URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Mustard spinach, (tendergreen), cooked, boiled, drained, with salt, 1 cup, chopped Protein (g) 3.06 Total lipid (fat) (g) 0.36 Carbohydrate, by difference (g) 5.04 Energy (kcal) 28.8 Fiber, total dietary (g) 3.6 Calcium, Ca (mg) 284.4 Iron, Fe (mg) 1.44 Magnesium, Mg (mg) 12.6 Phosphorus, P (mg) 32.4 Potassium, K (mg) 513 Sodium, Na (mg) 450 Zinc, Zn (mg) 0.2 Copper, Cu (mg) 0.09 Manganese, Mn (mg) 0.49 Selenium, Se (mcg) 1.08 Vitamin A, IU (IU) 14760 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 117 Thiamin (mg) 0.07 Riboflavin (mg) 0.11 Niacin (mg) 0.77 Pantothenic acid (mg) 0.21 Vitamin B-6 (mg) 0.17 Folate, total (mcg) 131.4 Vitamin B-12 (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 131.4 Cholesterol (mg) 0