Nebbiolo is an Italian red wine grape variety predominantly associated with its native Piedmont region. Nebbiolo is thought to derive its name from the Italian 'nebbia' meaning "fog". During harvest, which generally takes place late in October, a deep, intense fog sets into the Langhe region where many Nebbiolo vineyards are located.

Nebbiolo produces lightly-colored red wines which can be highly tannic in youth with scents of tar and roses. As they age, the wines take on a characteristic brick-orange hue at the rim of the glass and mature to reveal other aromas and flavors such as violets, tar, wild herbs, cherries, raspberries, truffles, tobacco, and prunes. Nebbiolo wines can require years of aging to balance the tannins with other characteristics.

Nebbiolo is grown on 5,993 hectares (14,810 acres) of land globally as of 2010, with all but 457 hectares (1,130 acres) found in the northwest Italian region of Piedmont.

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