URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Game meat, bison, top sirloin, separable lean only, trimmed to 0" fat, raw, 1 lb Protein (g) 97.07 Total lipid (fat) (g) 10.89 Carbohydrate, by difference (g) 0 Energy (kcal) 512.57 Calcium, Ca (mg) 22.68 Iron, Fe (mg) 13.61 Magnesium, Mg (mg) 108.86 Phosphorus, P (mg) 920.81 Potassium, K (mg) 1519.56 Sodium, Na (mg) 231.34 Zinc, Zn (mg) 15.42 Copper, Cu (mg) 0.7 Manganese, Mn (mg) 0.07 Selenium, Se (mcg) 113.85 Vitamin A, IU (IU) 13.61 Retinol (mcg) 4.54 Vitamin E (alpha-tocopherol) (mg) 0.23 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.2 Riboflavin (mg) 0.44 Niacin (mg) 9.15 Vitamin B-6 (mg) 1.17 Vitamin B-12 (mcg) 10.43 Cholesterol (mg) 322.06 Fatty acids, total saturated (g) 4.01 Fatty acids, total monounsaturated (g) 4.47 Fatty acids, total polyunsaturated (g) 0.98