candidate: After an FDA Warning Letter protesting Kraft 's use of MPC in late 2002 , some varieties of Kraft Singles formerly labeled " Pasteurized Process Cheese Food " became " Pasteurized Prepared Cheese Product " , Velveeta was relabeled from " Pasteurized Process Cheese Spread " to " Pasteurized Prepared Cheese Product " , and Easy Cheese from " Pasteurized Process Cheese Spread " to " Pasteurized Cheese Snack " .