Regardless whether you buy your parmesan cheese in block form or pre-grated, it's worth knowing how long it will last after it's been opened.

Parmesan is a staple in many households (including mine!), and that crumbly savory cheese can do a lot in the kitchen; including making an extraordinarily flavorful cheese broth that you can use ...

A wheel of parmesan cheese can cost over $1,000 and has an average weight of 88 pounds, which means it cost over $11 per pound. Parmesan cheese is a big business for Italy. An average of 3.6 ...