URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, variety meats and by-products, liver, cooked, braised, 1 slice Protein (g) 19.77 Total lipid (fat) (g) 3.58 Carbohydrate, by difference (g) 3.49 Energy (kcal) 129.88 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 4.08 Iron, Fe (mg) 4.45 Magnesium, Mg (mg) 14.28 Phosphorus, P (mg) 337.96 Potassium, K (mg) 239.36 Sodium, Na (mg) 53.72 Zinc, Zn (mg) 3.6 Copper, Cu (mg) 9.71 Manganese, Mn (mg) 0.24 Selenium, Se (mcg) 24.55 Vitamin A, IU (IU) 21565.52 Retinol (mcg) 6411.04 Carotene, beta (mcg) 110.16 Carotene, alpha (mcg) 7.48 Vitamin E (alpha-tocopherol) (mg) 0.35 Cryptoxanthin, beta (mcg) 7.48 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 1.29 Thiamin (mg) 0.13 Riboflavin (mg) 2.33 Niacin (mg) 11.92 Pantothenic acid (mg) 4.83 Vitamin B-6 (mg) 0.69 Folate, total (mcg) 172.04 Vitamin B-12 (mcg) 47.99 Vitamin K (phylloquinone) (mcg) 2.24 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 172.04 Cholesterol (mg) 269.28 Fatty acids, total saturated (g) 1.15 Fatty acids, total monounsaturated (g) 0.44 Fatty acids, total polyunsaturated (g) 0.71