URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Game meat, bison, ribeye, separable lean only, trimmed to 0" fat, raw, 1 oz Protein (g) 6.27 Total lipid (fat) (g) 0.68 Carbohydrate, by difference (g) 0 Energy (kcal) 32.89 Calcium, Ca (mg) 1.7 Iron, Fe (mg) 0.79 Magnesium, Mg (mg) 6.8 Phosphorus, P (mg) 56.13 Potassium, K (mg) 97.52 Sodium, Na (mg) 13.61 Zinc, Zn (mg) 0.91 Copper, Cu (mg) 0.04 Manganese, Mn (mg) 0 Selenium, Se (mcg) 6.61 Vitamin A, IU (IU) 0.85 Retinol (mcg) 0.28 Vitamin E (alpha-tocopherol) (mg) 0.01 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.01 Riboflavin (mg) 0.03 Niacin (mg) 0.52 Vitamin B-6 (mg) 0.07 Vitamin B-12 (mcg) 0.62 Cholesterol (mg) 17.58 Fatty acids, total saturated (g) 0.25 Fatty acids, total monounsaturated (g) 0.28 Fatty acids, total polyunsaturated (g) 0.05