Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 8.60 4.01 13.60 3.26
mol/100 g 3.02e-05 1.41e-05 4.78e-05 1.15e-05

Values calculated by aggregating data from 6 different samples from 3 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Glycitein mg/100 g FW 8.60 4.01 13.60 3.26
mol/100 g 3.02e-05 1.41e-05 4.78e-05 1.15e-05

Original Content Values Used to Produce Means

Preinerstorfer B., Sontag G. (2004) Determination of isoflavones in commercial soy products by HPLC and coulometric electrode array detection. European Food Research and Technology 219:305-10
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
4.01 mg/100 g FW Soy flour yes 1
Umphress S.T., Murphy S.P., Franke A.A., Custer L.J., Blitz C.L. (2005) Isoflavone content of foods with soy additives. Journal of Food Composition and Analysis 18:533-50 PubMed (18729461)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
7.30 mg/100 g FW Whole grain soy flour yes 1
13.60 mg/100 g FW Whole grain soy flour yes 1
9.80 mg/100 g FW Whole grain soy flour yes 1
10.70 mg/100 g FW Whole grain soy flour yes 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
8.11 mg/100 g FW Soya flour yes 5