URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, variety meats and by-products, spleen, cooked, braised, 1 piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse) Protein (g) 77.31 Total lipid (fat) (g) 12.94 Carbohydrate, by difference (g) 0 Energy (kcal) 446.6 Fiber, total dietary (g) 0 Calcium, Ca (mg) 36.96 Iron, Fe (mg) 121.23 Magnesium, Mg (mg) 58.52 Phosphorus, P (mg) 939.4 Potassium, K (mg) 874.72 Sodium, Na (mg) 175.56 Zinc, Zn (mg) 8.59 Copper, Cu (mg) 2.85 Manganese, Mn (mg) 0.23 Selenium, Se (mcg) 281.51 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 154.92 Thiamin (mg) 0.15 Riboflavin (mg) 0.92 Niacin (mg) 17.15 Pantothenic acid (mg) 2.7 Vitamin B-6 (mg) 0.12 Folate, total (mcg) 12.32 Vitamin B-12 (mcg) 15.46 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 12.32 Cholesterol (mg) 1068.76 Fatty acids, total saturated (g) 4.28 Fatty acids, total monounsaturated (g) 3.45 Fatty acids, total polyunsaturated (g) 0.95