Fractionation method for whey protein, production method for composition including α-lactalbumin, and production method for composition including β-lactoglobulin

A fractionation method to separate β-lactoglobulin and α-lacalbumin from whey, comprising adding to whey protein solution carbonate ions or hydrogen carbonate ions, optionally along with light metal ions or transition metal ions, such that the complexed β-lactoglobulin can be separated from α-lacalb...

Full description

Saved in:
Bibliographic Details
Main Authors Imai Hiroshi, Shiba Mayumi, Tamaki Shojiro, Tomizawa Akira, Takano Makoto
Format Patent
LanguageEnglish
Published 31.07.2020
Subjects
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
PROTEIN COMPOSITIONS FOR FOODSTUFFS
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
WORKING-UP PROTEINS FOR FOODSTUFFS
Online AccessGet full text

Cover

More Information
Summary:A fractionation method to separate β-lactoglobulin and α-lacalbumin from whey, comprising adding to whey protein solution carbonate ions or hydrogen carbonate ions, optionally along with light metal ions or transition metal ions, such that the complexed β-lactoglobulin can be separated from α-lacalbumin by a membrane with a fractionation molecular weight of 50,000 or less, or 300,000 or less in the presence of additional metal ions, and α-lacalbumin in the filtrate is further separated with a membrane of 14,000 or less.
Bibliography:Application Number: NZ20170740624