URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, plate, inside skirt steak, separable lean only, trimmed to 1/4" fat, all grades, raw, 1 lb Protein (g) 95.62 Total lipid (fat) (g) 37.38 Carbohydrate, by difference (g) 0 Energy (kcal) 743.9 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 36.29 Iron, Fe (mg) 10.16 Magnesium, Mg (mg) 95.26 Phosphorus, P (mg) 893.59 Potassium, K (mg) 1673.78 Sodium, Na (mg) 303.91 Zinc, Zn (mg) 22.45 Copper, Cu (mg) 0.32 Selenium, Se (mcg) 67.59 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.36 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.47 Riboflavin (mg) 0.77 Niacin (mg) 17.13 Vitamin B-6 (mg) 1.96 Folate, total (mcg) 31.75 Vitamin B-12 (mcg) 17.01 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 31.75 Cholesterol (mg) 258.55 Fatty acids, total saturated (g) 14.24 Fatty acids, total monounsaturated (g) 19.14 Fatty acids, total polyunsaturated (g) 1.63