Chagyo Kenkyu Hokoku (Tea Research Journal)
Online ISSN : 1883-941X
Print ISSN : 0366-6190
ISSN-L : 0366-6190
Identification of White Powdery Substance Found on Stored Ten-cha by FT-IR Microspectrometry
Katsunori KOHATAHideki HORIHEToshihiro MUKAIShuichi FUKATSU
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JOURNAL FREE ACCESS

1996 Volume 1996 Issue 83 Pages 17-20

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Abstract

White powdery substance found on stored Ten-cha was identified as caffeine for the first time by Fourier-transfer infrared (FT-IR) microspectrometry.

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© Japanese Society of Tea Science and Technology
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