Title:
【発明の名称】骨強化食品、飼料及び医薬
Document Type and Number:
Japanese Patent JP3160862
Kind Code:
B2
Abstract:
PURPOSE:To prepare a bone-fortifying food, pharmaceutical or feed enabling the absorption of large amounts of whey protein and peptide and effective for fortifying the bone by using a water-soluble fraction of whey protein as a component. CONSTITUTION:Whey is a transparent yellowish green liquid obtained as a by-product of a cheese or casein preparation process and produced by adding an acid or rennet to milk or defatted milk and removing the coagulum from the mixture. Whey protein is a water-soluble protein produced by the ultrafiltration, reverse osmosis, chromatography, dialysis, etc., of the whey. The protein to be used in the present product is preferably a water-soluble fraction of a whey protein having a molecular weight of 10,000-45,000 and an isoelectric point of PI 3-8. In the case of performing an enzymatic decomposition with a proteinase, the solution or suspension of the protein is added with a proteinase and subjected to enzymatic decomposition. A proteinase- decomposition product having a molecular weight of about 20,000-300 can be produced by adjusting the solution or suspension of the protein to the optimum pH and optimum temperature for the enzyme, adding the enzyme to the solution, etc., and subjecting the solution to enzymatic reaction for a prescribed time in a stationary state or under stirring.
Inventors:
High Yukihiro Ta
Naomichi Kobayashi
Takashi Maruyama
Masatoshi Yahiro
Naomichi Kobayashi
Takashi Maruyama
Masatoshi Yahiro
Application Number:
JP30950490A
Publication Date:
April 25, 2001
Filing Date:
November 15, 1990
Export Citation:
Assignee:
Snow Brand Milk Products Co., Ltd.
International Classes:
A23C20/00; A23J3/08; A23J3/34; A23L33/16; A23L33/17; A23L33/19; A61K33/06; A61K38/00; A61K38/01; A61K38/17; A61P19/10; A61P43/00; C12P21/06; (IPC1-7): A23L1/305; A23J3/08; A23K1/16; A61K33/06; A61K38/17; A61P19/10
Domestic Patent References:
| JP61289846A | ||||
| JP5120578B1 |
Other References:
月刊フードケミカル，（１９８７）Ｖｏｌ．３，Ｎｏ．６，ｐ．２５−３１
Attorney, Agent or Firm:
Seiya Fujino