Chagyo Kenkyu Hokoku (Tea Research Journal)

Chagyo Kenkyu Hokoku (Tea Research Journal)

Published by Japanese Society of Tea Science and Technology

1,822 registered articles
(updated on July 15, 2025)

Online ISSN : 1883-941X
Print ISSN : 0366-6190
ISSN-L : 0366-6190

JOURNAL PEER REVIEWED FREE ACCESS

2024 Volume 2024 Issue 138

Biomass Carbon Stock of Tea Plants in Mature Tea Fields Katsuya Shiratori, Masanao Matsumoto, Yuji Emoto, Toru Kosugi, Michiharu Uchiyama, Kazuya Hasegawa, Toshikazu Suzuki, Hideyuki Katai
Assessment of Pest, Soil, Yield and Tea Quality Affected by Organic Tea Cultivation Systems with the ‘Fushun’ Cultivar Toshiyuki Matsumoto, Koji Chutani
Organic and Inorganic Components of Shishikui-Kancha Hiroki Nishioka, Takafumi Arisawa, Eri Ikeda, Naoto Yokoyama, Haruna Yoshimoto, Makoto Togawa
Control Effects of Natural Pyrethrins to Tea Green Leafhopper, Matsumurasca onukii, in Tea Fields Hiroshi Yorozuya, Masaaki Sudo, Yasushi Sato

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Most viewed articles (June 2025)

1

A Colorimetric Determination of Tea Tannin with Ferrous Tartrate

Released on J-STAGE: July 31, 2009 | Volume 1962 Issue 19 Pages 104-108

Kiyoshi IWASA, Hideichi TORII
2

Elution of Major Tea Components in Tea Infusion

Released on J-STAGE: July 31, 2009 | Volume 2001 Issue 91 Pages 29-33

Hideki HORIE, Tomomi UJIHARA, Katsunori KOHATA
3

Matcha: Quality and Health Benefits

Released on J-STAGE: January 01, 2021 | Volume 2018 Issue 126 Pages 1-8

Hideki Horie
4

Studies on the Caffeine Determination (Part 3)

Released on J-STAGE: July 31, 2009 | Volume 1960 Issue 15 Pages 77-80

Isao ÔTA, Hideichi TORII
5

Extraction of Tea Catechins for Chemical Analysis

Released on J-STAGE: July 31, 2009 | Volume 2002 Issue 94 Pages 60-64

Hideki HORIE, Mari MAEDA-YAMAMOTO, Tomomi UJIHARA, Katsunori KOHATA

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