Ancient Rome and wine Gaul. The Romans established lucrative trading relations with local tribes of Gaul, despite their potential to produce wine of their own. The Gallic tribes paid high prices for Roman wine, with a single amphora worth the value of a slave. From the Mediterranean coast, the Romans pushed further up the Rhone Valley, to areas where olives and figs were unable to grow but where oak trees were still found. As a result of their experience in what is now northeastern Italy, the Romans knew that regions where "Quercus ilex" were found had climates sufficiently warm enough to allow the full
History of Portuguese wine History of Portuguese wine The history of Portuguese wine has been influenced by Portugal's relative isolationism in the world's wine market, with the one notable exception of its relationship with the British. Wine has been made in Portugal since at least 2000 BC when the Tartessians planted vines in the Sado and Tagus valleys. By the 10th century BC, the Phoenicians had arrived and introduced new grape varieties and winemaking techniques to the area. Up until this point, viticulture was mostly centered on the southern coastal areas of Portugal. In later centuries, the Ancient Greeks, Celts and Romans would do