Isomalt
Polyol; laxative at high doses.
- Category
- Stabilisers, Sweeteners, Thickeners
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A sugar alcohol used as a low-calorie bulk sweetener that does not cause tooth decay.
How it is used in food
Tastes very similar to sugar but contains about half the calories, and actively prevents dental cavities by starving plaque bacteria.
Commonly found in- Sugar-free chewing gum
- Diet candies
- Mints
- Toothpaste
Health and safety
Safe, but excessive consumption can cause bloating, flatulence, and a strong laxative effect because they are poorly absorbed in the small intestine.
Evaluated by EFSA and confirmed safe for use in food at authorized levels.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Permitted | Authorised for food use under EU regulations (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
- E-number
- E953
Worth knowing
Xylitol (E967) creates a noticeable "cooling" sensation on the tongue as it dissolves, making it the perfect sweetener for mint chewing gums.
Conclusion
This sugar alcohol presents a bounded risk because excessive consumption can cause bloating, flatulence, and a strong laxative effect. While it safely provides a low-calorie sweetness that does not cause tooth decay, you should moderate your intake of diet candies and sugar-free gums containing it.
References
Is it in what you are buying?
ScanWise reads the barcode and tells you which additives a product actually contains, and what they do to its score.
Open the appEntry last reviewed 2026-07-28.
← All additives