URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Chicken, heart, all classes, cooked, simmered, 1 unit (yield from 1 lb ready-to-cook chicken) Protein (g) 0.26 Total lipid (fat) (g) 0.08 Carbohydrate, by difference (g) 0 Energy (kcal) 1.85 Fiber, total dietary (g) 0 Calcium, Ca (mg) 0.19 Iron, Fe (mg) 0.09 Magnesium, Mg (mg) 0.2 Phosphorus, P (mg) 1.99 Potassium, K (mg) 1.32 Sodium, Na (mg) 0.48 Zinc, Zn (mg) 0.07 Copper, Cu (mg) 0.01 Manganese, Mn (mg) 0 Selenium, Se (mcg) 0.08 Vitamin A, IU (IU) 0.28 Retinol (mcg) 0.08 Vitamin C, total ascorbic acid (mg) 0.02 Thiamin (mg) 0 Riboflavin (mg) 0.01 Niacin (mg) 0.03 Pantothenic acid (mg) 0.03 Vitamin B-6 (mg) 0 Folate, total (mcg) 0.8 Vitamin B-12 (mcg) 0.07 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 0.8 Cholesterol (mg) 2.42 Fatty acids, total saturated (g) 0.02 Fatty acids, total monounsaturated (g) 0.02 Fatty acids, total polyunsaturated (g) 0.02