A classic sherry vinegar from one of Spain’s most respected sherry bodegas which has been operating since the 15th century. Valdespino Sherry Vinegar is a vinegar of protected origin* - "D.O.P." in Spanish [*Vinagre de Jerez Denominación de Origen] Using the solera ageing system, whereby younger wines are blended with older ones, Valdespino produce their Reserva vinegar. The sherries used for this vinegar are aged and concentrated in American oak casks for an average of 20 years. Sherry vinegar offers one of the most distinctive tastes in Spanish cooking. Valdespino Cask-aged Sherry Vinegar is among the very best.