DOCa stands for "Denominación de Origen Calificada," a classification used in Spain to designate high-quality wines. This designation is granted to specific wine regions that meet strict regulations regarding grape varieties, production methods, and aging processes. The DOCa label ensures that consumers receive wines that reflect the unique characteristics of their origin. The most notable DOCa regions in Spain are Rioja and Priorat. These areas are recognized for their exceptional wine quality and heritage. To achieve DOCa status, a region must demonstrate consistent excellence over time, making it a prestigious mark in the world of wine.