Source: USDA National Nutrient Database for Standard Reference 1 April 2018 Software v.3.9.5.3_2019-06-13
Statistics Report
Report Run at: September 15 2019 20:45 EDT
"Nutrient data for: Lettuce, iceberg (includes crisphead types), raw"
Nutrient,Unit, Value(100g),Data points,Std. Error,Min,Max,df,LB,UB,# Studies,Source,NDB Ref,Last Modified
Proximates
"Water",g,95.64,44,0.110,94.0,97.7,20.0,95.4,95.86,12,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Energy",kcal,14,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"Energy",kJ,58,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"Protein",g,0.90,23,0.030,0.63,1.48,4.0,0.8,0.99,3,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Total lipid (fat)",g,0.14,30,0.010,0.02,0.3,18.0,0.11,0.16,5,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Ash",g,0.36,23,0.010,0.2,0.5,18.0,0.31,0.39,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Carbohydrate, by difference",g,2.97,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"Fiber, total dietary",g,1.2,14,0.052,0.7,1.6,4.0,1.0,1.2,7,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Sugars, total",g,1.97,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"Sucrose",g,0.05,8,0.010,0.0,0.2,2.0,-0.001,0.1,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Glucose (dextrose)",g,0.91,8,0.060,0.67,1.2,3.0,0.69,1.12,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Fructose",g,1.00,8,0.060,0.78,1.4,3.0,0.8,1.2,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Lactose",g,0.00,5,0.000,0.0,0.0,--,--,--,2,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Maltose",g,0.00,5,0.000,0.0,0.02,--,--,--,2,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Galactose",g,0.00,4,0.000,0.0,0.0,--,--,--,1,"Analytical or derived from analytical",--,11/2003
Minerals
"Calcium, Ca",mg,18,98,0.000,8.0,33.0,40.0,16.0,18.0,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Iron, Fe",mg,0.41,97,0.040,0.11,4.71,4.0,0.28,0.52,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Magnesium, Mg",mg,7,99,0.000,3.0,14.0,49.0,7.0,7.0,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Phosphorus, P",mg,20,98,0.000,5.0,31.0,29.0,18.0,20.0,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Potassium, K",mg,141,98,3.000,14.0,250.0,45.0,134.0,146.0,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Sodium, Na",mg,10,91,0.000,1.0,32.0,37.0,9.0,11.0,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Zinc, Zn",mg,0.15,93,0.004,0.01,0.26,53.0,0.13,0.15,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Copper, Cu",mg,0.025,86,0.002,0.0,0.064,26.0,0.021,0.028,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Manganese, Mn",mg,0.125,89,0.004,0.042,0.262,46.0,0.116,0.133,14,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Selenium, Se",µg,0.1,63,0.025,0.0,1.4,3.0,0.03,0.1,12,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
Vitamins
"Vitamin C, total ascorbic acid",mg,2.8,23,0.100,0.7,4.5,16.0,2.4,3.1,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Thiamin",mg,0.041,23,0.003,0.013,0.06,15.0,0.034,0.048,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Riboflavin",mg,0.025,23,0.001,0.01,0.04,17.0,0.022,0.028,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Niacin",mg,0.123,13,0.015,0.037,0.222,3.0,0.079,0.167,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Pantothenic acid",mg,0.091,13,0.015,0.039,0.251,5.0,0.053,0.129,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Vitamin B-6",mg,0.042,23,0.002,0.025,0.07,8.0,0.037,0.047,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Folate, total",µg,29,23,3.000,2.0,63.0,17.0,21.0,37.0,3,"Aggregated data involving combinations of source codes 1 &12",--,11/2003
"Folic acid",µg,0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,01/2001
"Folate, food",µg,29,23,3.000,2.0,63.0,17.0,21.0,37.0,3,"Aggregated data involving combinations of source codes 1 &12",--,06/2007
"Folate, DFE",µg,29,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"Choline, total",mg,6.7,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,03/2006
"Betaine",mg,0.1,2,--,0.1,0.1,1.0,--,--,1,"Analytical or derived from analytical",--,03/2006
"Vitamin B-12",µg,0.00,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,08/1984
"Vitamin B-12, added",µg,0.00,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,09/2004
"Vitamin A, RAE",µg,25,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"Retinol",µg,0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,06/2002
"Carotene, beta",µg,299,53,4.000,57.0,333.0,3.0,286.0,311.0,5,"Analytical or derived from analytical",--,11/2003
"Carotene, alpha",µg,4,51,0.000,0.0,4.0,--,--,--,4,"Analytical or derived from analytical",--,11/2003
"Cryptoxanthin, beta",µg,0,51,0.000,0.0,0.0,--,--,--,4,"Analytical or derived from analytical",--,11/2003
"Vitamin A, IU",IU,502,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"Lycopene",µg,0,9,0.000,0.0,0.0,--,--,--,3,"Analytical or derived from analytical",--,11/2003
"Lutein + zeaxanthin",µg,277,9,25.000,87.0,355.0,3.0,198.0,355.0,3,"Analytical or derived from analytical",--,11/2003
"Vitamin E (alpha-tocopherol)",mg,0.18,13,0.010,0.03,0.37,6.0,0.14,0.22,4,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Vitamin E, added",mg,0.00,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,09/2004
