Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
1.68 |
0.17 |
2.81 |
1.87 |
| mol/100 g |
3.79e-06 |
3.84e-07 |
6.35e-06 |
4.22e-06 |
Values calculated by aggregating data from 2
different samples
from
2 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| (-)-Epicatechin |
mg/100 g FW |
1.10 |
0.11 |
1.84 |
1.22 |
| mol/100 g |
2.49e-06 |
2.52e-07 |
4.17e-06 |
2.77e-06 |
| Gallic acid |
mg/100 g FW |
0.65 |
0.07 |
1.08 |
0.72 |
| mol/100 g |
1.46e-06 |
1.48e-07 |
2.44e-06 |
1.62e-06 |
Original Content Values Used to Produce Means
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 |
|
2.81 mg/100 g FW
|
Black grape - Vitis vinifera L. |
no |
4 |
Pascual-Teresa de, S.; Santos-Buelga, C.; Rivas-Gonzalo, J.C. (2000) Quantitative analysis of flavan-3-ols in Spanish foodstuffs and beverages. Journal of Agricultural and Food Chemistry 48:5331-5337 PubMed (11087482)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.17 mg/100 g FW
|
Red grape |
no |
3 |