URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean only, trimmed to 1/2" fat, prime, raw, 1 lb Protein (g) 95.12 Total lipid (fat) (g) 39.87 Carbohydrate, by difference (g) 0 Energy (kcal) 766.58 Fiber, total dietary (g) 0 Calcium, Ca (mg) 27.22 Iron, Fe (mg) 10.34 Magnesium, Mg (mg) 104.33 Phosphorus, P (mg) 911.74 Potassium, K (mg) 1628.42 Sodium, Na (mg) 285.77 Zinc, Zn (mg) 19.73 Copper, Cu (mg) 0.38 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 84.82 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.5 Riboflavin (mg) 0.86 Niacin (mg) 16.41 Pantothenic acid (mg) 1.65 Vitamin B-6 (mg) 1.95 Folate, total (mcg) 36.29 Vitamin B-12 (mcg) 14.74 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 36.29 Cholesterol (mg) 267.62 Fatty acids, total saturated (g) 15.47 Fatty acids, total monounsaturated (g) 17.33 Fatty acids, total polyunsaturated (g) 1.68