Colour Interval Value Publication Food Name Reference
[ 0.02, 0.61 ) 0.02 mg/100 ml Green tea infusion - Supermarkets Mattila, et al (2000) Determination of flavonoids in plant mat.... Journal of Agricultural and Food Chemistry 48:5834-41. PubMed (11312761)
[ 1.20, 1.79 ) 1.40 mg/100 ml Green tea infusion Gunpowder Hertog M.G.L., et al (1993) Content of potentially anticarcenogenic .... Journal of Agricultural and Food Chemistry 41:1242-1246
[ 1.79, 2.39 ) 2.30 mg/100 ml Green tea infusion Sencha Hertog M.G.L., et al (1993) Content of potentially anticarcenogenic .... Journal of Agricultural and Food Chemistry 41:1242-1246
2.38 mg/100 ml Gunpowder green tea - First infusion Wang, et al (2001) Determination of flavonols in green and .... Food Research International 34:223-227