Orvieto is an Italian wine region located in Umbria and Lazio, centered on the comune of Orvieto. It is primarily known for its white wines made from a blend of mostly Grechetto and Trebbiano, which is sold under the Denominazione di origine controllata (DOC) Orvieto and Orvieto Classico. Blended red wine and eight varietal reds are sold under the Rosso Orvietano DOC. The region has been producing wine since the Middle Ages, when Orvieto wine was known as a sweet, golden-yellow wine. Today's white Orvieto is dry, but a semi-sweet style, known as Orvieto Abboccato, and dolce (sweet), are also produced in small quantities.[1]