Interview with three Cava producers on its identity and what makes the sparkling wine different from others: place, grape varieties, ageing, and its history. Cava has introduced labelling terms and regional designations which allow producers to talk about exactly where the wines come from than before. Interviewees: José Maria of Vins Familia Ferrer, Mereia Pujol-Busquets of Alta Alella, and Marta Casas of Parés Baltà.