However, the catechin levels in the unaerated products from the anthocyanin rich clones TRFK 306/1, TRFK, 306/
2, TRFK 306/3 and TRFK 306/4 were much lower compared to the TRFK 73/1-5 and 7 series and the widely cultivated green leaf coloured high black tea quality clones GW Ejulu-L, TRFK 31/8 and TRFK 6/8 (Table 5).