True or False: Orvieto DOC produces dry white wines with Trebbiano Toscano and Grechetto grapes.

Orvieto DOC is indeed known for producing dry white wines primarily made from Trebbiano Toscano and Grechetto grapes. This region, located in the Umbria area of Italy, has a long history of viticulture, and the blend of these two grape varieties is fundamental to the characteristic profile of Orvieto wines.

Trebbiano Toscano contributes acidity and freshness, while Grechetto adds body and a rich, fruity flavor. The combination results in wines that are typically crisp, fragrant, and enjoyable, showcasing the unique terroir of the region. This clarity and harmony in the flavor profile is well recognized, making it a staple of the dry white wine category from Orvieto. Thus, the statement is true.