Colour Interval Value Publication Food Name Reference
[ 5.55, 9.50 ) 5.55 mg/100 g FW Red onion - Kadavan - Remaining rings Patil B.S., et al (1995) Distribution of quercetin content in dif.... Journal of Horticultural Science and Biotechnology 70:643-650
7.25 mg/100 g FW Red onion - Red bone - Remaining rings Patil B.S., et al (1995) Distribution of quercetin content in dif.... Journal of Horticultural Science and Biotechnology 70:643-650
[ 9.50, 13.44 ) 10.15 mg/100 g FW Red onion - Red bone - Middle rings Patil B.S., et al (1995) Distribution of quercetin content in dif.... Journal of Horticultural Science and Biotechnology 70:643-650
11.72 mg/100 g FW Red onion - Kadavan - Middle rings Patil B.S., et al (1995) Distribution of quercetin content in dif.... Journal of Horticultural Science and Biotechnology 70:643-650
11.73 mg/100 g FW Red onion - Skinned - Red Bone Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
11.82 mg/100 g FW Pink onion - Skinned - 20357G Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
12.82 mg/100 g FW Pink onion - Skinned - 20366G Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
[ 13.44, 17.39 ) 14.11 mg/100 g FW Red onion - Skinned - 4172 Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
15.02 mg/100 g FW Red onion - Skinned - 20354G Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
15.33 mg/100 g FW Red onion - Skinned - Kadavan Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
15.71 mg/100 g FW Red onion - Skinned - 20355G Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
15.81 mg/100 g FW Pink onion - Skinned - 20352G Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
17.13 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
[ 17.39, 21.33 ) 20.10 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
20.22 mg/100 g FW Red onion - Skinned - 20356G Patil B.S., et al (1995) Variation in the quercetin content in di.... Journal of the American Society for Horticultural Science 120:909-913
[ 29.22, 33.17 ) 30.70 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)
31.10 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
32.42 mg/100 g FW Red onion - Red bone - Outermost rings Patil B.S., et al (1995) Distribution of quercetin content in dif.... Journal of Horticultural Science and Biotechnology 70:643-650
[ 33.17, 37.11 ) 34.55 mg/100 g FW Red onion - Kadavan - Outermost rings Patil B.S., et al (1995) Distribution of quercetin content in dif.... Journal of Horticultural Science and Biotechnology 70:643-650
[ 41.06, 45.01 ) 45.00 mg/100 g FW Onion - Red Justesen, et al (1998) Quantitative analysis of flavonols, flav.... Journal of Chromatography A 799:101-10 PubMed (9550103)