URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Grapefruit juice, white, canned, sweetened, 1 cup Protein (g) 1.45 Total lipid (fat) (g) 0.22 Carbohydrate, by difference (g) 27.82 Energy (kcal) 115 Sugars, total (g) 27.58 Fiber, total dietary (g) 0.25 Calcium, Ca (mg) 20 Iron, Fe (mg) 0.9 Magnesium, Mg (mg) 25 Phosphorus, P (mg) 27.5 Potassium, K (mg) 405 Sodium, Na (mg) 5 Zinc, Zn (mg) 0.15 Copper, Cu (mg) 0.12 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 0.25 Vitamin A, IU (IU) 17.5 Retinol (mcg) 0 Carotene, beta (mcg) 7.5 Carotene, alpha (mcg) 5 Vitamin E (alpha-tocopherol) (mg) 0.1 Cryptoxanthin, beta (mcg) 2.5 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 25 Vitamin C, total ascorbic acid (mg) 67.25 Thiamin (mg) 0.1 Riboflavin (mg) 0.06 Niacin (mg) 0.8 Pantothenic acid (mg) 0.32 Vitamin B-6 (mg) 0.05 Folate, total (mcg) 25 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 25 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.03 Fatty acids, total monounsaturated (g) 0.03 Fatty acids, total polyunsaturated (g) 0.05