• Influence of region of production on clonal black tea chemical characteristics 

      Owuor Okinda, P.; Nyirenda, Hastings E.; Obanda, Martin; Mandala, Wilson L. (Elsevier, 2008-05-01)
      Production of black tea from the same vegetatively propagated (VP) cultivars, in Kenya and Malawi, shows variations in both chemical composition and quality. Whereas it is possible to produce black teas with similar total ...