URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, shank crosscuts, separable lean only, trimmed to 1/4" fat, choice, cooked, simmered, 1 piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse) Protein (g) 57.26 Total lipid (fat) (g) 10.81 Carbohydrate, by difference (g) 0 Energy (kcal) 341.7 Fiber, total dietary (g) 0 Calcium, Ca (mg) 54.4 Iron, Fe (mg) 6.56 Magnesium, Mg (mg) 51 Phosphorus, P (mg) 447.1 Potassium, K (mg) 759.9 Sodium, Na (mg) 108.8 Zinc, Zn (mg) 17.83 Copper, Cu (mg) 0.29 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 51 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.24 Riboflavin (mg) 0.36 Niacin (mg) 10.01 Pantothenic acid (mg) 0.7 Vitamin B-6 (mg) 0.63 Folate, total (mcg) 17 Vitamin B-12 (mcg) 6.44 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 17 Cholesterol (mg) 132.6 Fatty acids, total saturated (g) 3.89 Fatty acids, total monounsaturated (g) 4.86 Fatty acids, total polyunsaturated (g) 0.36