Denominazione di Origine Controllata (DOC) is an Italian quality assurance label for wines, ensuring that they are produced in specific regions using defined methods. This designation helps protect the reputation of regional wines and guarantees their authenticity. To qualify for DOC status, wines must adhere to strict regulations regarding grape varieties, production techniques, and geographical boundaries. The DOC system was established in 1963 and is part of a broader classification system that includes Denominazione di Origine Controllata e Garantita (DOCG) for even higher quality wines. This labeling system promotes traditional winemaking practices and helps consumers identify high-quality Italian wines.