Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
1.57 |
0.14 |
3.79 |
1.15 |
| mol/100 ml |
2.75e-06 |
2.46e-07 |
6.67e-06 |
2.02e-06 |
Values calculated by aggregating data from 18
different samples
from
5 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Phloretin |
mg/100 ml |
0.76 |
0.07 |
1.83 |
0.55 |
| mol/100 ml |
1.33e-06 |
1.19e-07 |
3.22e-06 |
9.75e-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 |
|
0.14 mg/100 ml
|
Apple juice - Jonagold |
no |
1 |
|
0.16 mg/100 ml
|
Apple juice - Elstar |
no |
1 |
Tomas-Barberan, F.A., Garcia-Viguera, C., Nieto, J.L., Ferreres, F., Tomas-Lorente, F. (1993) Dihydrochalcones from apple juices and jams. Food Chemistry 46:33-36
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.36 mg/100 ml
|
Experimental apple juice A - Golden Delicious |
no |
1 |
|
0.37 mg/100 ml
|
Experimental apple juice B - Starking |
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 |
|
1.02 mg/100 ml
|
Pure Apple Juice - Brand 5 - Fresh |
yes |
4 |
|
1.02 mg/100 ml
|
Pure Apple Juice - Brand 6 - Fresh |
yes |
4 |
|
0.69 mg/100 ml
|
Pure Apple Juice - Brand 7 - Fresh |
yes |
4 |
|
3.35 mg/100 ml
|
Pure Apple Juice - Brand 1 - Fresh |
yes |
4 |
|
2.53 mg/100 ml
|
Pure Apple Juice - Brand 2 - Fresh |
yes |
4 |
|
1.85 mg/100 ml
|
Pure Apple Juice - Brand 3 - Fresh |
yes |
4 |
|
1.48 mg/100 ml
|
Pure Apple Juice - Brand 4 - Fresh |
yes |
4 |
Suarez-Valles B., Santamaria-Victorero J., Mangas-Alonso J.J., Blanco-Gomis D. (1994) High performance liquid chromatography of the neutral phenolic compounds of low molecular weight in apple juice. Journal of Agricultural and Food Chemistry 42:2732-2736
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
1.41 mg/100 ml
|
Apple juice - Na Senora |
no |
1 |
|
3.79 mg/100 ml
|
Apple juice - San Pedro |
no |
1 |
|
2.74 mg/100 ml
|
Apple juice - San Juan |
no |
1 |
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 |
|
2.59 mg/100 ml
|
Dessert apple - Juice - Granny Smith |
no |
1 |
|
0.76 mg/100 ml
|
Dessert apple - Juice - Golden Delicious |
no |
1 |
|
0.27 mg/100 ml
|
Dessert apple - Juice - Red Delicious |
no |
1 |
|
0.72 mg/100 ml
|
Dessert apple - Juice - Fuji |
no |
1 |