Aged Balsamic Vinegar of Reggio Emilia. By Cavalli, Italy. L'Aceto balsamico tradizionale di Regio Emilia. This is a real nectar to be used in drops, which gives an incomparable flavor to fresh and boiled vegetables or meats and Parmesan cheese. Its enormous versatility makes it suitable for giving the finishing touch to condiments, sausages, fruit salads, desserts and ice creams. Acidity: 6%.