Named ingredient
Is Isomalto-oligosaccharides halal?
Short glucose chains made by enzymatic conversion of starch. The starch is usually plant; the enzymes and any downstream carrier are not on the pack.
Short glucose chains made by enzymatic conversion of starch. The starch is usually plant; the enzymes and any downstream carrier are not on the pack.
What the sources say
Short glucose chains made by enzymatic conversion of starch. The starch is usually plant; the enzymes and any downstream carrier are not on the pack.
Where you will run into it
- Protein bars
- Fibre syrups
- Low-sugar snacks
What to ask the manufacturer
A recognised halal mark or a vegan declaration can settle this instead. If you email the brand, send one specific question:
For Isomalto-oligosaccharides in this product: is the source plant, synthetic, or animal? If animal, which species and slaughter method?
Quick facts
| Name | Isomalto-oligosaccharides |
|---|---|
| Also on labels as | IMO, isomaltooligosaccharide, VitaFiber |
| Additive class | Named ingredient |
| Classification | Source-dependent |
| Last verified | 2026-09-16 |
Common questions
Is Isomalto-oligosaccharides halal?
Isomalto-oligosaccharides is classified as Source-dependent. Short glucose chains made by enzymatic conversion of starch. The starch is usually plant; the enzymes and any downstream carrier are not on the pack.
Is Isomalto-oligosaccharides halal or haram?
On the evidence cited on this page, Isomalto-oligosaccharides is source-dependent. Doubtful until the source is known (mashbooh) Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.
What else is Isomalto-oligosaccharides called on ingredient labels?
It can appear as: IMO, isomaltooligosaccharide, VitaFiber.
Why isn't there a single yes/no answer for Isomalto-oligosaccharides?
Because the ruling depends on information the label does not carry — the source material, the production route, or which scholarly position you follow. This page shows each named position with a link so you can check it yourself.
Where does this page's information come from?
Every position on this page is attributed to a named certifier or scholarly body with a direct link, listed under 'What the sources say'. Muttoo aggregates and cites; it does not issue rulings.
Record ingredient-imo · last verified 2026-09-16 · report an error