URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Cereals ready-to-eat, Ralston Enriched Bran flakes, 1 cup Protein (g) 4.29 Total lipid (fat) (g) 1.41 Carbohydrate, by difference (g) 33.5 Energy (kcal) 130.2 Sugars, total (g) 7.21 Fiber, total dietary (g) 7.1 Calcium, Ca (mg) 18.9 Iron, Fe (mg) 28.42 Magnesium, Mg (mg) 79.8 Phosphorus, P (mg) 223.86 Potassium, K (mg) 264.6 Sodium, Na (mg) 341.46 Zinc, Zn (mg) 27.02 Copper, Cu (mg) 0.23 Manganese, Mn (mg) 1.46 Selenium, Se (mcg) 3.86 Vitamin A, IU (IU) 743.82 Retinol (mcg) 223.02 Vitamin E (alpha-tocopherol) (mg) 33.79 Vitamin C, total ascorbic acid (mg) 100.67 Thiamin (mg) 1.98 Riboflavin (mg) 3.06 Niacin (mg) 38.04 Pantothenic acid (mg) 12.52 Vitamin B-6 (mg) 2.86 Vitamin K (phylloquinone) (mcg) 1.13 Fatty acids, total saturated (g) 0.18 Fatty acids, total monounsaturated (g) 0.19 Fatty acids, total polyunsaturated (g) 0.58