Parmigiano-Reggiano, often referred to as Parmesan, is an Italian hard, granular cheese named after the producing areas near Parma, Reggio Emilia, Modena, and Bologna. It is renowned for its unique taste and aroma, possessing a rich, nutty, and slightly fruity flavor.

Created from raw cow's milk, Parmigiano-Reggiano cheese is typically aged between 12 to 36 months. However, the nuances of its flavor intensify with age. It features a dense, grainy texture with a pale-yellowish color, and has a hard and thick rind, which unveils a crumbly yet gritty inner side when cut into.

In the culinary world, Parmigiano-Reggiano is cherished for its versatility. It is often grated over pasta, soups and risottos, used in Caesar and other salads, and shaved over vegetables as a finishing garnish. It's also excellent for nibbling with a glass of wine.

As a caution for those with dietary restrictions, Parmigiano-Reggiano contains lactose, and could potentially cause allergic reactions in individuals allergic to cow's milk proteins.

For real Italian cuisine lovers, investing in this "King of Cheeses" is a worthy delight, adding a gourmet touch to a myriad of dishes. It brings authenticity and taste that sets dishes apart, underscoring why it remains a gold standard in the world of cheese.

Parmigiano-Reggiano can typically be found in the cheese or deli section of a grocery store. Some stores may also stock it in the international or Italian food aisle.