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Title:
GREEN TEA-CONTAINING BEVERAGE, METHOD FOR PREVENTING DISCOLORATION OF GREEN TEA-CONTAINING BEVERAGE, AND METHOD FOR MANUFACTURING GREEN TEA-CONTAINING BEVERAGE
Document Type and Number:
WIPO Patent Application WO/2020/071106
Kind Code:
A1
Abstract:
Provided is a green tea-containing beverage which comprises (A) green tea, (B) at least one member selected from the group consisting of phytic acid, tartaric acid and gluconic acid, and (C) at least one member selected from the group consisting of ascorbic acid, an ascorbic acid salt, erythorbic acid and an erythorbic acid salt, and which has a copper content of 0.3 mg/L or more. The concentration of component (B) is preferably 0.05-2.5 g/L. The concentration of component (C) is preferably 0.2-5 g/L. Preferably, the green tea-containing beverage further contains an alcohol. Also provided is a method for preventing discoloration of a green tea-containing beverage, said method comprising adding the aforesaid components (B) and (C) to a green tea-containing beverage and further adding copper thereto so as to give a copper content of 0.3 mg/L or more.

Inventors:
MATSUYAMA MOMOKO (JP)
OSAKI MANABU (JP)
Application Number:
JP2019/036359
Publication Date:
April 09, 2020
Filing Date:
September 17, 2019
Export Citation:
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Assignee:
TAKARA SHUZO CO (JP)
International Classes:
A23F3/16; A23F3/14; C12G3/04
Domestic Patent References:
WO2009136610A12009-11-12
Foreign References:
JPH07112A1995-01-06
JP2007244310A2007-09-27
JPS3921643B11954-10-02
JP2008161094A2008-07-17
JP2005333862A2005-12-08
Attorney, Agent or Firm:
FUJITA Takashi et al. (JP)
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