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The changes in black tea quality due to variations of plucking standard and fermentation time
(Elsevier, 1998)
Catechin levels in green leaf, total theaflavins, brightness, thearubigins, colour, flavour index
and sensory evaluation decrease with coarse plucking standard in clone 6/8. The sum of
Group I volatile flavour compounds ...
The effects of altitude on the chemical composition of black tea
(John Wiley & Sons, Ltd, 1990-01-01)
Changes in quality parameters of crush, tear and curl (CTC) black clonal teas due
to variations in altitude within a radius of 10 km were determined. There were significant (P=
0.05) changes in all the quality parameters ...
The changes in black tea quality due to variations of plucking standard and fermentation time
(Elsevier, 1998-04)
Catechin levels in green leaf, total theaflavins, brightness, thearubigins, colour, flavour index and sensory evaluation decrease with coarse plucking standard in clone 6/8. The sum of Group I volatile flavour compounds ...
Tea Aroma
(Chapman and Hall, London, 1992)
Tea is manufactured by a variety of processes producing a range of beverages from green, non-fermented tea through to black, fermented tea. The consumer acceptability of these beverages is largely dependent on the flavor ...
Clonal variation in the individual theaflavin levels and their impact on astringency and sensory evaluations
(Elsevier, 1995-01-01)
Clonal variation in the individual theaflavin levels and their impact on astringency and sensory evaluations
Changes in theaflavin composition and astringency during black tea fermentation
(Elsevier, 1994-01-01)
Both theaflavins and sensory evaluations vary in a quadratic manner with fermentation duration in the process of black tea manufacture. The rate of formation of total (Flavognost) theaflavins varies with clones, and within ...
Response of some black tea quality parameters to nitrogen fertiliser rates and plucking frequencies
(John Wiley & Sons, Ltd, 1994-12-01)
The effects of the rate of application of nitrogenous fertiliser and frequency of plucking (harvesting) on various black tea quality parameters and yields were compared on done 6/8. High rates of nitrogen application and ...
The effects of blending clonal leaf on black tea quality
(Elsevier, 1999-08-01)
Although most clones are selected for quality and yields, there are clones in production with superior yields but producing inferior black tea quality and vice versa. Some of these clones with superior yield give very poor ...
Effect of infection level of sesame (sesamum indicum L.) seed by alternaria sesami on severity of alternaria leaf spot
(Faculty of Agriculture, University of Ruhuna. Kamburupitiya, 1998)
Alternaria sesami infection in sesame seed samples collected from farmers in Busia, Kakamega and Siaya districts of Kenya was detected by oat meal agar method. Infection levels in seed samples varied from 8.96% in Kakamega ...