Wine is an alcoholic drink made from Fermentation in winemaking, fermented fruit. Yeast in winemaking, Yeast consumes the sugar in the fruit and converts it to ethanol and carbon dioxide, releasing heat in the process. Wine is most often made f ...

grape A grape is a fruit, botanically a berry, of the deciduous woody vines of the flowering plant genus ''Vitis''. Grapes are a non- climacteric type of fruit, generally occurring in clusters. The cultivation of grapes began approximately 8,0 ...

variety Variety may refer to: Arts and entertainment Entertainment formats * Variety (radio) * Variety show, in theater and television Films * ''Variety'' (1925 film), a German silent film directed by Ewald Andre Dupont * ''Variety'' (1935 film), ...

German German(s) may refer to: * Germany, the country of the Germans and German things **Germania (Roman era) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizenship in Germany, see also Ge ...

origin. It was created by

Helmut Becker Helmut Becker (8 March 1927 – 19 July 1990) was a German viticulturist and was chief of the Geisenheim Grape Breeding Institute.Andrew G Reynolds, ''Grapevine Breeding Programs for the Wine Industry: Traditional and Molecular Techniques'' Elsevi ...

at the

Geisenheim Grape Breeding Institute The Geisenheim Grape Breeding Institute was founded in 1872 and is located in the town of Geisenheim, in Germany's Rheingau region. In 1876 Swiss-born professor Hermann Müller joined the institute, where he developed his namesake grape variety ...

in 1964, by crossing the varieties

Ehrenfelser Ehrenfelser is a white wine grape variety of German origin. It was created by Dr. Heinrich Birk (1898-1973) at the Geisenheim Grape Breeding Institute in 1929, by crossing Riesling with what was thought at the time to be Silvaner, but DNA marke ...

and Reichensteiner.Vitis International Variety Catalogue: Ehrenbreitsteiner
, accessed on November 18, 2009 It was granted plant variety rights in 1993 and was certified in 1994.
accessed on November 18, 2009 Ehrenbreitsteiner was created in a programme where Becker was searching for new grape varieties more resistant to

phylloxera Grape phylloxera is an insect pest of grapevines worldwide, originally native to eastern North America. Grape phylloxera (''Daktulosphaira vitifoliae'' (Fitch 1855) belongs to the family Phylloxeridae, within the order Hemiptera, bugs); orig ...

attacks and fungal diseases. Since one of the parents, Ehrenfelser, was named after a fortress on the

Rhine The Rhine ( ) is one of the List of rivers of Europe, major rivers in Europe. The river begins in the Swiss canton of Graubünden in the southeastern Swiss Alps. It forms part of the Swiss-Liechtenstein border, then part of the Austria–Swit ...

, Burg Ehrenfels, Ehrenbreitsteiner was named after another one with a similar name,

Ehrenbreitstein Fortress Ehrenbreitstein Fortress (, ) is a fortress in the Germany, German States of Germany, state of Rhineland-Palatinate, on the east bank of the Rhine where it is joined by the Moselle, overlooking the town of Koblenz. Occupying the position of an ea ...

, which also combines the names of the two parents Ehrenfelser and Reichestiner. The fortress itself has no connection to viticulture. Ehrenbreitsteiner gives high crops due to a reliable fruit set, and is adaptable to many different soil types. Wines from Ehrenbreitsteiner are aromatic and high in

acidity An acid is a molecule or ion capable of either donating a proton (i.e. hydrogen cation, H+), known as a Brønsted–Lowry acid, or forming a covalent bond with an electron pair, known as a Lewis acid. The first category of acids are the ...

, and somewhat similar to those of

Riesling Riesling ( , ) is a white grape variety that originated in the Rhine region. Riesling is an aromatic grape variety displaying flowery, almost perfumed, aromas as well as high acidity. It is used to make dry, semi-sweet, sweet, and sparkling ...

. Small amounts of Ehrenbreitsteiner are cultivated in

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...

Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...

Hungary Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...

and

Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...

, but the variety is not of major importance in any wine region.

Synonyms

The only synonym for Ehrenbreitsteiner is its breeding code Geisenheim 6414-36 or Gm 6414-36.

References

{{reflist White wine grape varieties Rheingau