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Title:
PROCESS FOR PRODUCTION OF LIQUID KOJI
Document Type and Number:
WIPO Patent Application WO/2007/010979
Kind Code:
A1
Abstract:
Disclosed is a process for producing a liquid Koji having a high enzymatic activity by optimizing the composition of a liquid culture medium for the Koji mold. A process for producing a liquid Koji having an enhanced enzymatic activity, the process comprising cultivating a white Koji mold and/or a black Koji mold in a liquid culture medium containing a grain having the surface entirely or partially covered with a rhytidome as a culture raw material and supplemented with a nitrogen source.

Inventors:
SUGIMOTO TOSHIKAZU (JP)
SHOJI HIROSHI (JP)
Application Number:
PCT/JP2006/314372
Publication Date:
January 25, 2007
Filing Date:
July 20, 2006
Export Citation:
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Assignee:
ASAHI BREWERIES LTD (JP)
SUGIMOTO TOSHIKAZU (JP)
SHOJI HIROSHI (JP)
International Classes:
C12N1/14; A23L7/104; A23L27/50; C12G3/02; C12H6/02
Foreign References:
JP2003047455A2003-02-18
JP2005318886A2005-11-17
JPH11225746A1999-08-24
JP2001321154A2001-11-20
JP2003265165A2003-09-24
JP2004350661A2004-12-16
JP2004352320A2004-12-16
Other References:
BLANDINO A. ET AL.: "Utilization of whole wheat flour for the production of extracellular pectinases by some fungal strains", PROCESS BIOCHEMISTRY, vol. 37, no. 5, 2001, pages 497 - 503, XP003007639
WAKO H. ET AL.: "Ekitai Kojiho ni yoru Komezu Moromi no Seizo", HIROSHIMA-KEN SHOKUHIN KOGYO SHIKENJO KENKYU HOKOKU, vol. 15, 1980, pages 13 - 19, XP003007640
SREEKANTIAH K.R. ET AL: "Effekt of Cultural and Nutritional Variations on Certain Exo-Enzymes Secreted by Fungi", CHEM. MIKROBIOL. TECHNOL. LEBENSM., vol. 2, no. 2, 1973, pages 42 - 48, XP003007641
SHIBATA S. AND NAKAE T.: "Revised and enlarged Komugiko Seihin no Chishiki", 2000, KABUSHIKI KAISHA SAIWAI SHOBO, pages: 72 - 73, XP003007642
SOTOIKE R.: "Sake no Jiten", KABUSHIKI KAISHA TOKYODO SHUPPAN, 1980, pages 79 - 81, XP003007643
IWASHITA K. ET AL., BIOSCI. BIOTECHNOL. BIOCHE., vol. 62, 1998, pages 1938 - 1946
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HATA Y. ET AL., GENE, vol. 207, 1998, pages 127 - 134
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NAGAMINE K. ET AL., BIOSCI. BIOTECHNOL. BIOCHEM, vol. 67, 2003, pages 2194 - 2202
SUDO S. ET AL., J..FERMENT. BIOENG, vol. 76, 1993, pages 105 - 110
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SHIGETOSHI SUDO ET AL., JOURNAL OF THE BREWING SOCIETY OF JAPAN, vol. 89, 1994, pages 768 - 774
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SUDO S. ET AL., J. FERMENT. BIOENG., vol. 77, 1994, pages 483 - 489
See also references of EP 1908818A4
Attorney, Agent or Firm:
YANO, Hiroya et al. (3-12 Nihombashi 3-chome, Chuo-k, Tokyo 27, JP)
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