What designation notes wines produced from a blend of Cote Brune and Cote Blonde?

The designation that notes wines produced from a blend of Cote Brune and Cote Blonde is Brune et Blonde. This term specifically refers to the two distinct terroirs located in the Côte-Rôtie AOC in the Northern Rhône Valley of France. The Cote Brune is known for producing wines that are more robust and tannic, often characterized by dark fruit and earthy notes, while Cote Blonde typically yields wines that are softer and more floral, with a fruity profile. By blending grapes from these two areas, winemakers can achieve a balance that enhances complexity, aroma, and taste in the final wine.

Côte-Rôtie itself is the broader appellation encompassing these two terroirs, but Brune et Blonde is the specific designation that highlights the interplay of characteristics from these areas. This intricacy in blending is what makes the wines of this region particularly esteemed. Other options like "La Las" and "Crozes-Hermitage" refer to different aspects of the Rhône Valley's wine production and are not tied specifically to the dual terroir concept encapsulated in Brune et Blonde.