Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
8.37 |
1.80 |
19.16 |
3.67 |
| mol/100 g |
2.88e-05 |
6.20e-06 |
6.60e-05 |
1.26e-05 |
Values calculated by aggregating data from 35
different samples
from
5 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| (-)-Epicatechin |
mg/100 g FW |
8.37 |
1.80 |
19.16 |
3.67 |
| mol/100 g |
2.88e-05 |
6.20e-06 |
6.60e-05 |
1.26e-05 |
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 |
|
7.60 mg/100 g FW
|
Apple Jonagold 1 |
no |
1 |
|
9.90 mg/100 g FW
|
Apple Jonagold 2 |
no |
1 |
|
12.80 mg/100 g FW
|
Apple Jonagold 3 |
no |
1 |
|
8.10 mg/100 g FW
|
Apple Jonagold 4 |
no |
1 |
Arts, I.C.W. ; van de Putte, B.;Hollman, P.C.H. (2000) Catechin Contents of Foods Commonly Consumed in The Netherlands. 1. Fruits, Vegetables, Staple Foods, and Processed Foods. Journal of Agricultural and Food Chemistry 48:1746-1751 PubMed (10820089)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
9.62 mg/100 g FW
|
Apple with skin - Cox's Orange Pippin |
no |
4 |
|
8.17 mg/100 g FW
|
Apple with skin - Elstar |
no |
4 |
|
7.42 mg/100 g FW
|
Apple with skin - Golden Delicious |
no |
4 |
|
10.32 mg/100 g FW
|
Apple with skin - Goudreinette |
no |
4 |
|
7.48 mg/100 g FW
|
Apple with skin - Granny Smith |
no |
4 |
|
6.71 mg/100 g FW
|
Apple with skin - Jonagold |
no |
4 |
|
7.23 mg/100 g FW
|
Apple with skin - Jonagored |
no |
4 |
Podsedek A., Wilska-Jeszka J., Anders B., Markowski J. (2000) Compositional characterisation of some apple varieties. European Food Research and Technology 210:268-272
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
5.50 mg/100 g FW
|
Apple cored - Alwa |
no |
1 |
|
8.90 mg/100 g FW
|
Apple cored - Boskoop |
no |
1 |
|
1.80 mg/100 g FW
|
Apple cored - Close |
no |
1 |
|
4.10 mg/100 g FW
|
Apple cored - Elstar |
no |
1 |
|
3.90 mg/100 g FW
|
Apple cored - Idared |
no |
1 |
|
6.20 mg/100 g FW
|
Apple cored - Jonagold |
no |
1 |
|
4.20 mg/100 g FW
|
Apple cored - Lobo |
no |
1 |
|
8.30 mg/100 g FW
|
Apple cored - Papicrowka |
no |
1 |
|
7.70 mg/100 g FW
|
Apple cored - Szampion |
no |
1 |
|
8.90 mg/100 g FW
|
Apple cored - Warta |
no |
1 |
Lee K.W., Kim Y.J., Kim D.O., Lee H.J., Lee C.Y. (2003) Major phenolics in apple and their contribution to the total antioxidant capacity. Journal of Agricultural and Food Chemistry 51:6516-6520 PubMed (15630226)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
7.12 mg/100 g FW
|
Apple with skin - Golden Delicious |
no |
1 |
|
8.32 mg/100 g FW
|
Apple with skin - Cortland |
no |
1 |
|
10.72 mg/100 g FW
|
Apple with skin - Monroe |
no |
1 |
|
19.16 mg/100 g FW
|
Apple with skin - Rhode Island Greening |
no |
1 |
|
2.28 mg/100 g FW
|
Apple with skin - Empire |
no |
1 |
|
4.32 mg/100 g FW
|
Apple with skin - NY674 |
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 |
|
9.04 mg/100 g FW
|
Apple - Cored - Granny Smith |
no |
3 |
|
10.18 mg/100 g FW
|
Apple - Cored - Morgenduft |
no |
4 |
|
5.18 mg/100 g FW
|
Apple - Cored - Golden Delicious |
no |
9 |
|
5.66 mg/100 g FW
|
Apple - Cored - Royal Gala |
no |
7 |
|
5.40 mg/100 g FW
|
Apple - Cored - Braeburn |
no |
2 |
|
6.11 mg/100 g FW
|
Apple - Cored - Fuji |
no |
3 |
|
18.40 mg/100 g FW
|
Apple - Cored - Renetta |
no |
6 |
|
10.55 mg/100 g FW
|
Apple - Cored - Red Delicious |
no |
7 |