Which grape is Piedmont's most famous and responsible for Barolo and Barbaresco?

• A. Barbera-red
• B. Sangiovese-red
• C. Corvina-red
• D. Nebbiolo-red

Answer: (D)

Nebbiolo is the grape behind Barolo and Barbaresco, making it Piedmont’s most famous variety. This variety thrives in the Langhe hills, where the soils and climate shape wines with high acidity and strong tannins, a pale-garnet color that deepens with age, and complex aromas like roses, tar, and dried herbs. Those traits give Barolo and Barbaresco their characteristic structure and extraordinary aging potential, which is why Nebbiolo is the grape most associated with these iconic wines.

The other grapes listed are linked to different regions and styles: Barbera is widely grown in Piedmont but produces different, often lighter wines; Sangiovese is the signature grape of Tuscany; Corvina is central to Veneto’s Valpolicella and Amarone. This helps explain why Nebbiolo uniquely leads to Barolo and Barbaresco.