// Comparison
Isomalt vs xylitolIsomalt
vs xylitol
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 xylitol
in numbers
Typical values from published polyol data; isomalt values from the NewTrend technical data sheet where applicable.
| Property | Isomalt (E953) | Xylitol (E967) |
|---|---|---|
| Sweetness vs sucrose | 0.45 to 0.6 | 1.0 |
| Energy (EU labelling) | 2.4 kcal/g as a polyol; about 2 measured | 2.4 kcal/g |
| Glycaemic index | 9 | About 7 to 13 |
| Moisture pick-up (hygroscopicity) | Very low | High |
| Melting point | 145 to 150 °C | 92 to 96 °C |
| Cooling effect | None | Strong cooling |
| Digestive tolerance | Medium to high | Medium |
| Tooth-friendly | Yes | Yes |
| Clear hard candy | Yes, the standard base | No |
| Best for | Hard candy, lozenges, tablets, sugar art | Chewing gum, mints, oral-care products |
// 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 xylitol when
Xylitol matches sugar for sweetness and has the strongest dental evidence, which is why it leads in chewing gum. It melts at a low temperature and is hygroscopic, so it is not a hard-candy base, and it is toxic to dogs. Isomalt is the better bulk sweetener for boiled sweets, lozenges and tablets.
03
Use both when
Many sugar-free ranges use isomalt for the hard formats and xylitol where its own strengths apply. Isomalt India can suggest a blend for your product.
// Questions buyers ask
Frequently asked
Is isomalt better than xylitol?
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. Xylitol suits chewing gum, mints, oral-care products.
Can I replace xylitol with isomalt one-for-one?
By weight, yes for bulk; isomalt is less sweet than xylitol (0.45 to 0.6 vs 1.0 times sucrose), so add a little high-intensity sweetener to match sweetness.
Which has fewer calories, isomalt or xylitol?
Isomalt is about 2 kcal/g measured and labelled at 2.4 kcal/g as a polyol; xylitol is 2.4 kcal/g.