Isomaltitol

Isomaltitol is a hydrogenated disaccharide polyol derived from isomaltulose (palatinose). It appears as a white, odorless, crystalline powder with a clean sweet taste, approximately 45–60% as sweet as sucrose. It is non-cariogenic, low-caloric (~2.0 kcal/g), and has minimal impact on blood glucose and insulin levels (glycemic index ≈ 2). Isomaltitol exhibits good thermal and acid stability, low hygroscopicity, and is widely used in sugar‑free confectionery, chocolate, baked goods, chewing gum, and pharmaceutical formulations.