Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 ml 0.13 0.00 1.90 0.40
mol/100 ml 4.55e-07 0.00 6.68e-06 1.42e-06

Values calculated by aggregating data from 21 different samples from 4 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Glycitein mg/100 ml 0.13 0.00 1.90 0.40
mol/100 ml 4.55e-07 0.00 6.68e-06 1.42e-06

Original Content Values Used to Produce Means

Song T.T., Barua K., Buseman G., Murphy P.A. (1998) Soy isoflavone analysis: quality control and a new internal standard. American Journal of Clinical Nutrition 68:1474S-1479 PubMed (9848519)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
1.90 mg/100 ml Soy milk yes 1
Wiseman H., Casey K., Clarke D.B., Barnes K.A., Bowey E. (2002) Isoflavone aglycon and glucoconjugate content of high- and low-soy UK foods used in nutritional studies. Journal of Agricultural and Food Chemistry 50:1401-10
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 ml Plain soy milk yes 1
Chan S.G., Murphy P.A., Ho S.C., Kreiger N., Darlington G., So E.K.F., Chong P.Y.Y. (2009) Isoflavonoid Content of Hong Kong Soy Foods. Journal of Agricultural and Food Chemistry 57:5386-90 PubMed (19530716)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.13 mg/100 ml Calcium-enriched soybean milk yes 12
0.19 mg/100 ml High-calcium soybean milk yes 12
0.08 mg/100 ml High-calcium low-sugar soybean milk yes 12
0.10 mg/100 ml Low-sugar soybean milk yes 12
0.10 mg/100 ml Low-fat soybean milk yes 12
0.13 mg/100 ml Regular soybean milk yes 12
0.11 mg/100 ml Regular soybean milk yes 12
Murphy P.A., Song T.T., Buseman G., Barua K., Beecher G.R., Trainer D., Holden J. (1999) Isoflavones in retail and institutional soy foods. Journal of Agricultural and Food Chemistry 47:2697-704 PubMed (10552547)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 ml Aseptically processed soy milk yes 1
0.00 mg/100 ml Aseptically processed soy milk yes 1
0.00 mg/100 ml Aseptically processed soy milk yes 1
0.00 mg/100 ml Aseptically processed soy milk yes 1
0.00 mg/100 ml Aseptically processed soy milk yes 1
0.00 mg/100 ml Aseptically processed soy milk yes 1
0.20 mg/100 ml Aseptically processed soy milk yes 1
0.10 mg/100 ml Pasteurized soy milk yes 1
0.10 mg/100 ml Pasteurized soy milk yes 1
0.10 mg/100 ml Pasteurized soy milk yes 1
0.10 mg/100 ml Pasteurized soy milk yes 1
0.10 mg/100 ml Pasteurized soy milk yes 1