Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
0.22 |
0.10 |
0.32 |
0.06 |
| mol/100 g |
3.64e-07 |
1.64e-07 |
5.24e-07 |
9.73e-08 |
Values calculated by aggregating data from 12
different samples
from
2 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 g FW |
0.11 |
0.05 |
0.16 |
0.03 |
| mol/100 g |
1.80e-07 |
8.11e-08 |
2.59e-07 |
4.82e-08 |
Original Content Values Used to Produce Means
van Der Sluis, A. A.;Dekker, M.;de Jager, A.;Jongen, W. M. (2001) Activity and concentration of polyphenolic antioxidants in apple: effect of cultivar, harvest year, and storage conditions. Journal of Agricultural and Food Chemistry 49:3606-13. PubMed (11513636)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.30 mg/100 g FW
|
Apple Jonagold 1 |
no |
1 |
|
0.10 mg/100 g FW
|
Apple Jonagold 2 |
no |
1 |
|
0.20 mg/100 g FW
|
Apple Jonagold 3 |
no |
1 |
|
0.20 mg/100 g FW
|
Apple Jonagold 4 |
no |
1 |
Vrhovsek U., Rigo A., Tonon D., Mattivi F. (2004) Quantitation of polyphenols in different apple varieties. Journal of Agricultural and Food Chemistry 52:6532-6538 PubMed (15479019)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.25 mg/100 g FW
|
Apple - Cored - Red Delicious |
no |
7 |
|
0.19 mg/100 g FW
|
Apple - Cored - Granny Smith |
no |
3 |
|
0.23 mg/100 g FW
|
Apple - Cored - Morgenduft |
no |
4 |
|
0.22 mg/100 g FW
|
Apple - Cored - Golden Delicious |
no |
9 |
|
0.19 mg/100 g FW
|
Apple - Cored - Royal Gala |
no |
7 |
|
0.28 mg/100 g FW
|
Apple - Cored - Braeburn |
no |
2 |
|
0.32 mg/100 g FW
|
Apple - Cored - Fuji |
no |
3 |
|
0.19 mg/100 g FW
|
Apple - Cored - Renetta |
no |
6 |