URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/4" fat, prime, raw, 1 oz Protein (g) 4.51 Total lipid (fat) (g) 9.32 Carbohydrate, by difference (g) 0 Energy (kcal) 103.19 Fiber, total dietary (g) 0 Calcium, Ca (mg) 2.55 Iron, Fe (mg) 0.47 Magnesium, Mg (mg) 4.25 Phosphorus, P (mg) 42.52 Potassium, K (mg) 72.86 Sodium, Na (mg) 15.03 Zinc, Zn (mg) 1 Copper, Cu (mg) 0.02 Manganese, Mn (mg) 0 Selenium, Se (mcg) 4.54 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.02 Riboflavin (mg) 0.04 Niacin (mg) 0.77 Pantothenic acid (mg) 0.09 Vitamin B-6 (mg) 0.09 Folate, total (mcg) 1.42 Vitamin B-12 (mcg) 0.77 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.42 Cholesterol (mg) 20.7 Fatty acids, total saturated (g) 3.89 Fatty acids, total monounsaturated (g) 4.05 Fatty acids, total polyunsaturated (g) 0.34