Isomaltooligosaccharide
Isomaltooligosaccharide for animal feed, supplied from audited Chinese mills with a full specification and certificate of analysis on enquiry.
About this ingredient

Isomaltooligosaccharide is a prebiotic carbohydrate that resists digestion in the small intestine and is fermented by beneficial bacteria in the large intestine, particularly bifidobacteria.
That fermentation produces short chain fatty acids which feed the gut wall and lower luminal pH, making conditions less hospitable to pathogens. It is used within gut health programmes, frequently alongside a probiotic.
Where it is used
- Gut health programmes in poultry and swine
- Piglet diets around weaning
- Pet food, for digestive support
- Synbiotic combinations with probiotics
Formulation note
Isomaltooligosaccharide works best as part of a gut health programme, often paired with a probiotic. Compare products on oligosaccharide purity, since lower grades carry more simple sugars.
Specification on request
We have not published a full specification sheet for this ingredient yet. Send us your tonnage and destination port and we will return the complete specification, a recent certificate of analysis and a delivered price.
Buying Isomaltooligosaccharide from China
- Minimum order: one container.
- Terms: FOB Chinese port or CIF your destination port.
- Packing: standard export bags, with jumbo bags or custom packing on request.
- Shelf life: 12 months when stored dry and sealed.
- Quality: every lot is tested before shipment, and SGS, Intertek or CCIC inspection can be arranged at the load port.
- Documents: certificate of analysis, commercial invoice, packing list, bill of lading and certificate of origin, plus health or phytosanitary certificates where your import rules require them.
Frequently asked questions
What is isomaltooligosaccharide (IMO)?
It is a prebiotic carbohydrate that escapes digestion in the small intestine and is fermented by beneficial bacteria in the large intestine.
How does IMO improve gut health?
Fermentation of IMO produces short chain fatty acids, which nourish the gut wall and lower pH, making conditions less favourable for pathogens.
What purity should I ask for?
Ask for total IMO content on the certificate. Higher purity grades contain less glucose and maltose.
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Tell us the product, the tonnage and the port
Send those three things and we come back with a delivered price, a full specification and a recent certificate of analysis. Usually the same working day.