URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, chuck, top blade, separable lean only, trimmed to 1/4" fat, all grades, raw, 1 oz Protein (g) 5.45 Total lipid (fat) (g) 1.86 Carbohydrate, by difference (g) 0 Energy (kcal) 38.56 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 1.42 Iron, Fe (mg) 0.62 Magnesium, Mg (mg) 5.95 Phosphorus, P (mg) 51.03 Potassium, K (mg) 93.84 Sodium, Na (mg) 17.01 Zinc, Zn (mg) 1.79 Copper, Cu (mg) 0.02 Selenium, Se (mcg) 2.84 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.04 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.03 Riboflavin (mg) 0.05 Niacin (mg) 0.96 Vitamin B-6 (mg) 0.11 Folate, total (mcg) 1.98 Vitamin B-12 (mcg) 0.89 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.98 Cholesterol (mg) 16.73 Fatty acids, total saturated (g) 0.57 Fatty acids, total monounsaturated (g) 0.81 Fatty acids, total polyunsaturated (g) 0.09