Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.68 0.18 1.36 0.40
mol/100 g 1.12e-06 2.95e-07 2.23e-06 6.63e-07

Values calculated by aggregating data from 6 different samples from 1 unique publication.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Quercetin mg/100 g FW 0.34 0.09 0.67 0.20
mol/100 g 5.55e-07 1.46e-07 1.10e-06 3.28e-07

Original Content Values Used to Produce Means

Marotti M., Piccaglia R. (2002) Characterization of flavonoids in different cultivars of onion (Allium cepa L.). Journal of Food Science 67:1229-1232 PubMed (20949919)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.18 mg/100 g FW Golden onion - Skinned - Festival no 1
0.47 mg/100 g FW Golden onion - Skinned - Tamara no 1
0.57 mg/100 g FW Golden onion - Skinned - Daytona no 1
1.36 mg/100 g FW Golden onion - Skinned - Dorata Density no 1
0.90 mg/100 g FW Golden onion - Skinned - Castillo no 1
0.63 mg/100 g FW Golden onion - Skinned - Santana no 1