IVDP (Instituto dos Vinhos do Douro e do Porto)

The Instituto dos Vinhos do Douro e do Porto (IVDP) is a Portuguese government agency responsible for overseeing and regulating the production and quality of Port wine and Douro wines. It ensures compliance with quality standards, protects regional wine identities, and promotes the wines internationally. By managing certification, labeling, and origin rules, IVDP helps maintain the reputation and integrity of these prestigious wines, supporting local producers and consumers alike.