Wachira, Francis N.; Kimutai, Samuel; Wanyoko, John; Kinyanjui, Thomas; Karori, Stephen; Muthiani, Augustine
(Scientific Research Publishing, 2016-03)
This study was carried out to characterize total residual catechins and their fractions, polyphenolic contents and antioxidant activities of black teas enriched with high levels of theaflavin-3,3’-digallate. The made teas ...