Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.95 |
0.00 |
6.00 |
1.37 |
| mol/100 ml |
3.27e-06 |
0.00 |
2.07e-05 |
4.73e-06 |
Values calculated by aggregating data from 29
different samples
from
10 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| (-)-Epicatechin |
mg/100 ml |
0.95 |
0.00 |
6.00 |
1.37 |
| mol/100 ml |
3.27e-06 |
0.00 |
2.07e-05 |
4.73e-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. 2. Tea, Wine, Fruit juices and chocolate milk. Journal of Agricultural and Food Chemistry 48:1752-1757 PubMed (10820090)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.07 mg/100 ml
|
White wine - Bordeaux Sauvignon - Appellation controlee, Château de Nivelle, 1997 |
yes |
1 |
|
0.10 mg/100 ml
|
White wine - Bordeaux - Appellation controlee, Rineau, 1997 |
yes |
1 |
|
0.12 mg/100 ml
|
White wine - Bordeaux Sauvignon - Appellation controlee, Euroshopper, table wine |
yes |
1 |
|
0.13 mg/100 ml
|
White wine - Mosel-Saar-Ruwer - Zeller Schwarze Katz, 1997 |
yes |
1 |
|
0.05 mg/100 ml
|
White wine - Mosel-Saar-Ruwer - Qualitatswein, 1995 |
yes |
1 |
|
0.08 mg/100 ml
|
White wine - Mosel-Saar-Ruwer - Riesling Spatlese Qualitatswein mit Pradikat, 1996 |
yes |
1 |
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 |
|
0.06 mg/100 ml
|
White wine |
yes |
3 |
Vitrac X., Monti J.P., Vercauteren J., Deffieux G., Merillon J.M. (2002) Direct liquid chromatographic analysis of resveratrol derivatives and flavanonols in wines with absorbance and fluorescence detection. Analytica Chimica Acta 458:103-110
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
3.38 mg/100 ml
|
White wines - AOC Bergerac (France) - 2001 |
yes |
30 |
Carando S., Teissedre P.L., Pascual-Martinez L., Cabanis J.C. (1999) Levels of flavan-3-ols in French wines. Journal of Agricultural and Food Chemistry 47:4161-4166 PubMed (10552784)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.53 mg/100 ml
|
White wine - France - Several vintage years |
yes |
57 |
Frankel E.N., Waterhouse A.L., Teissedre P.L. (1995) Principal phenolic phytochemicals in selected California wines and their antioxidant activity in inhibiting oxidation of human low-density lipoproteins. Journal of Agricultural and Food Chemistry 43:890-894
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.90 mg/100 ml
|
California white wine 1 - Sauvignon Blanc - 1990 |
yes |
1 |
|
0.60 mg/100 ml
|
California white wine 2 - Sauvignon Blanc - 1991 |
yes |
1 |
|
2.70 mg/100 ml
|
California white wine 3 - Chardonnay - 1990 |
yes |
1 |
|
6.00 mg/100 ml
|
California white wine 4 - Chardonnay - 1991 |
yes |
1 |
|
1.70 mg/100 ml
|
California white wine 5 - White Zinfandel 1992 |
yes |
1 |
|
0.90 mg/100 ml
|
California white wine 6 - White Zinfandel 1991 |
yes |
1 |
Minussi R.C., Rossi M., Bologna L., Cordi L., Rotilio D., Pastore G.M., Duran N. (2003) Phenolic compounds and total antioxidant potential of commercial wines. Food Chemistry 82:409-416 PubMed (24334093)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.28 mg/100 ml
|
Italian white wine 1 - 1998 - Greco di Tufo |
yes |
1 |
|
0.03 mg/100 ml
|
Italian white wine 2 - 1997 - Pinot Grigio |
yes |
1 |
|
0.06 mg/100 ml
|
Italian white wine 3 - 1998 - Verdicchio |
yes |
1 |
Rodriguez-Delgado M.A., Malovana S., Perez J.P., Borges T., Montelongo F.J.G. (2001) Separation of phenolic compounds by high-performance liquid chromatography with absorbance and fluorimetric detection. Journal of Chromatography A 912:249-257 PubMed (11330794)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.00 mg/100 ml
|
Spanish white wine - Canary Islands |
yes |
1 |
Teissedre P.L., Landrault N. (2000) Wine phenolics: contribution to dietary intake and bioavailability. Food Research International 33:461-467
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.10 mg/100 ml
|
French white wine - Languedoc - Chardonnay 1998 |
yes |
10 |
Tinttunen S., Lehtonen P. (2001) Distinguishing organic wines from normal wines on the basis of concentrations of phenolic compounds and spectral data. European Food Research and Technology 212:390-394
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.00 mg/100 ml
|
White wine - Savennieres - Organic |
yes |
4 |
|
0.00 mg/100 ml
|
White wine - Savennieres - Normal |
yes |
3 |
|
0.00 mg/100 ml
|
White wine - Sancerre - Organic |
yes |
3 |
|
0.00 mg/100 ml
|
White wine - Sancerre - Normal |
yes |
6 |
|
0.00 mg/100 ml
|
White wine - Burgundy - Organic |
yes |
4 |
|
0.00 mg/100 ml
|
White wine - Burgundy - Normal |
yes |
2 |
|
0.00 mg/100 ml
|
Red wine - German - Organic |
yes |
19 |
Jandera P., Skerikova V., Rehova L., Hajek T., Baldrianova L., Skopova G., Kellner V., Horna A. (2005) RP-HPLC analysis of phenolic compounds and flavonoids in beverages and plant extracts using a CoulArray detector. Journal of Separation Science 28:1005-1022 PubMed (16013828)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
2.32 mg/100 ml
|
White wine - Chardonnay 2003 - Moravian - Czech Republic |
yes |
1 |
|
2.07 mg/100 ml
|
White wine - Riesling 2002 - Moravian - Czech Republic |
yes |
1 |