Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
1.54 |
0.29 |
2.50 |
0.54 |
| mol/100 g |
3.54e-06 |
6.65e-07 |
5.73e-06 |
1.24e-06 |
Values calculated by aggregating data from 25
different samples
from
5 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Phloretin |
mg/100 g FW |
0.97 |
0.18 |
1.57 |
0.34 |
| mol/100 g |
2.22e-06 |
4.18e-07 |
3.60e-06 |
7.79e-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 |
|
1.00 mg/100 g FW
|
Apple - Golden Delicious - Flesh |
no |
1 |
|
1.00 mg/100 g FW
|
Apple - Empire - Flesh |
no |
1 |
|
1.00 mg/100 g FW
|
Apple - Rhode Island Greening - Flesh |
no |
1 |
Pérez-Ilzarbe, J.;Hernandez, T.;Estrella, I. (1991) Phenolic compounds in apples : varietal differences. Zeitschrift fuer Lebensmittel Untersuchung und Forschung 192:551-554
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
1.52 mg/100 g FW
|
Apple - Reineta - Flesh |
no |
1 |
|
0.77 mg/100 g FW
|
Apple - Golden Delicious - Flesh |
no |
1 |
|
1.63 mg/100 g FW
|
Apple - Verde Doncella - Flesh |
no |
1 |
|
0.29 mg/100 g FW
|
Apple - Granny Smith - Flesh |
no |
1 |
|
0.98 mg/100 g FW
|
Apple - Starking Red - Flesh |
no |
1 |
McRae K.B., Lidster P.D., DeMarco A.C., Dick A.J. (1990) Comparison of the polyphenol profiles of apple fruit cultivars by correspondance analysis. Journal of the Science of Food and Agriculture 50:329-342
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
1.60 mg/100 g FW
|
Apple cortex - Jerseymac |
no |
4 |
|
1.40 mg/100 g FW
|
Apple cortex - Gravenstein |
no |
5 |
|
1.80 mg/100 g FW
|
Apple cortex - Northern Spy |
no |
5 |
|
1.70 mg/100 g FW
|
Apple cortex - Golden Delicious |
no |
5 |
|
2.10 mg/100 g FW
|
Apple cortex - Spartan |
no |
5 |
|
1.10 mg/100 g FW
|
Apple cortex - Cortland |
no |
5 |
|
2.50 mg/100 g FW
|
Apple cortex - Red Delicious |
no |
5 |
Kondo S., Tsuda K., Muto N., Ueda J. (2002) Antioxidative activity of apple skin or flesh extracts associated with fruit development on selected apple cultivars. Scientia Horticulturae 96:177-185
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.80 mg/100 g FW
|
Apple flesh - Fuji |
no |
1 |
|
0.90 mg/100 g FW
|
Apple flesh - Oorin |
no |
1 |
|
1.90 mg/100 g FW
|
Apple flesh - Redfield |
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 |
|
1.43 mg/100 g FW
|
Apple flesh - Mutsu |
no |
10 |
|
2.46 mg/100 g FW
|
Apple flesh - Red Delicious |
no |
10 |
|
1.61 mg/100 g FW
|
Apple flesh - Northern Spy |
no |
10 |
|
1.79 mg/100 g FW
|
Apple flesh - Golden Delicious |
no |
10 |
|
1.37 mg/100 g FW
|
Apple flesh - Ida Red |
no |
10 |
|
1.17 mg/100 g FW
|
Apple flesh - Empire |
no |
10 |
|
0.80 mg/100 g FW
|
Apple flesh - Cortland |
no |
10 |