United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  11591, Watercress, raw
heading Nutrient Unit
Value per 100 g

cup, chopped 34 g

sprig 2.5 g

sprigs 25 g
Proximates Water g 95.11 32.34 2.38 23.78
Proximates Energy kcal 11 4 0 3
Proximates Protein g 2.30 0.78 0.06 0.57
Proximates Total lipid (fat) g 0.10 0.03 0.00 0.03
Proximates Carbohydrate, by difference g 1.29 0.44 0.03 0.32
Proximates Fiber, total dietary g 0.5 0.2 0.0 0.1
Proximates Sugars, total g 0.20 0.07 0.01 0.05
Minerals Calcium, Ca mg 120 41 3 30
Minerals Iron, Fe mg 0.20 0.07 0.01 0.05
Minerals Magnesium, Mg mg 21 7 1 5
Minerals Phosphorus, P mg 60 20 2 15
Minerals Potassium, K mg 330 112 8 82
Minerals Sodium, Na mg 41 14 1 10
Minerals Zinc, Zn mg 0.11 0.04 0.00 0.03
Vitamins Vitamin C, total ascorbic acid mg 43.0 14.6 1.1 10.8
Vitamins Thiamin mg 0.090 0.031 0.002 0.022
Vitamins Riboflavin mg 0.120 0.041 0.003 0.030
Vitamins Niacin mg 0.200 0.068 0.005 0.050
Vitamins Vitamin B-6 mg 0.129 0.044 0.003 0.032
Vitamins Folate, DFE µg 9 3 0 2
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 160 54 4 40
Vitamins Vitamin A, IU IU 3191 1085 80 798
Vitamins Vitamin E (alpha-tocopherol) mg 1.00 0.34 0.03 0.25
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0 0
Vitamins Vitamin K (phylloquinone) µg 250.0 85.0 6.2 62.5
Lipids Fatty acids, total saturated g 0.027 0.009 0.001 0.007
Lipids Fatty acids, total monounsaturated g 0.008 0.003 0.000 0.002
Lipids Fatty acids, total polyunsaturated g 0.035 0.012 0.001 0.009
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0
Other Caffeine mg 0 0 0 0