Browsing Journal Articles by Subject "Total Polyphenols"

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Determination of Residual Catechins, Polyphenolic Contents and Antioxidant Activities of Developed Theaflavin-3,3’-Digallate Rich Black Teas

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 ...
Effects of Foliar Fertilizer Application on Quality of Tea (Camellia sinensis) Grown in the Kenyan Highlands

Wachira, Francis N.; Njogu, Rachael N.; Kariuki, David K.; Kamau, David M. (Scientific Research Publishing, 2014)

In Kenya, foliar fertilizers have not found use in tea production despite their numerous advantages as exhibited in other crops. A fertilizer trial test was established in three sites of the major tea growing regions, with ...

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