Superior Taste The flavor of Isomaltulose is quite similar to that of sucrose.It tastes mild and delicate.It would not taste bad during or after taking it. Its sweetness is about 42% of sucrose. Stability Isomaltulose has no hygroscopicity.As for the food containing organic acid and vitamin C,using Isomaltulose as sweeteners is more stable than using sucrose. Viscosity The viscosity of Isomaltulose is almost the same as that of Sucrose. Solubility At low temperature,the solubility of Isomaltulose is only about half of sucrose,however,when the temperature goes up,its solubility is close to that of sucrose..