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Title:
METHOD FOR PRODUCING HOP EXTRACT
Document Type and Number:
WIPO Patent Application WO/2016/120962
Kind Code:
A1
Abstract:
A method for producing a hop extract, said method comprising a step for filtering a hop-containing water at 50oC or higher to give a hop extract. By the production method according to the present invention, a hop extract having a high polyphenol concentration can be easily prepared. The hop extract thus produced is appropriately usable as a starting material for agents for neutralizing protein toxins, inhibiting decalcification of dental enamel, controlling body fat, protecting periodontal membrane, inactivating viruses or inhibiting overexpression of thymic stromal lymphopoietin, a symbiotic regenerative agent, an anti-inflammatory agent and compositions for treating and/or ameliorating inflammatory bowel diseases, coronary artery diseases, obesity, hyperuricemia, allergic diseases, digestive diseases, etc.

Inventors:
ARITA, Tetsuya
HIDAKA, Koichiro
SHIBUYA, Katsushi
Application Number:
JP2015/051988
Publication Date:
August 04, 2016
Filing Date:
January 26, 2015
Export Citation:
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Assignee:
SUNTORY HOLDINGS LIMITED (1-40, Dojimahama 2-chome Kita-ku, Osaka-sh, Osaka 03, 〒5308203, JP)
International Classes:
A23L1/30
Domestic Patent References:
2012-10-04
2006-05-04
Foreign References:
JP2006151945A2006-06-15
JP2004537604A2004-12-16
JP2001321152A2001-11-20
JP2007230915A2007-09-13
JPH09227A1997-01-07
JPH092917A1997-01-07
Other References:
YAMAMOTO, H. ET AL.: "Extraction of polyphenols in hop bract part discharged from beer breweries", JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, vol. 39, no. 9, 2006, pages 956 - 962
HIDEKI YAMAMOTO ET AL.: "Separation of Polyphenols in Hop Bract Part Discharged from Beer Breweries and Their Separability Evaluation Using Solubility Parameters", KAGAKU KOGAKU RONBUNSHU, vol. 34, no. 3, 2008, pages 331 - 338
Attorney, Agent or Firm:
HOSODA, Yoshinori (P.O. Box 26 OMM Building 5th Floor, 7-31, Otemae 1-chome, Chuo-ku, Osaka-sh, Osaka 91, 〒5406591, JP)
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