Colour Interval Value Publication Food Name Reference
[ 30.01, 42.05 ) 30.01 mg/100 g FW Red onion - Edible parts - Red variety Lombard K., et al (2005) Quercetin in onion (Allium cepa L.) afte.... Journal of Food Composition and Analysis 18:571-581
30.20 mg/100 g FW Pink onion - Skinned - Rose Price, et al (1997) Analysis of the major flavonol glycoside.... Journal of the Science of Food and Agriculture 74:331-339
39.40 mg/100 g FW Red onion - Skinned - Red baron Price, et al (1997) Analysis of the major flavonol glycoside.... Journal of the Science of Food and Agriculture 74:331-339
[ 42.05, 54.09 ) 44.50 mg/100 g FW Red onion - Edible portion Kiviranta J., et al (1988) Variation of the phenolic substances in .... Acta Pharmaceutica Fennica 97:67-72
[ 54.09, 66.13 ) 59.80 mg/100 g FW Red onion - Edible portion - Tropea Gennaro L., et al (2002) Flavonoid and carbohydrate contents in T.... Journal of Agricultural and Food Chemistry 50:1904-10 PubMed (11902931)
64.60 mg/100 g FW Red onion - Middle part - Allium cepa L. - SRG Tsushida T., et al (1996) Flavonoid in fruits and vegetables. II. .... Journal of the Japanese Society for Food Science and Technology 43:642-649
[ 102.26, 114.31 ) 114.30 mg/100 g FW Red onion - Skinned - Stored 0 days - Red Baron Price K.R., et al (1997) Effect of storage and domestic processin.... Journal of Agricultural and Food Chemistry 45:938-942