Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
4.40e-03 |
0.00 |
0.01 |
3.06e-03 |
| mol/100 ml |
1.29e-08 |
0.00 |
2.94e-08 |
8.98e-09 |
Values calculated by aggregating data from 10
different samples
from
3 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| 8-Prenylnaringenin |
mg/100 ml |
4.40e-03 |
0.00 |
0.01 |
3.06e-03 |
| mol/100 ml |
1.29e-08 |
0.00 |
2.94e-08 |
8.98e-09 |
Original Content Values Used to Produce Means
Rong H., Zhao Y., Lazou K., de Keukeleire D., Milligan S.R., Sandra P. (2000) Quantitation of 8-prenylnaringenin, a novel phytooestrogen in hops (Humulus lupulus L.), hop products, and beers, by Benchtop HPLC-MS using Electrospray Ionization. Chromatographia 51:545-552
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
2.12e-03 mg/100 ml
|
Beer, ale |
yes |
1 |
|
2.10e-03 mg/100 ml
|
Beer, ale |
yes |
1 |
|
1.25e-03 mg/100 ml
|
Beer, ale |
yes |
1 |
|
1.20e-03 mg/100 ml
|
Beer, ale |
yes |
1 |
|
1.10e-03 mg/100 ml
|
Beer, ale |
yes |
1 |
|
9.00e-04 mg/100 ml
|
Beer, ale |
yes |
1 |
|
0.00 mg/100 ml
|
Beer, ale |
yes |
1 |
Clarke D.B., Barnes K.A., Lloyd A.S. (2004) Determination of unusual soya and non-soya phytoestrogen sources in beer, fish products and other foods. Food Additives and Contaminants 21:949-962 PubMed (15712520)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
6.10e-03 mg/100 ml
|
Beer UK |
yes |
10 |
Stevens J.F., Taylor A.W., Deinzer M.L. (1999) Quantitative analysis of xanthohumol and related prenylflavonoids in hops and beer by liquid chromatography_tandem mass spectrometry. Journal of Chromatography A 832:97-107 PubMed (10070768)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.01 mg/100 ml
|
Strong ale |
yes |
1 |
|
3.90e-03 mg/100 ml
|
Indian pale ale |
yes |
1 |