The white grape variety (also Freiburg 339) is a new breed between Traminer ( Gewurztraminer ) x Riesling what was released by in 2013 DNA analysis has been confirmed. The cross was made in 1939 by Dr. John carpenter (1907-1998) at the State Wine Institute Freiburg (Baden-Württemberg). The name was given after the noble family of the same name, who had their seat at the castle Zähringen near Freiburg. However, the variety has no meaning. She was a crossing partner in the new breeding Souvignier Gris, No stocks were shown in 2010 (Kym Anderson ).
Images: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)