Several purveyors of grated Parmesan cheese are in hot ... that some cheeses advertised as "100% cheese" in fact contain high amounts of cellulose, an FDA approved filler made from wood pulp ...

Wood pulp, also known as cellulose ... if you're making a dish like parmesan-crusted steak, where melted cheese is essential. If you want perfectly melted cheese without any sneaky additives ...