URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Mustard spinach, (tendergreen), raw, 1 cup, chopped Protein (g) 3.3 Total lipid (fat) (g) 0.45 Carbohydrate, by difference (g) 5.85 Energy (kcal) 33 Fiber, total dietary (g) 4.2 Calcium, Ca (mg) 315 Iron, Fe (mg) 2.25 Magnesium, Mg (mg) 16.5 Phosphorus, P (mg) 42 Potassium, K (mg) 673.5 Sodium, Na (mg) 31.5 Zinc, Zn (mg) 0.26 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.61 Selenium, Se (mcg) 1.2 Vitamin A, IU (IU) 14850 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 195 Thiamin (mg) 0.1 Riboflavin (mg) 0.14 Niacin (mg) 1.02 Pantothenic acid (mg) 0.27 Vitamin B-6 (mg) 0.23 Folate, total (mcg) 238.5 Vitamin B-12 (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 238.5 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.02 Fatty acids, total monounsaturated (g) 0.21 Fatty acids, total polyunsaturated (g) 0.09