Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.33 0.00 0.66 0.47
mol/100 g 4.63e-07 0.00 9.26e-07 6.55e-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 0.14 0.00 0.28 0.20
mol/100 g 1.96e-07 0.00 3.93e-07 2.78e-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
0.66 mg/100 g FW Lettuce - Red - Lollo rosso - Malibu no 1