Sclafani Balsamic Vinegar Of Modena. A Gus Sclafani Brand. Bottled in Modena. Acidity 6%. Genuine Italian. Sclafani balsamic vinegar of Modena is made with sweet ripe grapes and matured in wooden casks. The end result is spectacular: the creation of a dark amber balsamic vinegar with a perfect balance between sweetness and acidity. Guaranteed by Ministero Delle Politiche Agricole Alimentari e Forestali under article 10 regulation CE 510/06. Protected geographical indication.