pH adjustment
Heat treatment
Wheyklarified whey
i Whey concentrate
Ultrafiltration
pH adjustment
Demineralization
I
ISeparationl
centrifugation
or
filtration
I
centrifugation
Of
filtration
UN DF
a-lactalbumin P-Lactoglobulin and
other whey proteins
[Precipitate/ FJ
UF/ DF
pH adjustment
1 :;h
1 Dry
P-Lactoglobulin a-Lactalbumin and
other whey proteins
Figure 4.42 Methods for the fractionation of a-lactalbumin and P-lactoglobulin.