URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, corn on the cob with butter, 1 ear Protein (g) 4.47 Total lipid (fat) (g) 3.43 Carbohydrate, by difference (g) 31.94 Energy (kcal) 154.76 Calcium, Ca (mg) 4.38 Iron, Fe (mg) 0.88 Magnesium, Mg (mg) 40.88 Phosphorus, P (mg) 108.04 Potassium, K (mg) 359.16 Sodium, Na (mg) 29.2 Zinc, Zn (mg) 0.91 Copper, Cu (mg) 0 Manganese, Mn (mg) 0 Selenium, Se (mcg) 1.02 Vitamin A, IU (IU) 391.28 Retinol (mcg) 16.06 Vitamin C, total ascorbic acid (mg) 6.86 Thiamin (mg) 0.25 Riboflavin (mg) 0.1 Niacin (mg) 2.18 Pantothenic acid (mg) 0.36 Vitamin B-6 (mg) 0.32 Folate, total (mcg) 43.8 Vitamin B-12 (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 43.8 Cholesterol (mg) 5.84 Fatty acids, total saturated (g) 1.64 Fatty acids, total monounsaturated (g) 1 Fatty acids, total polyunsaturated (g) 0.61