Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.14 0.00 0.27 0.19
mol/100 g 2.91e-07 0.00 5.81e-07 4.11e-07

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 0.09 0.00 0.18 0.12
mol/100 g 1.89e-07 0.00 3.78e-07 2.68e-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
0.00 mg/100 g FW Lettuce - Red oak leaf no 1
0.27 mg/100 g FW Lettuce - Red - Lollo rosso - Malibu no 1