1) White wine grape variety 
Gringet is an autochthonous white wine grape from Haute-Savoie, France that is used as both a blending grape and for varietal wines. It is mainly used in the Ayze AOC sparkling wine production. The wine grape grown on the hills above the lower Vallee de l`Arve, in the French Alps (Haute-Savoie). It is unique to the region and there is no link wit....