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Title:
PRODUCTION METHOD FOR NATURAL-EXTRACT BEVERAGE
Document Type and Number:
WIPO Patent Application WO/2014/141649
Kind Code:
A1
Abstract:
[Problem] To provide a production method for a natural-extract beverage by which coffee or the like is subjected to extraction using electrolytically reduced water, wherein the oxidation-reduction potential of the extract is negative. [Solution] A method for producing a natural-extract beverage in which coffee or tea is subjected to extraction by means of electrolytically reduced hot water containing a concentration of dissolved molecular hydrogen, the production method for the beverage being characterized in that the oxidation-reduction potential of the extract is made to be 0 mV or less, and in that coffee or tea is subjected to extraction by at least one means that suppresses the volatilization of the dissolved molecular hydrogen, the means being selected from the following: the means of using electrolytically reduced water obtained by electrolysis of heated source water, the means of performing the extraction under high pressure in a sealed container, and the means of adding to the electrolytically reduced water at least one dissolved-hydrogen stabilizing agent selected from any polysaccharides and polyphenols.

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Inventors:
PARK CHOONOK (JP)
Application Number:
PCT/JP2014/001263
Publication Date:
September 18, 2014
Filing Date:
March 07, 2014
Export Citation:
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Assignee:
CLEAR INC (JP)
International Classes:
A23F5/24; A23F3/16; B01D63/02; C02F1/20; C02F1/42; C02F1/44; C02F1/46; C02F1/68; C02F9/00
Foreign References:
JP2012013359A2012-01-19
JP2007000750A2007-01-11
JP3120747U2006-04-20
JP2005144398A2005-06-09
Other References:
See also references of EP 2974605A4
None
Attorney, Agent or Firm:
MIZUNO, Katsufumi et al. (JP)
Katsufumi Mizuno (JP)
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