• Correlation of theaflavins content and valuations of Kenyan black teas 

      Owuor, Philip O; Reeves, Stuart G; Wanyoko, John K (John Wiley & Sons, Ltd, 1986-05-01)
      Correlation between theaflavins content and tasters' valuations of Kenyan black teas generally give positive but statistically non-significant correlation coefficients. In 105 correlations using 12 samples each, only ...
    • Optimising fermentation time in black tea manufacture 

      Owuor, Philip O; Reeves, Stuart G (Elsevier, 1986)
      A comparative study using in-line theaflavins analysis (ILTF), theaflavins of made-tea analysis (TFMT) and tasters' evaluations, to optimise fermentation during tea manufacture, was carried out. All methods obeyed a quadratic ...