URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Game meat, bison, ribeye, separable lean only, trimmed to 0" fat, raw, 1 lb Protein (g) 100.25 Total lipid (fat) (g) 10.89 Carbohydrate, by difference (g) 0 Energy (kcal) 526.18 Calcium, Ca (mg) 27.22 Iron, Fe (mg) 12.7 Magnesium, Mg (mg) 108.86 Phosphorus, P (mg) 898.13 Potassium, K (mg) 1560.38 Sodium, Na (mg) 217.73 Zinc, Zn (mg) 14.52 Copper, Cu (mg) 0.59 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 105.69 Vitamin A, IU (IU) 13.61 Retinol (mcg) 4.54 Vitamin E (alpha-tocopherol) (mg) 0.18 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.21 Riboflavin (mg) 0.41 Niacin (mg) 8.34 Vitamin B-6 (mg) 1.14 Vitamin B-12 (mcg) 9.98 Cholesterol (mg) 281.23 Fatty acids, total saturated (g) 4.07 Fatty acids, total monounsaturated (g) 4.52 Fatty acids, total polyunsaturated (g) 0.87