Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.65 0.00 1.30 0.92
mol/100 g 2.15e-06 0.00 4.30e-06 3.04e-06

Values calculated by aggregating data from 2 different samples from 2 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Quercetin mg/100 g FW 0.65 0.00 1.30 0.92
mol/100 g 2.15e-06 0.00 4.30e-06 3.04e-06

Original Content Values Used to Produce Means

Mattila, P.;Astola, J.;Kumpulainen, J. (2000) Determination of flavonoids in plant material by HPLC with diode-array and electro-array detections. Journal of Agricultural and Food Chemistry 48:5834-41. PubMed (11312761)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Dried parsley - Supermarkets yes 1
Proestos C., Chorianopoulos N., Nychas G.J.E., Komaitis M. (2005) RP-HPLC analysis of the phenolic compounds of plant extracts. Investigation of their antioxidant capacity and antimicrobial activity. Journal of Agricultural and Food Chemistry 53:1190-1195 PubMed (22344920)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
1.30 mg/100 g FW Umbelliferae - Dried (25 °C in the dark) - Petroselinum sativum - Leaves no 1