Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 ml 0.01 0.00 0.05 0.02
mol/100 ml 3.90e-08 0.00 1.76e-07 7.70e-08

Values calculated by aggregating data from 5 different samples from 2 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Glycitein mg/100 ml 0.01 0.00 0.05 0.02
mol/100 ml 3.90e-08 0.00 1.76e-07 7.70e-08

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
0.05 mg/100 ml Kikkoman Sojasauce yes 1
0.00 mg/100 ml Dunkle Sojasauce yes 1
0.00 mg/100 ml Amoy Sojasauce dunkel- China yes 1
0.00 mg/100 ml Sojasauce dunkel yes 1
Thompson L.U., Boucher B.A., Liu Z., Cotterchio M., Kreiger N. (2006) Phytoestrogen content of foods consumed in Canada, including isoflavones, lignans, and coumestan. Nutrition and Cancer 54:184-201 PubMed (16898863)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
5.40e-03 mg/100 ml Soy sauce yes 1