A PDO product protected by the Prosciutto di San Daniele Consortium, which strictly regulates its production, it is made from fresh, heavy legs from pigs born, raised and slaughtered in Italy and fed on strictly controlled diets. After processing, the thighs with their characteristic and distinctive trotter are aged for a long time in the territory of the municipality of San Daniele del Friuli. Principe San Daniele s/o 22 month ham is gluten-free as they use rice flour for the ham's gravy.