The Location Northern Italy is the home of Parmigiano Reggiano and can only be made within the legally designation of: Reggio Emilia, Parma and Modena; west of the Reno River in Bologna and east of the Po River in Mantua. These different climates and locations range from rolling hills to beautiful flat plains and create the authentic Parmigiano Reggiano that the world enjoys today. Although Parmigiano Reggiano has been made the same way for over eight centuries, the season