URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Lamb, Australian, imported, fresh, rib, separable lean only, trimmed to 1/8" fat, raw, 1 oz Protein (g) 5.7 Total lipid (fat) (g) 2.32 Carbohydrate, by difference (g) 0 Energy (kcal) 45.36 Calcium, Ca (mg) 2.84 Iron, Fe (mg) 0.45 Magnesium, Mg (mg) 6.24 Phosphorus, P (mg) 52.73 Potassium, K (mg) 86.47 Sodium, Na (mg) 22.96 Zinc, Zn (mg) 0.86 Copper, Cu (mg) 0.04 Manganese, Mn (mg) 0 Selenium, Se (mcg) 2.47 Thiamin (mg) 0.05 Riboflavin (mg) 0.08 Niacin (mg) 1.79 Pantothenic acid (mg) 0.17 Vitamin B-6 (mg) 0.12 Vitamin B-12 (mcg) 0.52 Cholesterol (mg) 18.71 Fatty acids, total saturated (g) 1 Fatty acids, total monounsaturated (g) 0.92 Fatty acids, total polyunsaturated (g) 0.09