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Title:
METHOD FOR PRODUCTION OF SOYBEAN PEPTIDE MIXTURE
Document Type and Number:
WIPO Patent Application WO/2007/066694
Kind Code:
A1
Abstract:
The object is to provide a soybean protein hydrolysate which can be produced the by hydrolysis of a soybean protein produced by “method B” as defined in the description and produces no dreg even when refrigerated under acidic conditions, particularly a soybean peptide mixture having a relatively low molecular weight. Disclosed is a method for production of a soybean peptide mixture, comprising the steps of: (a) extracting a concentrated soybean protein with water to yield an extract; (b) treating the extract with a protease under alkaline to neutral conditions; (c) further treating the resulting product with a protease under acidic conditions; (d) treating the resulting product with a phytic acid (phytase)-decomposing enzyme; and (e) separating and removing an insoluble material from the product.

Inventors:
KATASE MITSURU (JP)
NAKAMORI TOSHIHIRO (JP)
LIU XINQI (JP)
Application Number:
PCT/JP2006/324372
Publication Date:
June 14, 2007
Filing Date:
December 06, 2006
Export Citation:
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Assignee:
FUJI OIL CO LTD (JP)
KATASE MITSURU (JP)
NAKAMORI TOSHIHIRO (JP)
LIU XINQI (JP)
International Classes:
A23J3/16; A23J3/34; C12P21/00
Domestic Patent References:
WO2004013170A12004-02-12
Foreign References:
JPS51125300A1976-11-01
JPS60192599A1985-10-01
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