Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 1.13 0.52 2.86 1.15
mol/100 g 3.62e-06 1.67e-06 9.16e-06 3.69e-06

Values calculated by aggregating data from 4 different samples from 1 unique publication.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Caffeic acid mg/100 g FW 0.65 0.30 1.65 0.67
mol/100 g 2.09e-06 9.61e-07 5.29e-06 2.13e-06

Original Content Values Used to Produce Means

Cantos E., Espin J.C., Tomas-Barberan F.A. (2002) Varietal differences among the polyphenol profiles of seven table grape cultivars studied by LC-DAD-MS-MS. Journal of Agricultural and Food Chemistry 50:5691-5696 PubMed (12236700)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.52 mg/100 g FW Red table grape - Red Globe no 1
2.86 mg/100 g FW Red table grape - Flame no 1
0.57 mg/100 g FW Red table grape - Crimson no 1
0.57 mg/100 g FW Red table grape - Napoleon no 1