Raventos i Blanc is a winery located in the Conca del Riu Anoia region of Catalonia, Spain, and is known for its production of high-quality sparkling wines. The "Conca del Riu Anoia" is a designated wine region located in the Penedès area of Catalonia, which is renowned for its sparkling wine production. "Brut Blanc de Blancs" refers to the style of wine produced by Raventos i Blanc, which is a dry sparkling wine made exclusively from white grapes.