URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean only, trimmed to 1/4" fat, choice, raw, 1 lb Protein (g) 94.26 Total lipid (fat) (g) 30.94 Carbohydrate, by difference (g) 0 Energy (kcal) 680.4 Fiber, total dietary (g) 0 Calcium, Ca (mg) 27.22 Iron, Fe (mg) 9.66 Magnesium, Mg (mg) 99.79 Phosphorus, P (mg) 902.66 Potassium, K (mg) 1614.82 Sodium, Na (mg) 285.77 Zinc, Zn (mg) 19.6 Copper, Cu (mg) 0.36 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 80.74 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.5 Riboflavin (mg) 0.82 Niacin (mg) 16.33 Pantothenic acid (mg) 1.63 Vitamin B-6 (mg) 2 Folate, total (mcg) 31.75 Vitamin B-12 (mcg) 14.74 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 31.75 Cholesterol (mg) 267.62 Fatty acids, total saturated (g) 11.61 Fatty acids, total monounsaturated (g) 13.06 Fatty acids, total polyunsaturated (g) 1.22