Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.04 0.00 0.84 0.14
mol/100 g 1.53e-07 0.00 2.93e-06 4.72e-07

Values calculated by aggregating data from 42 different samples from 7 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Kaempferol mg/100 g FW 0.04 0.00 0.84 0.14
mol/100 g 1.53e-07 0.00 2.93e-06 4.72e-07

Original Content Values Used to Produce Means

Justesen, U.;Knuthsen, P.;Leth, T. (1998) Quantitative analysis of flavonols, flavones, and flavanones in fruits, vegetables and beverages by high-performance liquid chromatography with photo-diode array and mass spectrometric detection. Journal of Chromatography A 799:101-10 PubMed (9550103)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Tomato yes 5
Hertog, M. Hollman, P. Katan, M (1992) Content of potentially anticarcinogenic flavonoids of 28 vegetables and 9 fruits commonly consumed in the Netherland. Journal of Agricultural and Food Chemistry 40:2379-2383
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Tomato - Solanum lycopersicum L. - April 1991 yes 1
0.00 mg/100 g FW Tomato - Solanum lycopersicum L. - Aug 1991 yes 1
0.00 mg/100 g FW Tomato - Solanum lycopersicum L. - Dec 1991 yes 1
0.00 mg/100 g FW Tomato - Solanum lycopersicum L. - April 1992 yes 1
Crozier, A., Lean, M.E.J., McDonald, M.S., Black, C. (1997) Quantitative analysis of the flavonoids content of commercial tomatoes, onions, lettuce and celery. Journal of Agricultural and Food Chemistry 45:590-595
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Tomato - Spanish - Commercial - Assun - 12 Jan 1995 no 1
0.00 mg/100 g FW Tomato - Spanish - Commercial - Assun - 23 Jan 1995 no 1
0.00 mg/100 g FW Tomato - Spanish - Commercial - Daniella - 4 Feb 1995 no 1
0.00 mg/100 g FW Tomato - Spanish - Commercial - Daniella - 3 Apr 1995 no 1
0.00 mg/100 g FW Tomato - Scottish - Commercial - Spectra - 9 Jun 1995 no 1
0.00 mg/100 g FW Tomato - Scottish - Commercial - Spectra - 14 Jul 1995 no 1
0.00 mg/100 g FW Tomato - Scottish - Commercial - Spectra - 28 Jul 1995 no 1
0.00 mg/100 g FW Tomato - Scottish - Commercial - Spectra - 10 Aug 1995 no 1
0.00 mg/100 g FW Tomato - Dutch beef - Trust - Commercial - 3 Aug 1994 no 1
0.00 mg/100 g FW Tomato - Dutch beef - Trust - Commercial - 9 Jun 1995 no 1
0.00 mg/100 g FW Tomato - Dutch beef - Trust - Commercial - 14 Jul 1995 no 1
0.00 mg/100 g FW Tomato - Dutch beef - Trust - Commercial - 28 Jul 1995 no 1
0.00 mg/100 g FW Tomato - Dutch beef - Trust - Commercial - 10 Aug 1995 no 1
Stewart A.J., Mullen W., Crozier A. (2000) Occurrence of flavonols in tomatoes and tomato-based products. Journal of Agricultural and Food Chemistry 48:2663-9 PubMed (10898604)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.17 mg/100 g FW Tomato - Whole - Paloma no 1
0.06 mg/100 g FW Tomato - Spain - Bodar - July 1997 no 1
0.10 mg/100 g FW Tomato - Spain - Royesta - July 1997 no 1
0.07 mg/100 g FW Tomato - Spain - Bond - July 1997 no 1
0.10 mg/100 g FW Tomato - Spain - Havanera - Jan 1997 no 1
0.15 mg/100 g FW Tomato - France - Market - Sept 1997 no 1
0.06 mg/100 g FW Tomato - France - Toulouse - Sept 1997 no 1
0.02 mg/100 g FW Tomato - England - Flavore - July 1996 no 1
0.02 mg/100 g FW Tomato - England - Spectra - July 1996 no 1
0.01 mg/100 g FW Tomato - England - Aromata - July 1996 no 1
0.02 mg/100 g FW Beefsteak tomato - Scotland - Vanessa 2000 - June 1997 no 1
0.03 mg/100 g FW Beefsteak tomato - Scotland - Vanessa Beefsteak - June 1997 no 1
0.05 mg/100 g FW Tomato - Scotland - 72/47 - June 1997 no 1
Martinez-Valverde I., Periago M.J., Provan G., Chesson A. (2002) Phenolic compounds, lycopene and antioxidant activity in commercial varieties of tomato (Lycopersicum esculentum). Journal of the Science of Food and Agriculture 82:323-330
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Tomato - Rambo no 1
0.00 mg/100 g FW Tomato - Senior no 1
0.20 mg/100 g FW Tomato - Ramillete no 1
0.00 mg/100 g FW Tomato - Liso no 1
0.11 mg/100 g FW Tomato - Pera no 1
0.00 mg/100 g FW Tomato - Canario no 1
0.00 mg/100 g FW Tomato - Durina no 1
0.00 mg/100 g FW Tomato - Daniella no 1
0.00 mg/100 g FW Tomato - Remate no 1
Bahorun T., Luximon-Ramma A., Crozier A., Aruoma O.I. (2004) Total phenol, flavonoid, proanthocyanidin and vitamin C levels and antioxidant activities of Mauritian vegetables. Journal of the Science of Food and Agriculture 84:1553-1561
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Vegetables - Tomato - Lycopersicon esculentum Mill - MST/32 no 1
Lugasi A., Hovari J. (2000) Flavonoid aglycons in foods of plant origin I. Vegetables. Acta Alimentaria 29:345-352
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.84 mg/100 g FW Tomato - Local market - Edible parts yes 1