Port Wine presents an huge diversity of colors and styles. There are 4 families of Port Wine: White, Tawny, Ruby and Rosé. White is produced exclusively from white grapes while Tawny , Ruby and Rosé are produced from red grapes. Note that all the wines are previously chemically tested and then tasted before being aproved (Don't ask us how to apply for the Job...). This will be the Job of the IVDP (Instituto de Vinhos do Douro e Porto), the entity responsible to ensure the reg