Which red grape variety is most likely used to produce VdIT Castilla y Leon?

Tempranillo is the flagship grape variety of Spain and is particularly prominent in the regions of Castilla y León. It is known for its adaptability to various climates and terroirs within Spain, enabling it to produce a wide range of wine styles from young, fruity expressions to complex, aged wines. In Castilla y León, Tempranillo is often used to produce red wines that reflect the traditional Spanish style, showcasing flavors of red and dark fruits, leather, and spice, with the potential for aging in oak.

While Monastrell, Mencia, and Albarino are also significant grape varieties in Spain, they are less commonly associated with the VdIT (Vino de la Tierra) designation in Castilla y León. Monastrell tends to be more prevalent in southern regions like Murcia, primarily known for its robust and full-bodied wines. Mencia is more associated with the northwest region of Spain, specifically in areas like Bierzo and Ribeira Sacra. Albarino is predominantly an aromatic white grape variety from Rias Baixas in Galicia, leading to refreshing and crisp white wines, rather than reds. Therefore, Tempranillo is the most reliable choice for producing red wines in VdIT Castilla y León.