Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
3.15 |
0.67 |
8.70 |
2.97 |
| mol/100 ml |
1.24e-05 |
2.64e-06 |
3.42e-05 |
1.17e-05 |
Values calculated by aggregating data from 10
different samples
from
7 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Daidzein |
mg/100 ml |
3.15 |
0.67 |
8.70 |
2.97 |
| mol/100 ml |
1.24e-05 |
2.64e-06 |
3.42e-05 |
1.17e-05 |
Original Content Values Used to Produce Means
Mullner C., Sontag G. (2000) HPLC with coulometric electrode array detection - Determination of daidzein and genistein in soy based infant food, soy milk and soy based supplements. European Food Research and Technology 211:301-04
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
1.51 mg/100 ml
|
Soy milk A |
yes |
1 |
|
8.70 mg/100 ml
|
Soy milk B |
yes |
1 |
|
0.67 mg/100 ml
|
Soy milk C |
yes |
1 |
Mitani K., Narimatsu S., Kataoka H. (2003) Determination of daidzein and genistein in soybean foods by automated on-line in-tube solid-phase microextraction coupled to high-performance liquid chromatography. Journal of Chromatography A 986:169-77 PubMed (12597624)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.99 mg/100 ml
|
Soy milk |
yes |
3 |
Akitha Devi M.K., Mahendranath G., Sakthivelu G., Giridhar P., Rajasekaran T., Ravishankar G.A. (2009) Functional attributes of soybean seeds and products, with reference to isoflavone content and antioxidant activity. Food Chemistry 114:771-76
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
1.28 mg/100 ml
|
Soy milk |
yes |
5 |
Lu L.J.W., Broemeling L.D., Marshall M.V., Ramanujam V.M.S. (1995) A Simplified Method to Quantify Isoflavones in Commercial Soybean Diets and Human Urine after Legume Consumption. Cancer Epidemiology Biomarkers & Prevention 4:497-503 PubMed (9162309)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
3.50 mg/100 ml
|
Soy milk |
yes |
1 |
|
3.06 mg/100 ml
|
Soy milk |
yes |
1 |
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 |
|
4.58 mg/100 ml
|
Soja Drink ungesübt |
yes |
1 |
Franke A.A., Custer L.J., Wang W., Shi C.Y. (1998) HPLC analysis of isoflavonoids and other phenolic agents from foods and from human fluids. Proceedings of the Society for Experimental Biology and Medicine 217:263-73 PubMed (9492334)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
8.10 mg/100 ml
|
Soy milk |
yes |
3 |
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 |
|
0.92 mg/100 ml
|
Soy milk |
yes |
1 |