|Prominent Producing RegionsDOURO
The Douro is arguably one of the most beautiful wine-growing regions in the world. Dominated by the Douro River, its terraced vineyards sprawl in an virtual amphitheater, creating a heaven for growing well-balanced, flavorful grapes.
Known for its Port wines, the Douro has recently made great strides to upgrade the quality of its unfortified table wines. Situated to the east of Vinhos Verde, the Douro valley is the oldest delimited wine region in the world, receiving its demarcation in 1756. For nearly two centuries the region’s demarcation applied only to fortified Port wines. But, in 1979, it was extended to cover tables wines as well.
About half of Douro’s production is unfortified table wine. In fact, fortified Port wines have only evolved since the end of the 17th century, when shippers added brandy to stabilize table wines during shipment. Grapes varieties used to produce both, however, are similar, with over 90 different varieties being permitted.
White Wines – crisp, floral, acidic
This is Portugal’s largest wine region, accounting for about twenty percent of the country’s harvest. Its name means “green wine,” derived from the region’s proximity to Costa Verde or Green Coast. Up until the 1950s, vinho verde was produced on a domestic scale. Wines were fermented in large open stone vats, then the juice was run off into casks. Here it would undergo malolactic fermentation, producing carbon dioxide which was retained in the wine giving it a light sparkle. These rough, usually cloudy wines are still consumed in local bars and cafes. Since the ’50s, though, more modern vinification methods have been implemented. For “traditional” vinho verde, carbon dioxide is usually added to the wine right before bottling to give it sparkle. Although vinho verde is traditionally bone dry, most commercial brands are lightly sweetened to appeal to overseas markets.
White Wines – light, acidic, sometimes off-dry and often slightly sparkling
The Dao wine region, centered around the old cathedral city of Viseu in north central Portugal, has the reputation for producing some of the country’s best red wines. Its name comes from a river in the high country not far south of the Douro and well inland from the sea. Its beautiful countryside resembles that of Provence, France, with pine woods alternating with sprawling vineyards over monster, steep-sided sand-dunes, eventually rolling down into the rocky bed of the river.
More than two-thirds of the wines produced in Dao’s are red, made from any one, or a combination of, nine different grape varietals. Touriga national, one of the principle Port wine grapes, is regarded as the best in the region and must account for at least twenty percent of any red wine. Encruzado is the dominant white grape varietal, which is usually blended with others from the region.
White Wines – crisp, floral, fragrant
The quality of wines produced in Bairrada are perhaps the only real rival to those made in Dao. The region sits between Dao and the Atlantic, north of Coimbra and south of Oporto. It’s low hills of heavy lime-rich soil have a greater vineyard area than that of Dao and about the same grape variety make up — 90 percent red. It’s climate is rather temperate, and grape varieties grown here are different than those of neighboring regions.
Two grape varieties are unique to this region: baga, a late-ripening red variety high in tannin and acid; and bical, a white grape which tends to harbor a nice balance between acidity and fruit flavors. Sparkling wine is also produced here, the majority made with the neutral maria gomes grape variety.
White Wines – brisk, floral, acidic