Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 ml 7.29 0.08 11.30 3.78
mol/100 ml 1.26e-05 1.38e-07 1.95e-05 6.54e-06

Values calculated by aggregating data from 7 different samples from 3 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Procyanidin dimer B4 mg/100 ml 7.29 0.08 11.30 3.78
mol/100 ml 1.26e-05 1.38e-07 1.95e-05 6.54e-06

Original Content Values Used to Produce Means

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
0.08 mg/100 ml Red wine yes 3
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
8.19 mg/100 ml Red wine - France - Several vintage years yes 95
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
4.50 mg/100 ml French red wine - Languedoc - Merlot 1998 yes 10
5.30 mg/100 ml French red wine - Languedoc - Cabernet-Sauvignon 1998 yes 10
7.00 mg/100 ml French red wine - Languedoc - Grenache 1998 yes 10
2.00 mg/100 ml French red wine - Languedoc - Syrah 1998 yes 10
11.30 mg/100 ml French red wine - Languedoc - Egiodola 1998 yes 10