PURPOSE: To obtain the subject hydrolyzate useful for producing an antiallergic modified milk, remarkably reduced in the residual antigenic activities and excellent in thermal stability and emulsifiability by dissolving a whey protein in water, adjusting the pH and hydrolyzing the adjusted whey protein with an enzyme.
CONSTITUTION: This method for producing the objective hydrolyzate is to dissolve a whey protein having at least 30wt.% purity at 5-20wt.% concentration in water, adjust the pH of the resultant solution to 7.5-10.0 and then hydrolyze the whey protein with an enzyme including three kinds of enzymes of an endo type protease derived from Bacillus subtilis, trypsin and papain. The resultant hydrolyzate has ≤10-4 residual antigenic activities measured by an enzyme- linked immunosorbent assay(ELISA) suppression testing method using an antiwhey protein blood serum.
TAMURA YOSHITAKA
OOKAWA SADAICHIROU
SAITO HITOSHI
KAWAGUCHI YASUSHI
AKAZOME YOKO
OCHI HIROSHI
KITAGAWA SHIGEFUMI
Next Patent: METHOD FOR IMPROVING TASTE OF FATS AND OILS