This exceptional smoked oil is produced by slowly infusing the high-quality Castillo Arbequina oil with naturally-produced, cold smoke from a mix of oak, beech, and birch wood, which impart their unique characteristics into the oil. Named Best Oil of 2015? with a Sofi Gold trophy at the Summer Fancy Food Show 2015. Since 1780, the Castillo de Canena estate has been producing exceptional oils in the Guadalquivir Valley of Andalucia in the south of Spain.