United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Statistics Report:  11591, Watercress, raw
heading Nutrient Unit Value (100g) Data Points Std. Error Min Max df LB UB # Studies Source NDB Ref Last Modified
Proximates Water g 95.11 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/2001
Proximates Energy kcal 11 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2007
Proximates Energy kJ 46 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2007
Proximates Protein g 2.30 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Proximates Total lipid (fat) g 0.10 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Proximates Ash g 1.20 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Proximates Carbohydrate, by difference g 1.29 -- -- 0 0 -- -- -- -- Calculated or imputed -- 01/01/2003
Proximates Fiber, total dietary g 0.5 -- -- 0 0 -- -- -- -- Calculated or imputed 11203 08/01/2001
Proximates Sugars, total g 0.20 -- -- 0 0 -- -- -- -- Calculated or imputed -- 01/01/2003
Minerals Calcium, Ca mg 120 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Minerals Iron, Fe mg 0.20 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Minerals Magnesium, Mg mg 21 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/2001
Minerals Phosphorus, P mg 60 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Minerals Potassium, K mg 330 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/2001
Minerals Sodium, Na mg 41 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/2001
Minerals Zinc, Zn mg 0.11 -- -- 0 0 -- -- -- -- Calculated or imputed -- 08/01/1984
Minerals Copper, Cu mg 0.077 -- -- 0 0 -- -- -- -- Calculated or imputed -- 08/01/1984
Minerals Manganese, Mn mg 0.244 -- -- 0 0 -- -- -- -- Calculated or imputed -- 08/01/1984
Minerals Selenium, Se µg 0.9 -- -- 0 0 -- -- -- -- Calculated or imputed -- 12/01/1997
Vitamins Vitamin C, total ascorbic acid mg 43.0 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Vitamins Thiamin mg 0.090 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Vitamins Riboflavin mg 0.120 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Vitamins Niacin mg 0.200 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Vitamins Pantothenic acid mg 0.310 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Vitamins Vitamin B-6 mg 0.129 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Vitamins Folate, total µg 9 -- -- 0 0 -- -- -- -- Calculated or imputed -- 08/01/1984
Vitamins Folic acid µg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 01/01/2001
Vitamins Folate, food µg 9 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2007
Vitamins Folate, DFE µg 9 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2007
Vitamins Choline, total mg 9.0 -- -- 0 0 -- -- -- -- Calculated or imputed 11203 03/01/2007
Vitamins Vitamin B-12 µg 0.00 -- -- 0 0 -- -- -- -- Assumed zero -- 08/01/1984
Vitamins Vitamin B-12, added µg 0.00 -- -- 0 0 -- -- -- -- Assumed zero -- 09/01/2004
Vitamins Vitamin A, RAE µg 160 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2007
Vitamins Retinol µg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 06/01/2002
Vitamins Carotene, beta µg 1914 -- -- 0 0 -- -- -- -- Calculated or imputed 11203 03/01/2007
Vitamins Carotene, alpha µg 0 -- -- 0 0 -- -- -- -- Calculated or imputed 11203 01/01/2003
Vitamins Cryptoxanthin, beta µg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 01/01/2003
Vitamins Vitamin A, IU IU 3191 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2007
Vitamins Lycopene µg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 01/01/2003
Vitamins Lutein + zeaxanthin µg 5767 -- -- 0 0 -- -- -- -- Calculated or imputed 11203 01/01/2003
Vitamins Vitamin E (alpha-tocopherol) mg 1.00 -- -- 0 0 -- -- -- -- Calculated or imputed -- 01/01/2003
Vitamins Vitamin E, added mg 0.00 -- -- 0 0 -- -- -- -- Assumed zero -- 09/01/2004
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- 0 0 -- -- -- -- Assumed zero -- 11/01/2008
Vitamins Vitamin D IU 0 -- -- 0 0 -- -- -- -- Assumed zero -- 02/01/2009
Vitamins Vitamin K (phylloquinone) µg 250.0 -- -- 0 0 -- -- -- -- Calculated or imputed -- 01/01/2003
Lipids Fatty acids, total saturated g 0.027 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 4:0 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 6:0 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 8:0 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 10:0 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 12:0 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 14:0 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 16:0 g 0.024 3 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 18:0 g 0.003 3 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids Fatty acids, total monounsaturated g 0.008 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 16:1 undifferentiated g 0.002 3 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 18:1 undifferentiated g 0.006 3 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 20:1 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 22:1 undifferentiated g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids Fatty acids, total polyunsaturated g 0.035 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 18:2 undifferentiated g 0.012 3 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 18:3 undifferentiated g 0.023 3 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Lipids 18:4 g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 20:4 undifferentiated g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 20:5 n-3 (EPA) g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 22:5 n-3 (DPA) g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids 22:6 n-3 (DHA) g 0.000 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/1995
Lipids Fatty acids, total trans g 0.000 -- -- 0 0 -- -- -- -- Assumed zero -- 06/01/2015
Lipids Cholesterol mg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 08/01/1984
Amino Acids Tryptophan g 0.030 5 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Threonine g 0.133 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Isoleucine g 0.093 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Leucine g 0.166 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Lysine g 0.134 6 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Methionine g 0.020 6 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Cystine g 0.007 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Phenylalanine g 0.114 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Tyrosine g 0.063 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Valine g 0.137 2 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Arginine g 0.150 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Histidine g 0.040 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Alanine g 0.137 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Aspartic acid g 0.187 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Glutamic acid g 0.190 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Glycine g 0.112 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Proline g 0.096 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Amino Acids Serine g 0.060 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 08/01/1984
Other Alcohol, ethyl g 0.0 -- -- 0 0 -- -- -- -- Assumed zero -- 04/01/1985
Other Caffeine mg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 08/01/2001
Other Theobromine mg 0 -- -- 0 0 -- -- -- -- Assumed zero -- 08/01/2001
Flavanones Hesperetin 1 mg 0.0 1 -- 0 0 -- -- -- -- -- --
Flavones Apigenin 1, 2 mg 0.0 5 0 0 0.01 -- -- -- -- -- --
Flavones Luteolin 1, 2 mg 0.0 5 0.01 0 0.02 -- -- -- -- -- --
Flavonols Isorhamnetin 1 mg 0.0 1 -- 0 0 -- -- -- -- -- --
Flavonols Kaempferol 1, 2, 3 mg 23.0 8 3.66 1 59.08 -- -- -- -- -- --
Flavonols Myricetin 2 mg 0.2 4 0 0.2 0.2 -- -- -- -- -- --
Flavonols Quercetin 1, 2, 3 mg 30.0 8 6.74 4 67.58 -- -- -- -- -- --
Isoflavones Daidzein 4 mg 0.00 1 -- 0 0 -- -- -- -- -- --
Isoflavones Genistein 4 mg 0.00 1 -- 0 0 -- -- -- -- -- --
Isoflavones Total isoflavones 4 mg 0.00 1 -- 0 0 -- -- -- -- -- --