Nutritional Facts 1 bun with 1/2 cup pork mixture (calculated without barbecue sauce) equals 418 calories, 16 g fat (5 g saturated fat), 67 mg cholesterol, 916 mg sodium, 40 g carbohydrate, 2 g fiber, 29 g protein. Diabetic Exchanges: 3 medium-fat meat, 2 starch.