he flow rate of the mobile phase was 1 ml/min and injection volume of 20 ll. The anthocyanin standards
Cyanidin-3-O-glucoside, Cyanidin-3-O-galactoside, Cyanidin chloride, Peonidin chloride, Pelargonidin chloride, Delphinidin chloride and Malvidin chloride (Sigma Aldrich, UK) were used as standards for the identification and quantification of anthocyanin fractions in the processed tea samples.