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Patent Searching and Data


Title:
METHOD FOR PRODUCING ROASTED COFFEE BEANS
Document Type and Number:
WIPO Patent Application WO/2019/189580
Kind Code:
A1
Abstract:
The present invention provides a method for producing roasted coffee beans from which a liquid coffee extract having an enhanced bitter flavor can be obtained, and a method for producing a liquid coffee extract from roasted coffee beans produced by the production method. Specifically, the present invention is a method for producing roasted coffee beans which is characterized by comprising the steps of bringing raw coffee beans into contact with a peptide to allow the peptide to be absorbed therein or attached to the surface, and then roasting the coffee beans. The present invention is also a method for producing a liquid coffee extract which is characterized by comprising the steps of preparing roasted coffee beans modified by the roasted coffee bean production method, and preparing a liquid coffee extract containing a soluble solid component of the modified roasted coffee beans.

Inventors:
HAMANA Yoshiki (INC. 3-25-1, Hyakunin-cho, Shinjuku-k, Tokyo 73, 〒1690073, JP)
Application Number:
JP2019/013616
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
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Assignee:
AJINOMOTO CO., INC. (15-1, Kyobashi 1-chome Chuo-k, Tokyo 15, 〒1048315, JP)
International Classes:
A23F5/04; A23F5/02; A23F5/24
Domestic Patent References:
WO2014024470A12014-02-13
Foreign References:
KR20160134001A2016-11-23
JP2017060455A2017-03-30
JP2000050800A2000-02-22
KR20180029537A2018-03-21
Other References:
TAGA, Y. ET AL.: "Identification of Collagen-Derived Hydroxyproline (Hyp)-Containing Cyclic Dipeptides with High Oral Bioavailability: Efficient Formation of Cyclo(X-Hyp) from X. Hyp-Gly-Type Tripeptides by Heating", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 65, 7 October 2017 (2017-10-07), pages 9514 - 9521, XP055640765
Attorney, Agent or Firm:
TANAI Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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