URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, whole (ribs 6-12), separable lean only, trimmed to 1/4" fat, select, raw, 1 lb Protein (g) 89.95 Total lipid (fat) (g) 31.89 Carbohydrate, by difference (g) 0 Energy (kcal) 671.33 Fiber, total dietary (g) 0 Calcium, Ca (mg) 36.29 Iron, Fe (mg) 9.71 Magnesium, Mg (mg) 95.26 Phosphorus, P (mg) 866.38 Potassium, K (mg) 1605.74 Sodium, Na (mg) 294.84 Zinc, Zn (mg) 21.77 Copper, Cu (mg) 0.31 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 77.57 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.41 Riboflavin (mg) 0.73 Niacin (mg) 15.24 Pantothenic acid (mg) 1.72 Vitamin B-6 (mg) 1.68 Folate, total (mcg) 27.22 Vitamin B-12 (mcg) 15.29 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 27.22 Cholesterol (mg) 267.62 Fatty acids, total saturated (g) 12.79 Fatty acids, total monounsaturated (g) 13.11 Fatty acids, total polyunsaturated (g) 1.13