Nutritional Facts One 1/2-cup serving (prepared with sugar-free gelatin and unsweetened pineapple) equals 65 calories, 3 g fat (0 saturated fat), 0 cholesterol, 24 mg sodium, 10 g carbohydrate, 0 fiber, 1 g protein. Diabetic Exchanges: 1/2 fruit, 1/2 fat.