URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, potato, mashed, 1 cup Protein (g) 1.85 Total lipid (fat) (g) 0.97 Carbohydrate, by difference (g) 12.9 Energy (kcal) 66.4 Calcium, Ca (mg) 16.8 Iron, Fe (mg) 0.38 Magnesium, Mg (mg) 14.4 Phosphorus, P (mg) 44 Potassium, K (mg) 235.2 Sodium, Na (mg) 181.6 Zinc, Zn (mg) 0.26 Copper, Cu (mg) 0.08 Manganese, Mn (mg) 0.09 Selenium, Se (mcg) 0.4 Vitamin A, IU (IU) 32.8 Retinol (mcg) 8 Vitamin C, total ascorbic acid (mg) 0.32 Thiamin (mg) 0.07 Riboflavin (mg) 0.04 Niacin (mg) 0.96 Pantothenic acid (mg) 0.38 Vitamin B-6 (mg) 0.18 Folate, total (mcg) 6.4 Vitamin B-12 (mcg) 0.04 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 6.4 Cholesterol (mg) 1.6 Fatty acids, total saturated (g) 0.38 Fatty acids, total monounsaturated (g) 0.28 Fatty acids, total polyunsaturated (g) 0.23