Title:
RICE-PROTEIN COMPOSITION AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2013/073404
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a high-purity rice-protein composition with improved tongue feel and a melt-in-the-mouth quality, and a method for manufacturing the composition. The rice-protein composition comprises glutelin and prolamine, the protein content with respect to the solid content being at least 90%. Rice protein extracted by an alkaline solution from rice or rice flour is neutralized and coagulated at a temperature no lower than 40-80°C, or is coagulated by adding a divalent metal ion and then neutralized, or glucono-delta-lactone is added and the solution is heated to gel the protein; by therein keeping the pH of the rice-protein composition no lower than 7.0 or no higher than 4.0, a rice-protein composition with extremely good dispersibility and tongue feel can be obtained. Further, by heating to at least 80°C after adjusting pH, a composition with high water absorbency is achieved.
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Inventors:
FUJII MIKIO (JP)
HIRATSUKA TAKAMASA (JP)
KADOWAKI MOTONI (JP)
HIRATSUKA TAKAMASA (JP)
KADOWAKI MOTONI (JP)
Application Number:
PCT/JP2012/078660
Publication Date:
May 23, 2013
Filing Date:
November 05, 2012
Export Citation:
Assignee:
KAMEDA SEIKA CO LTD (JP)
UNIV NIIGATA (JP)
UNIV NIIGATA (JP)
International Classes:
A23J3/14
Foreign References:
CN101869173A | 2010-10-27 | |||
JP2009519906A | 2009-05-21 | |||
JP2006273840A | 2006-10-12 | |||
JP2007068454A | 2007-03-22 | |||
JPH0662778A | 1994-03-08 | |||
JPH08154613A | 1996-06-18 | |||
JP2002027935A | 2002-01-29 | |||
JP2012016325A | 2012-01-26 | |||
JP2012016326A | 2012-01-26 | |||
JP2006273840A | 2006-10-12 | |||
JP2010156467A | 2010-07-15 | |||
JP2010156466A | 2010-07-15 |
Other References:
PARAMAN, I. ET AL.: "Preparation of Rice Endosperm Protein Isolate by Alkali Extraction.", CEREAL CHEM., vol. 85, no. 1, 2008, pages 76 - 81, XP008173449
KUMAGAI ET AL., J. NUTR. SCI. VITAMINOL., vol. 52, 2006, pages 467 - 572
KUMAGAI ET AL., J. NUTR. SCI. VITAMINOL., vol. 55, 2009, pages 170 - 177
"Starch Science Handbook", 1977, ASAKURA PRESS, pages: 385 - 395
See also references of EP 2781164A4
KUMAGAI ET AL., J. NUTR. SCI. VITAMINOL., vol. 52, 2006, pages 467 - 572
KUMAGAI ET AL., J. NUTR. SCI. VITAMINOL., vol. 55, 2009, pages 170 - 177
"Starch Science Handbook", 1977, ASAKURA PRESS, pages: 385 - 395
See also references of EP 2781164A4
Attorney, Agent or Firm:
FUJITA, Kazuko et al. (JP)
Kazuko Fujita (JP)
Kazuko Fujita (JP)
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Claims: