Gramona produces sparkling wines from Catalunya's traditional cava region, working with the classic trio of local grapes: Macabeo, Parellada, and Xarel-lo. The winery's portfolio centers on brut nature expressions—wines of bone-dry precision that let the mineral character and acidity of these varieties speak. The Enoteca Finca Font de Jui Brut Nature, a blend of all three grapes, represents the house's ambition at the highest level. Single-varietal and reserve bottlings like the Cava Celler Batlle and Cava Enoteca Gran Reserva Brut Nature demonstrate depth within the cava framework. These wines have drawn assessment from major critics including Decanter, Wine Enthusiast, Wine Advocate, Wine Spectator, and Falstaff, reflecting their standing in the contemporary sparkling wine conversation.