Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.39 0.00 1.30 0.52
mol/100 g 1.43e-06 0.00 4.81e-06 1.93e-06

Values calculated by aggregating data from 7 different samples from 3 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Genistein mg/100 g FW 0.39 0.00 1.30 0.52
mol/100 g 1.43e-06 0.00 4.81e-06 1.93e-06

Original Content Values Used to Produce Means

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 g FW Soy burger yes 1
Franke A.A., Hankin J.H., Yu M.C., Maskarinec G., Low S.H., Custer L.J. (1999) Isoflavone levels in soy foods consumed by multiethnic populations in Singapore and Hawaii. Journal of Agricultural and Food Chemistry 47:977-86 PubMed (10552401)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Vegetarian burgers yes 1
0.00 mg/100 g FW Vegetarian burgers yes 1
0.00 mg/100 g FW Vegetarian burgers 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
1.30 mg/100 g FW Burger A-West yes 1
0.70 mg/100 g FW Burger B-Mid West yes 1
0.70 mg/100 g FW Burger B-East yes 1