URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/2" fat, prime, raw, 1 lb Protein (g) 71.44 Total lipid (fat) (g) 152.45 Carbohydrate, by difference (g) 0 Energy (kcal) 1678.32 Fiber, total dietary (g) 0 Calcium, Ca (mg) 40.82 Iron, Fe (mg) 7.48 Magnesium, Mg (mg) 68.04 Phosphorus, P (mg) 671.33 Potassium, K (mg) 1147.61 Sodium, Na (mg) 235.87 Zinc, Zn (mg) 15.74 Copper, Cu (mg) 0.25 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 72.58 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.34 Riboflavin (mg) 0.57 Niacin (mg) 12.16 Pantothenic acid (mg) 1.33 Vitamin B-6 (mg) 1.36 Folate, total (mcg) 22.68 Vitamin B-12 (mcg) 12.25 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 22.68 Cholesterol (mg) 331.13 Fatty acids, total saturated (g) 66.13 Fatty acids, total monounsaturated (g) 68.09 Fatty acids, total polyunsaturated (g) 5.72