Title:
PRODUCTION OF MAGNESIUM CASEIN PHOSPHOPEPTIDE PREPARATION AND FOOD PRODUCT, FEED AND MEDICINE CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP3920942
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a magnesium casein phosphopeptide preparation which has high Mg content and is useful in food products, feeds and medicines by treating casein phosphopeptide as a hydrolyzate of casein with a cationic ion- exchange resin to remove metallic ions followed by reaction with a Mg salt in an aqueous medium.
SOLUTION: Casein phosphopeptide prepared by hydrolysis of casein is brought into contact with a cationic ion-exchange resin to separate metallic ions from the casein phosphopeptide. Then, the metallic ion-free casein phosphopeptide is allowed to react with a magnesium salt, for example, magnesium oxide and/or magnesium carbonate and the like to introduce magnesium ions into the casein phosphopeptide whereby the objective magnesium-casein phosphopeptide preparation which has the weight ratio of 1-4N/P and 0.1-3Mg/P and is useful in food products, feeds or medicines.
Inventors:
Hiroshi Tsuchida
Tadashi Sakata
Yu Kuwata
Tadashi Sakata
Yu Kuwata
Application Number:
JP10552596A
Publication Date:
May 30, 2007
Filing Date:
April 25, 1996
Export Citation:
Assignee:
Meiji Dairy Co., Ltd.
International Classes:
C07K1/12; A23J1/20; A23J3/10; A61K38/16; A61P9/00; A61P9/06; A61P19/10; A61P25/00; (IPC1-7): C07K1/12; A23J1/20; A23J3/10; A23K1/16; A61K38/16; A61K38/16; A61K38/16
Domestic Patent References:
| JP6205646A | ||||
| JP7241172A | ||||
| JP9154536A | ||||
| JP8242773A | ||||
| JP7203902A | ||||
| JP5244901A |
Other References:
第49回日本栄養・食糧学会大会講演要旨集,1995年,p.114, 2G-3p
Attorney, Agent or Firm:
Yusuke Hiraki
Ishii Teiji
Ishii Teiji
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