Acidity 6%. Colavita IGP Balsamic Vinegar is produced in province of Modena, Italy by cooking the juice of trebbiano grapes, then maturing in oak, cherry and walnut barrels. The result is a rich flavorful balsamic. Colavita Balsamic Vinegar IGP (Indication of Geographical Protection) is certified product of Modena, Italy where the tradition of balsamic vinegar has been perfected over many centuries. Enjoy this Colavita IGP Balsamic Vinegar product of Modena, Italy. The IGP seal is a symbol quality issued by the Italian Government only to products which have been created in strict accordance with traditional methods and ingredients. Product of Italy.