Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 2.19 0.84 3.54 1.91
mol/100 g 4.72e-06 1.81e-06 7.62e-06 4.11e-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 1.43 0.55 2.30 1.24
mol/100 g 3.07e-06 1.18e-06 4.96e-06 2.68e-06

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
0.84 mg/100 g FW Lettuce - Red oak leaf no 1
3.54 mg/100 g FW Lettuce - Red - Lollo rosso - Malibu no 1