Method for producing composition containing kappa-casein glycomacropeptide

The present invention pertains to a method for producing a GMP-containing composition, said method comprising: (A) a step for preparing an aqueous solution which contains a starting milk material and has a pH value of 4-9; (B) a step for pretreating the aqueous solution to give a pretreated aqueous...

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Bibliographische Detailangaben
Hauptverfasser:	TAMAKI Shojiro, ITOH Daisuke, FUKUDOME Hirofumi, NAKANO Taku
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES METALLURGY ORGANIC CHEMISTRY PEPTIDES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	The present invention pertains to a method for producing a GMP-containing composition, said method comprising: (A) a step for preparing an aqueous solution which contains a starting milk material and has a pH value of 4-9; (B) a step for pretreating the aqueous solution to give a pretreated aqueous solution containing (hydrogen) carbonate ion and a metal ion; and (C) a step for subjecting the pretreated aqueous solution to a membrane treatment with the use of a membrane having a fraction molecular weight of 9,000-300,000 Da inclusive. According to this production method, a GMP-containing composition can be obtained at a high yield by a simple procedure, regardless of whether the starting material is cheese whey or a whey protein concentrate.