// Comparison
Isomalt vs maltitolIsomalt
vs maltitol
Both are sugar alcohols used to replace sugar, and both are approved in India, the EU and the USA. They behave very differently on the line. The table below gives typical published values; the verdict says which one to reach for.
// Side by side
Isomalt vs maltitol
in numbers
Typical values from published polyol data; isomalt values from the NewTrend technical data sheet where applicable.
| Property | Isomalt (E953) | Maltitol (E965) |
|---|---|---|
| Sweetness vs sucrose | 0.45 to 0.6 | 0.9 |
| Energy (EU labelling) | 2.4 kcal/g as a polyol; about 2 measured | 2.4 kcal/g |
| Glycaemic index | 9 | About 35 |
| Moisture pick-up (hygroscopicity) | Very low | Moderate |
| Melting point | 145 to 150 °C | 145 to 150 °C |
| Cooling effect | None | Medium |
| Digestive tolerance | Medium to high | Lower |
| Tooth-friendly | Yes | Yes |
| Clear hard candy | Yes, the standard base | Possible but stickier |
| Best for | Hard candy, lozenges, tablets, sugar art | Chocolate, chewy candy, baked goods |
// Verdict
Which one
to use
01
Reach for isomalt when
You need a clear, hard, non-sticky product, a diabetic-friendly claim, a direct-compression excipient or decorations that survive humidity.
02
Reach for maltitol when
Maltitol is sweeter and cheaper per unit sweetness and is the usual choice for sugar-free chocolate. Isomalt wins where clarity, low hygroscopicity and low GI matter: hard candy, lozenges, sugar art and diabetic-friendly claims. Maltitol has a markedly higher GI and a lower laxative threshold.
03
Use both when
Many sugar-free ranges use isomalt for the hard formats and maltitol where its own strengths apply. Isomalt India can suggest a blend for your product.
// Questions buyers ask
Frequently asked
Is isomalt better than maltitol?
Neither is better in every case. Isomalt is the better base for clear hard candy, lozenges, tablets and sugar art and has a lower glycaemic index. Maltitol suits chocolate, chewy candy, baked goods.
Can I replace maltitol with isomalt one-for-one?
By weight, yes for bulk; isomalt is less sweet than maltitol (0.45 to 0.6 vs 0.9 times sucrose), so add a little high-intensity sweetener to match sweetness.
Which has fewer calories, isomalt or maltitol?
Isomalt is about 2 kcal/g measured and labelled at 2.4 kcal/g as a polyol; maltitol is 2.4 kcal/g.