Trás-os-Montes wine Trás-os-Montes wine Trás-os-Montes is a Portuguese wine region located in the Trás-os-Montes e Alto Douro region. The entire wine region is entitled to use the "Vinho Regional" designation Transmontano VR, while some areas are also classified at the higher "Denominação de Origem Controlada" (DOC) level under the designation Trás-os-Montes DOC. VR is similar to the French "vin de pays" and DOC to the French AOC. Located in the northeastern corner of Portugal, the Trás-os-Montes region has vineyards across a wide range of altitudes that produces a vast spectrum of wine. The vineyards in the cooler high altitude produces wines that
American wine have some acreage in vineyard cultivation. By 2004, 668 million gallons (25.3 million hectoliters) of wine were consumed in the United States. Today, the U.S. produces over 800 million gallons of wine a year, of which California produces more than 84%, followed by Washington, New York, Pennsylvania, and Oregon. In the second decade of the 21st century, the US wine industry faces the growing challenges of competition from international exports and managing domestic regulations on interstate sales and shipment of wine. There are nearly 3,000 commercial vineyards in the United States, and at least one winery in each of the