"Tocopherol, beta",mg,0.00,13,0.000,0.0,0.0,--,--,--,4,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Tocopherol, gamma",mg,0.09,13,0.010,0.02,0.27,6.0,0.05,0.12,4,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Tocopherol, delta",mg,0.00,13,0.002,0.0,0.02,1.0,-0.01,0.02,4,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Tocotrienol, alpha",mg,0.01,7,0.000,0.0,0.03,--,--,--,3,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Tocotrienol, beta",mg,0.00,7,0.000,0.0,0.0,--,--,--,3,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Tocotrienol, gamma",mg,0.00,7,0.000,0.0,0.0,--,--,--,3,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Tocotrienol, delta",mg,0.00,7,0.000,0.0,0.0,--,--,--,3,"Aggregated data involving comb. of codes other then 1,12 or6",--,11/2003
"Vitamin D (D2 + D3)",µg,0.0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,11/2008
"Vitamin D",IU,0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,02/2009
"Vitamin K (phylloquinone)",µg,24.1,8,2.300,15.6,36.2,5.0,18.2,29.9,2,"Analytical or derived from analytical",--,08/2002
Lipids
"Fatty acids, total saturated",g,0.018,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"4:0",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"6:0",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"8:0",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"10:0",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"12:0",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"14:0",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"16:0",g,0.016,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"18:0",g,0.002,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"Fatty acids, total monounsaturated",g,0.006,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"16:1 undifferentiated",g,0.001,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"18:1 undifferentiated",g,0.004,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"20:1",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"22:1 undifferentiated",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"Fatty acids, total polyunsaturated",g,0.074,--,--,0.0,0.0,--,--,--,--,"Calculated or imputed",--,06/2007
"18:2 undifferentiated",g,0.021,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"18:3 undifferentiated",g,0.052,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"18:4",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"20:4 undifferentiated",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"20:5 n-3 (EPA)",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"22:5 n-3 (DPA)",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"22:6 n-3 (DHA)",g,0.000,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,06/2007
"Fatty acids, total trans",g,0.000,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,06/2015
"Cholesterol",mg,0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,08/1984
"Phytosterols",mg,10,--,--,0.0,0.0,--,--,--,--,"Analytical or derived from analytical",--,08/1984
Amino Acids
"Tryptophan",g,0.009,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Threonine",g,0.025,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Isoleucine",g,0.018,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Leucine",g,0.025,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Lysine",g,0.024,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Methionine",g,0.005,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Cystine",g,0.005,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Phenylalanine",g,0.023,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Tyrosine",g,0.007,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Valine",g,0.024,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Arginine",g,0.015,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Histidine",g,0.009,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Alanine",g,0.025,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Aspartic acid",g,0.125,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Glutamic acid",g,0.194,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Glycine",g,0.015,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Proline",g,0.010,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
"Serine",g,0.025,--,--,0.0,0.0,--,--,--,--,"Aggregated data involving combinations of source codes 1 &12",--,03/2006
Other
"Alcohol, ethyl",g,0.0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,04/1985
"Caffeine",mg,0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,08/2002
"Theobromine",mg,0,--,--,0.0,0.0,--,--,--,--,"Assumed zero",--,08/2002
Flavonoids
Anthocyanidins
"Cyanidin",mg,0.0,11,0.000,0.0,0.0,--,--,--,--,--,--,--
"Petunidin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"Delphinidin ",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"Malvidin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"Pelargonidin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"Peonidin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
Flavan-3-ols
"(+)-Catechin",mg,0.0,7,0.000,0.0,0.0,--,--,--,--,--,--,--
