Wachira, Francis N.; Kerio, L. C.; Wanyoko, J. K.; Rotich, M. K.
(Elsevier, 2013-02)
Black (aerated) and green (unaerated) tea products, processed from 10 green and 18 purple leaf coloured cultivars of Kenyan origin, and two tea products, from the Japanese cultivars, Yabukita and Yutakamidori, were assayed ...