Before that, James Kraft patented processed cheese ... a grilled cheese sandwich was made open faced with grated American ...
Considering that Kraft is just one of dozens of American cheese brands on the market ... which are mechanically grated into fine shreds and melted together to 165 degrees Fahrenheit.
In an independent lab-run test, Bloomberg News revealed pre-grated cheese from sources including Whole Foods, Walmart and Kraft all contained cellulose, an anti-clumping agent made from wood pulp.