URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, chuck, top blade, separable lean only, trimmed to 1/4" fat, USDA choice, raw, 1 lb Protein (g) 88.45 Total lipid (fat) (g) 33.43 Carbohydrate, by difference (g) 0 Energy (kcal) 680.4 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 22.68 Iron, Fe (mg) 10.21 Magnesium, Mg (mg) 95.26 Phosphorus, P (mg) 834.62 Potassium, K (mg) 1533.17 Sodium, Na (mg) 276.7 Zinc, Zn (mg) 28.58 Copper, Cu (mg) 0.39 Selenium, Se (mcg) 45.36 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.59 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.54 Riboflavin (mg) 0.88 Niacin (mg) 15.52 Vitamin B-6 (mg) 1.83 Folate, total (mcg) 31.75 Vitamin B-12 (mcg) 14.47 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 31.75 Cholesterol (mg) 276.7 Fatty acids, total saturated (g) 10.12 Fatty acids, total monounsaturated (g) 15.97 Fatty acids, total polyunsaturated (g) 1.36