URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/8" fat, all grades, raw, 1 oz Protein (g) 5.48 Total lipid (fat) (g) 5.4 Carbohydrate, by difference (g) 0 Energy (kcal) 72.01 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 6.52 Iron, Fe (mg) 0.39 Magnesium, Mg (mg) 5.67 Phosphorus, P (mg) 49.9 Potassium, K (mg) 83.63 Sodium, Na (mg) 13.89 Zinc, Zn (mg) 0.94 Copper, Cu (mg) 0.02 Manganese, Mn (mg) 0 Selenium, Se (mcg) 6.1 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.12 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.02 Riboflavin (mg) 0.03 Niacin (mg) 1.62 Pantothenic acid (mg) 0.16 Vitamin B-6 (mg) 0.15 Folate, total (mcg) 2.84 Vitamin B-12 (mcg) 0.28 Vitamin K (phylloquinone) (mcg) 0.48 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 2.84 Cholesterol (mg) 19.84 Fatty acids, total saturated (g) 2.18 Fatty acids, total monounsaturated (g) 2.31 Fatty acids, total polyunsaturated (g) 0.21