URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Potato, baked, flesh and skin, without salt, 1 potato large (3" to 4-1/4" dia) Protein (g) 7.48 Total lipid (fat) (g) 0.39 Carbohydrate, by difference (g) 63.24 Energy (kcal) 278.07 Sugars, total (g) 3.53 Fiber, total dietary (g) 6.58 Calcium, Ca (mg) 44.85 Iron, Fe (mg) 3.23 Magnesium, Mg (mg) 83.72 Phosphorus, P (mg) 209.3 Potassium, K (mg) 1599.65 Sodium, Na (mg) 29.9 Zinc, Zn (mg) 1.08 Copper, Cu (mg) 0.35 Manganese, Mn (mg) 0.65 Selenium, Se (mcg) 1.2 Vitamin A, IU (IU) 29.9 Retinol (mcg) 0 Carotene, beta (mcg) 17.94 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.12 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 89.7 Vitamin C, total ascorbic acid (mg) 28.7 Thiamin (mg) 0.19 Riboflavin (mg) 0.14 Niacin (mg) 4.22 Pantothenic acid (mg) 1.12 Vitamin B-6 (mg) 0.93 Folate, total (mcg) 83.72 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 5.98 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 83.72 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.1 Fatty acids, total monounsaturated (g) 0.01 Fatty acids, total polyunsaturated (g) 0.17