URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, shank crosscuts, separable lean only, trimmed to 1/4" fat, choice, cooked, simmered, 1 oz Protein (g) 28.63 Total lipid (fat) (g) 5.41 Carbohydrate, by difference (g) 0 Energy (kcal) 170.85 Fiber, total dietary (g) 0 Calcium, Ca (mg) 27.2 Iron, Fe (mg) 3.28 Magnesium, Mg (mg) 25.5 Phosphorus, P (mg) 223.55 Potassium, K (mg) 379.95 Sodium, Na (mg) 54.4 Zinc, Zn (mg) 8.92 Copper, Cu (mg) 0.15 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 25.5 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.12 Riboflavin (mg) 0.18 Niacin (mg) 5.01 Pantothenic acid (mg) 0.35 Vitamin B-6 (mg) 0.31 Folate, total (mcg) 8.5 Vitamin B-12 (mcg) 3.22 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 8.5 Cholesterol (mg) 66.3 Fatty acids, total saturated (g) 1.95 Fatty acids, total monounsaturated (g) 2.43 Fatty acids, total polyunsaturated (g) 0.18