Instituto dos Vinhos do Douro e Porto (IVDP)

The Instituto dos Vinhos do Douro e Porto (IVDP) is a Portuguese government agency responsible for regulating and promoting the wines from the Douro Valley, including Port wine and Douro table wines. It ensures quality standards, authentic labeling, and establishes regulations to protect the region's wine reputation. The IVDP also supports marketing efforts, oversees wine production practices, and protects geographical indications, helping consumers identify genuine Douro and Port wines while supporting local wine producers.