:For the artist see Parmigianino.
Parmigiano-Reggiano () is a hard granular cheese, cooked but not pressed, named after the producing areas near Parma, Reggio Emilia, Modena, and Bologna (all in Emilia-Romagna), and Mantova (in Lombardia), Italy. Under Italian law only cheese produced in these provinces may be labelled "Parmigiano-Reggiano", while European law classifies the name as a protected designation of origin. It is informally known as the "king of cheese."
Parmigiano is the Italian adjective for Parma. Reggiano is the Italian adjective for Reggio Emilia. Parmesan is the French-...