Freezing Points of Bulking Agents Used in Manufacture of Low-Calorie Frozen Desserts

Abstract

Freezing points of solutions of polydextrose, polydextrose partially neutralized with potassium hydroxide, sorbitol, and microcrystalline cellulose at concentrations commonly used in frozen desserts were compared with those of similar concentrations of sucrose. Solutions of polydextrose and polydextrose partially neutralized with potassium hydroxide exhibited higher freezing points. Freezing points of sorbitol solutions were lower and microcrystalline cellulose had no measurable effect on freezing point. Most bulking agents affect freezing points; thus, addition to frozen dessert mixes must be regulated carefully. © 1984, American Dairy Science Association. All rights reserved.