| Nutrition Information for Grapefruit: The following nutrition information is for one serving of grapefruit. That would be about one half of a medium grapefruit that is four inches in diameter, or 128 grams. This general information is for any variety of white or pink raw grapefruit. Macronutrients: Water: 116.34 g Calories: 41 Protein: 0.81 g Carbohydrates: 10.34 g Fiber: 1.4 g Sugars: 8.93 g Total Fat: 0.13 g Saturated Fat: 0.018 g Monounsaturated Fat: 0.017 g Polyunsaturated Fat: 0.031 g Cholesterol: 0 mg Micronutrients: Calcium: 15 mg Iron: 0.12 mg Magnesium: 10 mg Phosphorus: 10 mg Potassium: 178 mg Sodium: 0 mg Zinc: 0.09 mg Vitamin C: 44.0 mg Thiamin: 0.046 mg Riboflavin: 0.026 mg Niacin: 0.320 mg Pantothenic Acid: 0.362 mg Vitamin B6: 0.054 mg Vitamin B12: 0 mcg Folate: 13 mcg Vitamin A: 1187 IU Vitamin E: 0.17 mg Vitamin K: 0 mcg Phytonutrients: beta Carotene: 707 mcg beta Cryptoxanthin: 8 mcg Lycopene: 1453 mcg Lutein and Zeaxanthin: 8 mcg Source of Information: USDA National Nutrient Database for Standard Reference Notes: Abbreviations: g = gram mg = milligram mcg = microgram IU = International Unit |