Nutritional Facts 1 cup chow mein with 1/2 cup cooked brown rice and 1 tablespoon chow mein noodles equals 307 calories, 7 g fat (1 g saturated fat), 54 mg cholesterol, 984 mg sodium, 35 g carbohydrate, 4 g fiber, 27 g protein. Diabetic Exchanges: 3 lean meat, 2 starch, 1 vegetable, 1/2 fat.