URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Potatoes, boiled, cooked without skin, flesh, without salt, 1 large (3" to 4-1/4" dia.) Protein (g) 5.13 Total lipid (fat) (g) 0.3 Carbohydrate, by difference (g) 60.03 Energy (kcal) 258 Sugars, total (g) 2.55 Fiber, total dietary (g) 5.4 Calcium, Ca (mg) 24 Iron, Fe (mg) 0.93 Magnesium, Mg (mg) 60 Phosphorus, P (mg) 120 Potassium, K (mg) 984 Sodium, Na (mg) 15 Zinc, Zn (mg) 0.81 Copper, Cu (mg) 0.5 Manganese, Mn (mg) 0.42 Selenium, Se (mcg) 0.9 Vitamin A, IU (IU) 9 Retinol (mcg) 0 Carotene, beta (mcg) 6 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.03 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 27 Vitamin C, total ascorbic acid (mg) 22.2 Thiamin (mg) 0.29 Riboflavin (mg) 0.06 Niacin (mg) 3.94 Pantothenic acid (mg) 1.53 Vitamin B-6 (mg) 0.81 Folate, total (mcg) 27 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 6.3 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 27 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.08 Fatty acids, total monounsaturated (g) 0.01 Fatty acids, total polyunsaturated (g) 0.13