Since 1950. 6% acidity. Famous for its dark, sweetly complex flavor, this authentic Italian vinegar features Trebbiano grapes from the Emilia-Romagna region. Our balsamic vinegar of Modena is matured in traditional oak casks for an exceptional flavor and smooth texture. Certified by control body authorized by Ministero delle Politiche Agricole Alimentari e Forestali. delallo.com. Made in Italy.