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Journal of Tea Science ›› 2003, Vol. 23 ›› Issue (1): 38-40.doi: 10.13305/j.cnki.jts.2003.01.008

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The Mathematical Model of Tea Rolling

YANG Yuan-qing, YIN Jie   

  1. Department of Horticulture, Guizhou University, Guiyang 550025, China
  • Received:2002-10-12 Revised:2003-01-06 Online:2003-05-25 Published:2019-09-16

Abstract: In tea rolling, the rolled twig rate is expressed as the regularity of twice curve equation with the extension of rolling time, the mathematical equation is: y=5.6277x–0.077x2–17.1439 and the broken cell rate is expressed as the regularity of the natural logarithm curve equation, the mathematical equation is: y=85.3e-11.9/x . For improving the quality of tea, the rolling time would be controlled between 30~40βminutes.

Key words: Tea science, Tea rolling, Mathematical model, Rolled twig rate, Broken cell rate

CLC Number: