Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
0.04 |
0.00 |
1.13 |
0.37 |
| mol/100 g |
9.64e-08 |
0.00 |
2.43e-06 |
7.88e-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 g FW |
0.03 |
0.00 |
0.74 |
0.24 |
| mol/100 g |
6.27e-08 |
0.00 |
1.58e-06 |
5.13e-07 |
Original Content Values Used to Produce Means
Burda, S.;Oleszek, W.;Lee, C.Y. (1990) Phenolic compounds and their changes in apples during maturation and cold storage. Journal of Agricultural and Food Chemistry 38:945-948
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.00 mg/100 g FW
|
Apple - Golden Delicious - Flesh |
no |
1 |
|
0.00 mg/100 g FW
|
Apple - Empire - Flesh |
no |
1 |
|
0.00 mg/100 g FW
|
Apple - Rhode Island Greening - Flesh |
no |
1 |
Price,K. R.; Prosserb, T.; Richetina, A. M. F. (1999) A comparison of the flavonol content and composition in dessert, cooking and cider-making apples; distribution within the fruit and effect of juicing. Food Chemistry 66:489-494
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.64 mg/100 g FW
|
Eating apple - Granny Smith |
no |
1 |
|
0.66 mg/100 g FW
|
Eating apple - Jonagored |
no |
1 |
|
1.13 mg/100 g FW
|
Cooking apple - Bramley |
no |
1 |
|
0.50 mg/100 g FW
|
Eating apple - Egremont |
no |
1 |
|
0.56 mg/100 g FW
|
Eating apple - Cox's Orange |
no |
1 |
Tsao R., Yang R., Young J.C., Honghui Z. (2003) Polyphenolic profiles in eight apple cultivars using high-performance liquid chromatography (HPLC). Journal of Agricultural and Food Chemistry 51:6347-6353 PubMed (14518966)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.00 mg/100 g FW
|
Apple flesh - Mutsu |
no |
10 |
|
0.00 mg/100 g FW
|
Apple flesh - Red Delicious |
no |
10 |
|
0.00 mg/100 g FW
|
Apple flesh - Northern Spy |
no |
10 |
|
0.00 mg/100 g FW
|
Apple flesh - Golden Delicious |
no |
10 |
|
0.00 mg/100 g FW
|
Apple flesh - Ida Red |
no |
10 |
|
0.00 mg/100 g FW
|
Apple flesh - Empire |
no |
10 |
|
0.00 mg/100 g FW
|
Apple flesh - Cortland |
no |
10 |