URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Grape juice, canned or bottled, unsweetened, without added vitamin C, 1 fl oz Protein (g) 0.18 Total lipid (fat) (g) 0.03 Carbohydrate, by difference (g) 4.73 Energy (kcal) 19.28 Sugars, total (g) 4.7 Fiber, total dietary (g) 0.03 Calcium, Ca (mg) 2.84 Iron, Fe (mg) 0.08 Magnesium, Mg (mg) 3.16 Phosphorus, P (mg) 3.48 Potassium, K (mg) 41.71 Sodium, Na (mg) 0.95 Zinc, Zn (mg) 0.02 Copper, Cu (mg) 0.01 Manganese, Mn (mg) 0.11 Selenium, Se (mcg) 0.03 Vitamin A, IU (IU) 2.53 Retinol (mcg) 0 Carotene, beta (mcg) 1.58 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 11.06 Vitamin C, total ascorbic acid (mg) 0.03 Thiamin (mg) 0.01 Riboflavin (mg) 0.01 Niacin (mg) 0.08 Pantothenic acid (mg) 0.01 Vitamin B-6 (mg) 0.02 Folate, total (mcg) 0.95 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 0.13 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 0.95 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.01 Fatty acids, total monounsaturated (g) 0 Fatty acids, total polyunsaturated (g) 0.01