Aceto Balsamico del Duca dal 1891 is a historic Italian company renowned for producing high-quality Balsamic Vinegar of Modena. Established in 1891 by Adriano Grosoli, the company has remained in the hands of the Grosoli family for five generations. Known for its dedication to tradition and quality, the company produces Balsamic Vinegar using original family recipes passed down through the generations. Over the years, Aceto Balsamico del Duca has expanded its international reach while staying rooted in its Modena heritage. The company offers a range of products, including traditional balsamic vinegars, organic lines, and products certified as Protected Geographical Indication (PGI) and Protected Designation of Origin (PDO). Their production facilities in Modena are equipped with large oak barrels for aging vinegar, contributing to the unique taste that has won acclaim worldwide.