Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 1.40 0.00 3.40 1.78
mol/100 g 2.63e-06 0.00 6.39e-06 3.34e-06

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

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Glycitein mg/100 g FW 0.75 0.00 1.82 0.95
mol/100 g 1.40e-06 0.00 3.41e-06 1.78e-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
3.40 mg/100 g FW Tempeh yes 1
Wang H.J., Murphy P.A. (1994) Isoflavone Content in Commercial Soybean Foods. Journal of Agricultural and Food Chemistry 42:1666-73 PubMed (24498818)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Tempeh yes 1
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
0.80 mg/100 g FW Tempeh A, 5-cite composite yes 1