The Spanish sherry vinegar is produced from authentic sherry wine from the Jerez de la Frontera region in Spain, the only region in the world authorized to produce real sherry wine. The vinegar goes through a natural acidification process and is then aged in oak barrels for a long period of time. The result is an elegant vinegar with a deep amber color, balanced acidity and complex flavors of nuts, raisins, vanilla and oak. It is a premium vinegar appreciated by chefs all over the world and is a luxurious addition to many dishes.