Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.03 0.00 0.08 0.06
mol/100 g 1.12e-07 0.00 2.61e-07 1.85e-07

Values calculated by aggregating data from 2 different samples from 2 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
(-)-Epigallocatechin mg/100 g FW 0.03 0.00 0.08 0.06
mol/100 g 1.12e-07 0.00 2.61e-07 1.85e-07

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
0.00 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
0.08 mg/100 g FW Red grape no 3