In relation to the catechin content in the analysed samples, flavoured black teas contain much higher level of
these compounds in comparison with fruit black teas and
even to premium black tea (Yellow label). The level of
epigallocatechin 3-gallate (EGCG), polyphenol with very
high antioxidant activity [14], ranged from 12.3 to
29.8 mg/L in studied flavoured teas. In some fruit tea
infusions, epicatechin (Char Ming) and EGCG (Char Ming
andTemptation) were not found