Wikipedia Article About Balsamic vinegar on Wikipedia Balsamic vinegar (Italian: aceto balsamico) is a traditional flavoured vinegar commonly used in Italian cuisine. It is also often used as a salad dressing when combined with oil. It is a traditional product originating in Modena, where it has been made since the Middle Ages and the name is protected by the Italian government. Unlike common vinegars, it is dark and thick with a complex, sweet taste and is much more expensive.