Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.01 0.01 0.03 0.01
mol/100 g 4.97e-08 3.73e-08 1.12e-07 5.27e-08

Values calculated by aggregating data from 2 different samples from 2 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Formononetin mg/100 g FW 0.01 0.01 0.03 0.01
mol/100 g 4.97e-08 3.73e-08 1.12e-07 5.27e-08

Original Content Values Used to Produce Means

Mazur W., Fotsis T., Wahala K., Ojala S., Salakka A., Adlercreutz H. (1996) Isotope Dilution Gas Chromatographic-Mass Spectrometric Method for the Determination of Isoflavonoids, Coumestrol, and Lignans in Food Samples. Analytical Biochemistry 233:169-180 PubMed (8789715)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.03 mg/100 g FW Soy flour no 1
Kuhnle G.G.C., Dell'Aquila C., Aspinall S.M., Runswick S.A., Joosen A.M.C.P., Mulligan A.A., Bingham S.A. (2009) Phytoestrogen content of fruits and vegetables commonly consumed in the UK based on LC-MS and 13C-labelled standards. Food Chemistry 116:542-54
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.01 mg/100 g FW Soya flour yes 5