Its Italian name, in fact, Parmigiano Reggiano, means 'from the cities of Parma and Reggio Emilia.' We visited a dairy in Parma, Italy to find out how the cheese is made and why it is so expensive.

Plus, Parmigiano-Reggiano's PDO status and extensive production process means that it tends to have a higher price tag, so be ...

Its original name, Parmigiano-Reggiano, is certified and is legally protected in the European Union. Produced and filmed by Claudia Romeo More from UK Parmesan is a hard cheese manufactured in ...