Bual
Bual, also known as Boal in Madeira, is a grape variety used in the production of Madeira wine on the Portuguese island of Madeira in the Atlantic Ocean. It is one of the four traditional grape varieties associated with noble Madeira, alongside Sercial, Verdelho, and Malvasia. The name Bual is the English spelling used on many labels, while Boal is widely used in Portugal.
Wine character and styles: Bual wines are typically medium to full-bodied with a deep, aromatic profile. Common
Production and aging: Madeira wines are fortified during production and then heated (estufagem) or aged under