Portuguese wine order to protect its superior wines from inferior ones. The quality and great variety of wines in Portugal are due to noble castas, microclimates, soils and proper technology. Official designations: Vinho Verde: This region is mainly in the Minho province and is in the extreme north-west of Portugal. There are six areas : Vinho Verde derived its name from the fact that the grapes used are 'green' meaning slightly under-ripe. Vinho Verde wines are now largely exported, and are the most exported Portuguese wines after the Port Wine. The most popular variety in Portugal and abroad are the white wines,
Vinho Verde aromatic wines. The most successful red wine grape has been Vinhão, followed by Azal Tinto and Espadeiro. These grapes can produce wines with deep purple coloring and peppery notes. Vinho Verde Vinho Verde () (literally 'green wine') refers to Portuguese wine that originated in the historic Minho province in the far north of the country. The modern-day 'Vinho Verde' region, originally designated in 1908, includes the old Minho province plus adjacent areas to the south. In 1976, the old province was dissolved. Vinho Verde is not a grape variety, it is a DOC for the production of wine. The name