Natural. 25% less fat than cheddar cheese. Excellent source of calcium & good source of protein. Smart snack facts! Food for thought - make snacking part of a healthy lifestyle by choosing foods that are a good source of calcium and protein to provide energy and curb your appetite. Did you know? Just one serving of Kraft 100 Calorie Pack Cheese Bites has 7g of protein and 20% of your recommended daily value of calcium. Can't say that about the pretzel twists you're snacking on! Snack on this - nutritionally, you'll get more bang for your calorie buck with each serving of Kraft 100 Calorie Pack Cheese Bites. Compare that to chips and other snack options. 100 Calorie Pack Cheese Bites (1 oz): 100 calories, 7 g protein, 20% calcium DV; leading brand pretzel twists (1 oz): 110 calories, 2 g protein, 0% calcium DV; leading brand potato chips (1 oz): 150 calories, 2 g protein, 0% calcium DV.