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.
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Inventors:
HAMANA YOSHIKI (JP)
Application Number:
PCT/JP2019/013616
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
Assignee:
AJINOMOTO KK (JP)
International Classes:
A23F5/04; A23F5/02; A23F5/24
Domestic Patent References:
| WO2014024470A1 | 2014-02-13 |
Foreign References:
| KR20160134001A | 2016-11-23 | |||
| JP2017060455A | 2017-03-30 | |||
| JP2000050800A | 2000-02-22 | |||
| KR20180029537A | 2018-03-21 |
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. (JP)
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