URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 1/8" fat, prime, cooked, broiled, 1 oz Protein (g) 17.55 Total lipid (fat) (g) 29.72 Carbohydrate, by difference (g) 0 Energy (kcal) 343.4 Fiber, total dietary (g) 0 Calcium, Ca (mg) 8.5 Iron, Fe (mg) 1.77 Magnesium, Mg (mg) 16.15 Phosphorus, P (mg) 139.4 Potassium, K (mg) 253.3 Sodium, Na (mg) 52.7 Zinc, Zn (mg) 4.14 Copper, Cu (mg) 0.06 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 18.36 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.06 Riboflavin (mg) 0.14 Niacin (mg) 2.24 Pantothenic acid (mg) 0.28 Vitamin B-6 (mg) 0.23 Folate, total (mcg) 5.1 Vitamin B-12 (mcg) 2.37 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 5.1 Cholesterol (mg) 73.1 Fatty acids, total saturated (g) 12.33 Fatty acids, total monounsaturated (g) 13 Fatty acids, total polyunsaturated (g) 1.03