Title:
PLANT EXTRACT CONTAINING DIKETOPIPERAZINE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2014/200000
Kind Code:
A1
Abstract:
Provided are: a diketopiperazine mixture suitable for mixing in food and beverages; and a method for producing same. By means of high-temperature, high-pressure processing of plant-based peptides in a liquid, it is possible to produce a plant extract containing a high concentration of diketopiperazine containing cycloleucyl phenylalanine and cycloleucyl leucine. By means of the present invention, diketopiperazine is obtained, which is superior in terms of plant-based natural-substance-derived flavor, and by being added as-is to food and beverages, it is possible to produce food and beverages to which the functionality of diketopiperazine has been added.
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Inventors:
YAMAMOTO KENJI (JP)
BEPPU YOSHINORI (JP)
NAKAHARA KOICHI (JP)
SUZUKI TOMONORI (JP)
SHIMA SOICHIRO (JP)
MURAKAMI YUKA (JP)
BEPPU YOSHINORI (JP)
NAKAHARA KOICHI (JP)
SUZUKI TOMONORI (JP)
SHIMA SOICHIRO (JP)
MURAKAMI YUKA (JP)
Application Number:
PCT/JP2014/065388
Publication Date:
December 18, 2014
Filing Date:
June 10, 2014
Export Citation:
Assignee:
SUNTORY HOLDINGS LTD (JP)
International Classes:
C07K5/12; C07D241/08; C07K5/06; A23F3/16; A23L1/305
Foreign References:
JP2011136916A | 2011-07-14 | |||
JP2012517214A | 2012-08-02 | |||
JP2003252896A | 2003-09-10 | |||
JP5456876B1 | 2014-04-02 | |||
JP2012517998A | 2012-08-09 | |||
JP2012517998A | 2012-08-09 | |||
JP2003252896A | 2003-09-10 | |||
KR20110120051A | 2011-11-03 | |||
JP5456876B1 | 2014-04-02 | |||
JP2010166911A | 2010-08-05 | |||
JP2012517214A | 2012-08-02 |
Other References:
PRASAD, C. ET AL.: "Could dietary proteins serve as cyclo(His-Pro) precursors?", NEUROPEPTIDES, vol. 19, no. 1, May 1991 (1991-05-01), pages 17 - 21, XP026324411
PRASAD, C.: "Bioactive cyclic dipeptides", PEPTIDES, vol. 16, no. 1, 1995, pages 151 - 164, XP002477201
HIROSHI KANZAKI: "Production of novel bioactive compounds by cyclic dipeptide dehydrogenase", BIOSCIENCE & INDUSTRY, vol. 60, no. 7, 1 July 2002 (2002-07-01), pages 26 - 29, XP008181645
PEPTIDES, vol. 16, no. 1, 1995, pages 151 - 164
BIOSCIENCE & INDUSTRY, vol. 60, no. 7, 2002, pages 454 - 457
J. COMB. CHEM., vol. 3, 2001, pages 453 - 460
CHEMISTRY BIOLOGY, vol. 8, 2001, pages 997 - 1010
AGR. BIOL. CHEM., vol. 38, no. 5, 1974, pages 927 - 932
See also references of EP 3012264A4
PRASAD, C.: "Bioactive cyclic dipeptides", PEPTIDES, vol. 16, no. 1, 1995, pages 151 - 164, XP002477201
HIROSHI KANZAKI: "Production of novel bioactive compounds by cyclic dipeptide dehydrogenase", BIOSCIENCE & INDUSTRY, vol. 60, no. 7, 1 July 2002 (2002-07-01), pages 26 - 29, XP008181645
PEPTIDES, vol. 16, no. 1, 1995, pages 151 - 164
BIOSCIENCE & INDUSTRY, vol. 60, no. 7, 2002, pages 454 - 457
J. COMB. CHEM., vol. 3, 2001, pages 453 - 460
CHEMISTRY BIOLOGY, vol. 8, 2001, pages 997 - 1010
AGR. BIOL. CHEM., vol. 38, no. 5, 1974, pages 927 - 932
See also references of EP 3012264A4
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
Ono Shinjiro (JP)
Ono Shinjiro (JP)
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