URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Cereals ready-to-eat, Ralston Corn Flakes, 1 serving (NLEA serving size = 1 cup) Protein (g) 1.65 Total lipid (fat) (g) 0.25 Carbohydrate, by difference (g) 24.64 Energy (kcal) 99.96 Sugars, total (g) 2.2 Fiber, total dietary (g) 0.76 Calcium, Ca (mg) 0.56 Iron, Fe (mg) 9 Magnesium, Mg (mg) 1.96 Phosphorus, P (mg) 9.24 Potassium, K (mg) 24.08 Sodium, Na (mg) 198.8 Zinc, Zn (mg) 0.06 Copper, Cu (mg) 0.02 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 0.62 Vitamin A, IU (IU) 592.2 Retinol (mcg) 159.6 Carotene, beta (mcg) 23.8 Carotene, alpha (mcg) 6.16 Vitamin E (alpha-tocopherol) (mg) 0.01 Cryptoxanthin, beta (mcg) 18.48 Lycopene (mcg) 0 Vitamin C, total ascorbic acid (mg) 18.2 Thiamin (mg) 1.26 Riboflavin (mg) 0.49 Niacin (mg) 5.89 Pantothenic acid (mg) 0.03 Vitamin B-6 (mg) 0.53 Vitamin K (phylloquinone) (mcg) 0 Fatty acids, total saturated (g) 0.06 Fatty acids, total monounsaturated (g) 0.03 Fatty acids, total polyunsaturated (g) 0.08