Preparation of Ice cream: Ice milk base mixes were
prepared to contain 16% fat, 16% sugar, with or without
0.5% gelatin and egg white, and 12% milk solid nonfat
(msnf). The milk solid nonfat was substituted with
Lagenaria siceraria protein isolates at the levels of 25,
50, and 75%. The mixes were homogenized, pasteurized
at 900C and cooled rapidly to 50C, aged for about 12
hours and frozen in vertical batch freezer (Armfield
model ATE-6073) and hardened for about 24 hours.