Variation of theanine, phenolic, and methylxanthine compounds in 21 cultivars of Camellia sinensis harvested in different seasons
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- 作者：Rui Fanga ; Sally P. Redfernb ; Don Kirkupa ; Elaine A. Portera ; Geoffrey C. Kitea ; Leon A. Terryc ; Mark J. Berryb ; Monique S.J. Simmondsa ; m.simmonds@kew.org" class="auth_mail" title="E-mail the corresponding author
- 关键词：Gallocatechin (PubChem CID ; 9882981) ; Gallocatechin gallate (PubChem CID ; 199472) ; Catechin (PubChem CID ; 9064) ; Epicatechin (PubChem CID ; 72276) ; Epigallocatechin (PubChem CID ; 72277) ; Epigallocatechin gallate (PubChem CID ; 65064) ; Epicatechin gallate (PubChem CID ; 107905)
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：1 April 2017
- 年：2017
- 卷：220
- 期：Complete
- 页码：517-526
- 全文大小：803 K
文摘
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Chemometrics showed that 12 compounds could differentiate among 21 tea cultivars.
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Harvest time of tea influenced the abundance of many of the 30 compounds analysed.
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Unique patterns of catechin derivatives occur among cultivars and harvest seasons.