Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.85 0.44 1.26 0.58
mol/100 g 1.90e-06 9.81e-07 2.81e-06 1.29e-06

Values calculated by aggregating data from 2 different samples from 1 unique publication.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Quercetin mg/100 g FW 0.57 0.30 0.85 0.39
mol/100 g 1.28e-06 6.61e-07 1.89e-06 8.72e-07

Original Content Values Used to Produce Means

DuPont, M.S.;Mondin, Z.;Williamson, G. ;Price, K.R. (2000) Effect of variety, processing, and storage on the flavonoid glycoside content and composition of lettuce and endive. Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.44 mg/100 g FW Lettuce - Red oak leaf no 1
1.26 mg/100 g FW Lettuce - Red - Lollo rosso - Malibu no 1