"(-)-Epigallocatechin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"(-)-Epicatechin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"(-)-Epicatechin 3-gallate",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"(-)-Epigallocatechin 3-gallate",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
"(+)-Gallocatechin",mg,0.0,8,0.000,0.0,0.0,--,--,--,--,--,--,--
Flavanones
"Hesperetin",mg,0.0,4,0.000,0.0,0.0,--,--,--,--,--,--,--
"Naringenin",mg,0.0,4,0.000,0.0,0.0,--,--,--,--,--,--,--
Flavones
"Apigenin",mg,0.1,21,0.130,0.0,2.65,--,--,--,--,--,--,--
"Luteolin",mg,0.0,20,0.020,0.0,0.39,--,--,--,--,--,--,--
Flavonols
"Kaempferol",mg,0.1,19,0.030,0.0,0.84,--,--,--,--,--,--,--
"Myricetin",mg,0.1,21,0.050,0.0,1.02,--,--,--,--,--,--,--
"Quercetin",mg,1.4,37,0.180,0.0,9.4,--,--,--,--,--,--,--
Isoflavones
"Daidzein",mg,0.00,3,0.000,0.0,0.0,--,--,--,--,--,--,--
"Genistein",mg,0.00,3,0.000,0.0,0.0,--,--,--,--,--,--,--
"Total isoflavones",mg,0.00,3,0.000,0.0,0.0,--,--,--,--,--,--,--
Proanthocyanidin
"Proanthocyanidin dimers",mg,0.0,3,0.000,0.0,0.0,--,--,--,--,--,--,--
"Proanthocyanidin trimers",mg,0.0,3,0.000,0.0,0.0,--,--,--,--,--,--,--
"Proanthocyanidin 4-6mers",mg,0.0,3,0.000,0.0,0.0,--,--,--,--,--,--,--
"Proanthocyanidin 7-10mers",mg,0.0,3,0.000,0.0,0.0,--,--,--,--,--,--,--
"Proanthocyanidin polymers (>10mers)",mg,0.0,3,0.000,0.0,0.0,--,--,--,--,--,--,--
Sources of Data
1,"Nutrient Data Laboratory, ARS, USDA","National Food and Nutrient Analysis Program Wave 5g",2001,,BeltsvilleMD
2,"Nutrient Data Laboratory, ARS, USDA","National Food and Nutrient Analysis Program Wave 4f",2000,,BeltsvilleMD
3,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1995,,MD
4,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1996,,MD
5,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1997,,MD
6,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1991,,MD
7,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1992,,MD
8,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1993,,MD
9,"Food and Drug Administration (FDA), DHHS","FDA Total Diet Study",1994,,MD
10,"J L Bureau, R J Bushway","HPLC determination of carotenoids in fruits and vegetables in the United States",1986,J Food Sci,52MD pp. 128-128
11,"National Institutes of Health (NIH)","Carotenoid analyses of U.S. foods, Food Composition Laboratory",1997,,MD pp. 128-128
12,"Nutrient Data Laboratory, ARS, USDA","Continued monitoring of the nutrient content of selected key foods, University of Georgia",1993,,BeltsvilleMD pp. 128-128
13,"DuPont, M.S., Mondin, Z., Williamson, G., & Price, K.R. ","Effect of variety, processing, and storage on the flavonoid glycoside content and composition of lettuce and endive.",2000,J. Agric. Food Chem.,489 pp. 3957-3957
14,"Harnly, J. M., Doherty, R., Beecher, G. R., Holden, J. M., Haytowitz, D. B., and Bhagwat, S., and Gebhardt S. ","Flavonoid content of U.S. fruits, vegetables, and nuts",2006,J. Agric. Food Chem.,549 pp. 9966-9966
15,"Arts, I. C. W., van de Putte, B., and Hollman, P. C. H. ","Catechin content of foods commonly consumed in the Netherlands. 1. Fruits, vegetables, staple foods and processed foods.",2000,J. Agric. Food Chem.,489 pp. 1746-1746
16,"Franke, A.A., Custer, L.J., Arakaki, C., and Murphy, S.P.","Vitamin C and flavonoid levels of fruits and vegetables consumed in Hawaii.",2004,J. Food Comp. Anal.,179 pp. 1-1
17,"Hertog, M. G. L., Hollman, P. C. H., and Katan, M. B. ","Content of potentially anticarcinogenic flavonoids of 28 vegetables and fruits commonly consumed in The Netherlands.",1992,J. Agric. Food Chem.,409 pp. 2379-2379
18,"Lugasi, A., and Hovari, J.","Flavonoid aglycons in foods of plant origin I. Vegetables",2000,Acta Alimentaria,299 pp. 345-345
19,"Bilyk, A., and Sapers, G. M. ","Distribution of quercetin and kaempferol in lettuce, kale, chive, garlic chive, leek, horseradish, red radish, and red cabbage tissues.",1985,J. Agric. Food Chem.,339 pp. 226-226
20,"Crozier, A., Lean, M. E. J., McDonald, M. S., and Black, C. ","Quantitative analysis of the flavonoid content of commercial tomatoes, onions, lettuce, and celery.",1997,J. Agric. Food Chem.,459 pp. 590-590
21,"Hertog, M. G. L., Hollman, P. C. H., and Venema, D. P. ","Optimization of a quantitative HPLC determination of potentially anticarcinogenic flavonoids in vegetables and fruits.",1992,J. Agric. Food Chem.,409 pp. 1591-1591
22,"Gu, L., Kelm, M.A., Hammerstone, J.F., Beecher, G., Holden, J., Haytowitz, D., Gebhardt, S., and Prior, R.L.","Screening foods containing proanthocyanidins and their structural characterization using LC-MS/MS and thiolytic degradation",2003,J. Agric. Food Chem.,519 pp. 7513-7513
23,"Hellstr?m, T?rr?nen, A.R., and Matilla, P.H.","Proanthocyanidins in common food products of plant origin",2009,J. Agric. Food Chem.,579 pp. 7899-7899
24,"Horn-Ross, P. L., Barnes, S., Lee, M., Coward, L., Mandel, E., Koo, J., John, E. M., and Smith, M. ","Assesing phytoestrogen exposure in epidemiologic studies: development of a database (United States).",2000,Cancer Causes and Control,119 pp. 289-289
25,"Liggins, J., Bluck, L. J. C., Runswick, C., Atkinson, C., Coward, W. A., and Bingham, S. A. ","Daidzein and genistein content of vegetables.",2000,Brit. J. Nutr.,849 pp. 717-717