METHOD FOR PRODUCING COMPOSITION CONTAINING k-CASEIN GLYCOMACROPEPTIDE

The present invention relates to a method for producing a composition containing κ-casein glycomacropeptide including: (A) preparing an aqueous solution containing a milk ingredient having a pH of 4 to 9; (B) pretreating the aqueous solution to obtain an aqueous solution containing carbonate (hydrog...

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Bibliographische Detailangaben
Hauptverfasser:	TAMAKI Shojiro, ITOH Daisuke, FUKUDOME Hirofumi, NAKANO Taku
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PEPTIDES PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROTEIN COMPOSITIONS FOR FOODSTUFFS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WORKING-UP PROTEINS FOR FOODSTUFFS
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Beschreibung
Zusammenfassung:	The present invention relates to a method for producing a composition containing κ-casein glycomacropeptide including: (A) preparing an aqueous solution containing a milk ingredient having a pH of 4 to 9; (B) pretreating the aqueous solution to obtain an aqueous solution containing carbonate (hydrogen) ions and metal ions; (C) subjecting the pretreated aqueous solution to membrane treatment using a membrane having a molecular weight fraction of 9,000Da or more and 300,000Da or less. According to the method, it is possible to obtain a composition containing GMP, which is simple to operate and has a high yield regardless of whether the starting material is cheese whey or whey protein concentrate.