Domaine Rouchier La Chave Saint-Joseph is a premium wine produced by Domaine Rouchier, a renowned winery in the Saint-Joseph appellation of the Rhône Valley. The vineyard features steep slopes and granite soils, which impart a unique minerality to the wine. The winemaking process involves hand-harvesting and traditional vinification techniques, resulting in a wine that is elegant and complex. The style of the wine is characterized by its deep ruby color, aromas of black fruit and spices, and a long, smooth finish.