Nutritional Analysis: One slice (prepared with part-skim mozzarella cheese) equals 138 calories, 6 gm fat (2 g saturated fat), 31 mg cholesterol, 275 mg sodium, 16 g carbohydrate, 1 g fiber, 5 g protein. Diabetic Exchanges: 1 starch, 1/2 meat, 1/2 fat.