Dow’s is one of the leading producers of Port. Based in Oporto, Portugal, it has a long and colorful history dating back several centuries. Dow’s history is unusual in that the company was started when Bruno da Silva, a Portuguese merchant, started shipping his wines to England. During an era when the Port trade generally involved English or Scottish entrepreneurs opening business establishments in Portugal, da Silva opened offices in London and married an English woman. His heirs continued to run the business before the company was acquired in the 20th century by the Symington family, a Port dynasty which also owns Graham’s and Warre’s.
Douro is Portugal’s most prestigious appellation, thanks to the fact that the country’s famous Port wines have always come from the Douro. Douro, the appellation, is named for the Douro River which runs through northern Portugal. The region is mountainous and rocky, with very poor soil and harsh weather conditions because of proximity to the Atlantic. Nevertheless, vineyards have always existed there on terraced parcels of land surrounded by walls to protect the vines from wind. Most of the famous Port makers have quintas, or estates, in this region. In recent decades the Douro has developed a reputation for table wines as well as Ports, and today there are two sub-appellations within the Douro, one for table wines and one for Port. Numerous grapes are allowed within the Douro, but the main red grapes grown are Touriga Nacional, Touriga Francesa and Tinta Roriz (Tempranillo.) The main white grapes are Esgana Cao, Folgosado and Verdelho. Besides the historic connection to Port wines – which were highly coveted in England and other parts of Europe as early as the 17th century – the region is also home to Portugal’s best table wines, including Barca Velha.