Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.09 |
0.00 |
0.49 |
0.12 |
| mol/100 ml |
1.41e-07 |
0.00 |
8.03e-07 |
1.97e-07 |
Values calculated by aggregating data from 15
different samples
from
3 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 ml |
0.04 |
0.00 |
0.24 |
0.06 |
| mol/100 ml |
6.97e-08 |
0.00 |
3.97e-07 |
9.75e-08 |
Original Content Values Used to Produce Means
Jandera P., Skerikova V., Rehova L., Hajek T., Baldrianova L., Skopova G., Kellner V., Horna A. (2005) RP-HPLC analysis of phenolic compounds and flavonoids in beverages and plant extracts using a CoulArray detector. Journal of Separation Science 28:1005-1022 PubMed (16013828)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.05 mg/100 ml
|
Beer - Kronenburg 1664 - France |
yes |
1 |
|
0.05 mg/100 ml
|
Beer - Bud Budweiser - Italy |
yes |
1 |
|
0.12 mg/100 ml
|
Beer - Zipfer Original, premium - Austria |
yes |
1 |
|
0.04 mg/100 ml
|
Beer - Veltins - Germany |
yes |
1 |
|
0.05 mg/100 ml
|
Beer - Heineken - Netherlands |
yes |
1 |
|
0.06 mg/100 ml
|
Beer - Budweiser Burgerbrau - Czech Republic |
yes |
1 |
|
0.03 mg/100 ml
|
Beer - Stella Artois Premium - Belgium |
yes |
1 |
|
0.04 mg/100 ml
|
Beer - Pilsner Urquell - Czech Republic |
yes |
1 |
|
0.06 mg/100 ml
|
Beer - Amstel - Netherlands |
yes |
1 |
|
0.49 mg/100 ml
|
Beer - Pilot - Sweet wort - Research institute - Czech Republic |
no |
1 |
|
0.04 mg/100 ml
|
Beer - Bitburger Premium Pils - Germany |
yes |
1 |
|
0.19 mg/100 ml
|
Beer - Pilot - Hopped wort - Research institute - Czech Republic |
no |
1 |
Cortacero-Ramirez S., Segura-Carretero A., Cruces-Blanco C., Romero-Romero M.L., Fernandez-Gutierrez A. (2004) Simultaneous determination of multiple constituents in real beer samples of different origins by capillary zone electrophoresis. Analytical and Bioanalytical Chemistry 380:831-837 PubMed (15490130)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.00 mg/100 ml
|
Extra lager beer, Spain, 6.4% alcohol |
yes |
1 |
Rehova L., Skerikova V., Jandera P. (2004) Optimisation of gradient HPLC analysis of phenolic compounds and favonoids in beer using a CoulArray detector. Journal of Separation Science 27:1345-1359
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.04 mg/100 ml
|
light lager beer Platan 11 |
yes |
1 |
|
0.03 mg/100 ml
|
Lowenbrau premium |
yes |
1 |