Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.23 |
0.00 |
0.59 |
0.19 |
| mol/100 ml |
4.98e-07 |
0.00 |
1.27e-06 |
4.18e-07 |
Values calculated by aggregating data from 13
different samples
from
3 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 ml |
0.15 |
0.00 |
0.38 |
0.13 |
| mol/100 ml |
3.24e-07 |
0.00 |
8.27e-07 |
2.72e-07 |
Original Content Values Used to Produce Means
Schieber, A.;Keller, P.;Carle, R. (2001) Determination of phenolic acids and flavonoids of apple and pear by high-performance liquid chromatography. Journal of Chromatography A 910:265-73 PubMed (11999391)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.07 mg/100 ml
|
Apple juice - Jonagold |
no |
1 |
|
0.10 mg/100 ml
|
Apple juice - Elstar |
no |
1 |
Gliszczynska-Swiglo A., Tyrakowska B. (2003) Quality of commercial apple juices evaluated on the basis of the polyphenol content and the TEAC antioxidant activity. Journal of Food Science 68:1844-1849
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.14 mg/100 ml
|
Pure Apple Juice - Brand 5 - Fresh |
yes |
4 |
|
0.17 mg/100 ml
|
Pure Apple Juice - Brand 6 - Fresh |
yes |
4 |
|
0.19 mg/100 ml
|
Pure Apple Juice - Brand 7 - Fresh |
yes |
4 |
|
0.59 mg/100 ml
|
Pure Apple Juice - Brand 1 - Fresh |
yes |
4 |
|
0.57 mg/100 ml
|
Pure Apple Juice - Brand 2 - Fresh |
yes |
4 |
|
0.08 mg/100 ml
|
Pure Apple Juice - Brand 3 - Fresh |
yes |
4 |
|
0.13 mg/100 ml
|
Pure Apple Juice - Brand 4 - Fresh |
yes |
4 |
Kahle K., Kraus M., Richling E. (2005) Polyphenol profiles of apple juices. Molecular Nutrition and Food Research 49:797-806 PubMed (23815505)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.00 mg/100 ml
|
Dessert apple - Juice - Granny Smith |
no |
1 |
|
0.00 mg/100 ml
|
Dessert apple - Juice - Golden Delicious |
no |
1 |
|
0.00 mg/100 ml
|
Dessert apple - Juice - Red Delicious |
no |
1 |
|
0.22 mg/100 ml
|
Dessert apple - Juice - Fuji |
no |
1 |