发明名称 |
METHOD FOR PRODUCING CRUDE TEA |
摘要 |
Provided is a method for producing crude tea (aracha) whereby the content of methylated catechins such as epigallocatechin-3-O-(3-O-methyl)gallate (EGCG3"Me) and epicatechin-3-O-(3-O-methyl)gallate (ECG3"Me) in Camellia sinensis (L.)O. Kuntze leaves can be increased and thus the antiallergic effect thereof can be improved. A method for producing crude tea having a high methylated catechin content characterized by comprising: a first step wherein plucked fresh C. sinensis (L.)O. Kuntze leaves are exposed to an atmosphere at a temperature of 18oC to 35oC and a humidity of 40% to 95% for 1 hour to 30 hours to thereby increase the concentration of methylated catechins contained in the tea leaves and improve the flavor of the tea leaves; and a second step wherein the C. sinensis (L.)O. Kuntze leaves having been treated in the first step are heated at a definite temperature to thereby stop the fermentation of the tea leaves. |
申请公布号 |
HK1159427(A1) |
申请公布日期 |
2013.09.27 |
申请号 |
HK20120100134 |
申请日期 |
2012.01.05 |
申请人 |
INCORPORATED ADMINISTRATIVE AGENCY NATIONAL AGRICU;ASAHI SOFT DRINKS CO. LTD. |
发明人 |
MARI YAMAMOTO;IKUO SHIBUICHI;YUKI SHINODA;TOMOHIRO YAMAMOTO |
分类号 |
A23F;A23L |
主分类号 |
A23F |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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