Effect of blister blight disease on the biochemical and quality constituents of green leaf and CTC tea.
Year: 1998
Type: article
Abstract: Effect of blister blight disease on the biochemical and quality parameters of black tea was studied. The disease caused a reduction in the contents of polyphenols, catechins, and enzymes present in green leaf which are known to be important precursors determining the quality of black tea. A corresponding decrease in the quality constituents like theaflavin and quality parameters such as total liquid colour and water-soluble solids were also observed in made tea. The disease caused an increase in palmitic acid content and a decrease in unsaturated long-chain fatty acids. The flavour index value showed a decline upon infection. The analytical data obtained were further confirmed with tasters' evaluation. The disease caused difficulty in withering and fermentation during tea processing.
Source: Tropical Agriculture
Authors: U. I. Baby, R Ravichandran, V. Ganesan, Ramaswamy Parthiban, Saraswati Sukumar
Language: English
Topic: Tea Polyphenols and Effects
Subfield: Pathology and Forensic Medicine
Field: Medicine
Domain: Health Sciences
SDG: Zero hunger
Open Access status: diamond
OpenAlex ID: W230058147