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Journal of Tea Science ›› 2003, Vol. 23 ›› Issue (1): 27-30.doi: 10.13305/j.cnki.jts.2003.01.006

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Study On New Tea Green Pigment-Sodium-zinc Chlorophyllin

YANG Xiao-ping, GUO Da-yong, ZHANG Qing-hua   

  1. Huazhong Agricultural University,Wuhan 430070,China
  • Received:2002-07-12 Revised:2002-11-16 Online:2003-05-25 Published:2019-09-16

Abstract: New pure natural tea green pigment-sodium zinc chlorophyllin was extracted from low grade tea and waste tea, and its stability was investigated. The results showed that the pigment was water-solubile pigment, with fresh green color, it remained stable under different conditions and is a good natural nourishing healthy edible pigment.

Key words: Tea science, Tea green pigment, Sodium-zinc, Chlorophyllin, Stability

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