Colour Interval Value Publication Food Name Reference
[ 0.00, 0.64 ) 0.00 mg/100 g FW Red onion - Supermarkets Mattila, et al (2000) Determination of flavonoids in plant mat.... Journal of Agricultural and Food Chemistry 48:5834-41. PubMed (11312761)
0.00 mg/100 g FW Onion - Red Justesen, et al (1998) Quantitative analysis of flavonols, flav.... Journal of Chromatography A 799:101-10 PubMed (9550103)
0.00 mg/100 g FW Red onion - Local market - Edible parts Lugasi A., et al (2000) Flavonoid aglycons in foods of plant ori.... Acta Alimentaria 29:345-352
0.00 mg/100 g FW Red onion - Commercial - 3 Aug 1994 Crozier, et al (1997) Quantitative analysis of the flavonoids .... Journal of Agricultural and Food Chemistry 45:590-595
[ 2.56, 3.21 ) 3.20 mg/100 g FW Vegetables - Red onion - Allium cepa L. - Local Red - Skinned Bahorun T., et al (2004) Total phenol, flavonoid, proanthocyanidi.... Journal of the Science of Food and Agriculture 84:1553-1561