Table 6 Whey protein denaturation in heated milk
Heating conditions
Denatured %
62~65℃, 30 min
12~20
75℃, 15 min
35
HTST 72~75℃, 15 sec
0.4~4
HTST 85℃, 15 sec
50.3
UHTT 120℃, 2 sec
61.3
UHT 130℃, 2 sec
62.1
UHT 140℃, 2 sec, indirect
64.1
UHT 150℃, 2.4 sec, direct
56.8
Adapted from
祐川, 1984
.