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Production of black tea

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Tea

Abstract

The drying of agricultural crops for preservation is a long practised traditional method of treatment so that they can be stored for subsequent consumption or transported- to distant markets. The tea crop at the moment of harvesting has a high moisture level and as such it could decompose in a relatively short time. The basic need to process the tea crop in a relatively short time interval has meant that there are limits to the harvesting area served by an individual tea factory. These limits are affected by local productivity levels, transportation of leaf to the factory, and any potential drop in sales value caused by delayed treatment overcoming the supposed economic advantages of scale.

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References and Further Reading

  • Basu, R. P. (1973) Drying of tea. Two and a Bud, 20, 27–33.

    Google Scholar 

  • Benton, S. F. (1969) Firing fallacies (1–4). Investors Guardian April/May/June.

    Google Scholar 

  • Boruah, T. C. (1975) The continuous tea roller. Proceedings of the 27th Conference, Tea Research Association, Tocklai Experimental Station, Assam, Nov 13–15th, pp. 134–9.

    Google Scholar 

  • Cloughley, J. B. (1981) Storage deterioration in Central African tea.Journal of the Science of Food and Agriculture, 32, 1224–8, 1229–34.

    Article  CAS  Google Scholar 

  • Fleetwood, J. G. and Hampton, M. G. (1987) The role of air in tea processing, Proceedings of International Tea Seminar, Rize, Turkey.

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  • Fleetwood, J. G., Hampton, M. G., Johnstone G. and Millin, D. J. (1980) Continuous fermentation in deep layers. World Crops, May, 73–5.

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  • Hampton, M. G. (1976) Heat exchange considerations in tea drying. Tea in East Africa, 16(2), 21–9.

    Google Scholar 

  • Hampton, M. G. (1981) Process fuel comparisons. World Crops, July, 85–6.

    Google Scholar 

  • Harler, C. R. (1966) The maturation and keeping qualities of tea. Investors Guardian, August.

    Google Scholar 

  • Johnson, A. L. (1985) Fluid bed drying operations. Tea Research Foundation (Central Africa), Quarterly Newsletter (79).

    Google Scholar 

  • Johnson, A. L. (1989) Bed loadings and evaporation rates in drying. Tea Research Foundation (Central Africa), Quarterly Newsletter (93).

    Google Scholar 

  • Millin, D. J. (1985) Polyphenols, fermentation and quality. Bulletin of United Planters’ Association of South India, Tea Science Dept, No. 40, pp. 65–78.

    Google Scholar 

  • Millin, D. J. (1987) Factors affecting the quality of tea. Quality Control in the Food Industry, 4, 127– 60.

    Google Scholar 

  • Millin, D. J. and Rustidge, D. W. (1967) Tea manufacture. Process Biochemistry, June.

    Google Scholar 

  • Molyneaux, F. (1970) Chemical engineering in tea manufacture. Process Biochemistry, December, 29–32.

    Google Scholar 

  • Proceedings of the Tocklai Engineering Seminar, April 1975, cover a variety of miscellaneous topics.

    Google Scholar 

  • Wickremasinghe, R. L. (1978) Monograph of Tea Production in Sri Lanka, No. 7, Tea Research Institute, Talawakelle, Sri Lanka.

    Google Scholar 

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© 1992 Springer Science+Business Media Dordrecht

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Hampton, M.G. (1992). Production of black tea. In: Willson, K.C., Clifford, M.N. (eds) Tea. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2326-6_14

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  • DOI: https://doi.org/10.1007/978-94-011-2326-6_14

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-5027-2

  • Online ISBN: 978-94-011-2326-6

  • eBook Packages: Springer Book Archive

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