Title:
PRODUCTION OF COMPOSITION HAVING HIGH CONTENT OF KAPPA-CASEIN GLYCOMACROPEPTIDE
Document Type and Number:
Japanese Patent JP3225081
Kind Code:
B2
Abstract:
PURPOSE: To obtain a composition comprising a κ-casein glycomacropeptide with a high content from a milky whey.
CONSTITUTION: A milky whey containing κ-casein glycomacropeptide is regulated to pH ≥6, then heated at 40-79°C for 2-30min and subsequently treated with a precise filtration membrane having ≤0.5μm pore size or an ultrafiltration membrane having ≥500,000Da fractionation molecular weight to afford a concentrate, which is regulated to pH ≤5.5 and then further treated with the precise filtration membrane having ≤0.5μm pore size or the ultrafiltration membrane having ≥500,000Da fractionation molecular weight. Thereby, the objective κ-casein glycomacropeptide is recovered into a permeate.
Inventors:
Masaharu Shimatani
Youichi Yamabe
Masaya Matsunaga
Yukio Uchida
Norihiro Kawasaki
Youichi Yamabe
Masaya Matsunaga
Yukio Uchida
Norihiro Kawasaki
Application Number:
JP7426092A
Publication Date:
November 05, 2001
Filing Date:
March 30, 1992
Export Citation:
Assignee:
Snow Brand Milk Products Co., Ltd.
International Classes:
A23C21/00; A23J1/20; C07K1/00; C07K1/34; C07K14/435; C07K14/47; (IPC1-7): C07K14/47; A23C21/00; A23J1/20; C07K1/34
Domestic Patent References:
| JP63284199A | ||||
| JP2276542A | ||||
| JP3294299A |
Other References:
Ｂｉｏｓｃｈｉ．Ｂｉｏｔｅｃｈｎｏｌ．Ｂｉｏｃｈｅｍ．，Ｖｏｌ．５６，Ｎｏ．１（１９９２−Ｊａｎ）ｐ．１４０−１４１
乳技協資料，Ｖｏｌ．４０（１９９０）ｐ．１１７−１２９
乳技協資料，Ｖｏｌ．４０（１９９０）ｐ．１１７−１２９
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)