Isomalto-oligosaccharide Syrup
A functional oligosaccharide syrup composed mainly of α-1,6-linked isomaltose, panose and isomaltotriose, with prebiotic properties; sweetness is about 40%-60% of sucrose and calories about 60%-70% of sucrose — for functional foods and fermented dairy.
Features
- Prebiotic: a utilizable carbon source for beneficial gut bacteria
- Mild sweetness: adds body and rounds off high-intensity sweeteners
- Non-fermentable oligosaccharide: not utilised by yeast or lactic acid bacteria, so it survives into fermented dairy and bakery products
- Heat- and acid-stable: 50% syrup withstands prolonged heating at pH 3 and 120℃, suitable for beverages and canned acidic products
- Humectancy and starch anti-staling: helps retain moisture and delay starch retrogradation in cakes and bread
Applications
Food and beverage scenarios suited to Isomalto-oligosaccharide Syrup (dosage to be validated by trial)
Health & functional foods: prebiotic ingredient and dietary-fibre formulas
Fermented milk & probiotic drinks: sweetness and texture
Bakery: moisture retention and anti-staling in reduced-sugar recipes
Beverages: drinks, tea and dairy beverages
Confectionery & chocolate: partial sucrose replacement
Meal replacement & nutrition bars: carbohydrate body and binding
Yoghurt and fermented dairy: does not interfere with lactic fermentation; improves mouthfeel and stability
Bakery and confectionery: partial sucrose replacement to moderate sweetness and improve texture
Solid beverages and nutraceuticals: easy to blend in powder systems
Specifications
| Item | Specification | Basis |
|---|---|---|
| Main components | Isomaltose (IG2), panose (P) and isomaltotriose (IG3) linked by α-1,6 glycosidic bonds | Product definition (branched oligosaccharide) |
| IMO content (of dry solids) | IMO-50 ≥50%; IMO-90 ≥90% | GB/T 20881-2017 |
| IG2+P+IG3 content (of dry solids) | IMO-50 ≥35%; IMO-90 ≥45% | Functional fraction (national standard) |
| Dry solids | Syrup ≥75% | GB/T 20881-2017 |
| Moisture / solubility | Powder moisture ≤5%; solubility ≥99% | GB/T 20881-2017 |
| pH | 4.0–6.0 | GB/T 20881-2017 |
| Transmittance | Syrup ≥95% | GB/T 20881-2017 |
| Sulphated ash | ≤0.3% | GB/T 20881-2017 |
| Sweetness (sucrose = 100) | About 52 (IMO-500); about 42 (IMO-900) | Reference; varies with concentration and temperature |
| Energy value | About 60%–70% that of sucrose | Reference; varies with formulation |
| Viscosity / water activity | Viscosity close to sucrose solution of equal concentration; water activity about 0.75 at 75% solids and 25℃ | Reference value |
| Heat and acid stability | 50% syrup shows no decomposition after prolonged heating at pH 3 and 120℃ | Reference; varies with process conditions |
| Lead / total arsenic | Lead ≤0.5 mg/kg; total arsenic ≤0.5 mg/kg | GB 2762 (sugars and starch sugars) |
| Microbiological criteria | Total plate count ≤1000 CFU/g; coliforms ≤3 MPN/g; moulds ≤25 CFU/g; yeasts ≤25 CFU/g; pathogens absent | Tested per GB 4789 series |
| Packaging | Syrup 25 kg/drum; powder 25 kg/bag | Custom packaging available |
| Storage and shelf life | Store cool, dry, sealed and away from direct sunlight; shelf life 12 months | As stated on the product label |
Packaging & Delivery
Indicative options below; exact specifications and terms are subject to commercial confirmation.
- 25 kg / 75 kg / 250 kg food-grade drums (subject to commercial confirmation)
- 1000 kg IBC tote (subject to commercial confirmation)
- Food-grade tanker in bulk (subject to commercial confirmation)
- Trial orders from 1 ton (subject to commercial confirmation)
Product Details
Pinqing product photos and packaging showcase
FAQ
Common questions on specification basis, application and commercial terms
Answered product questions
What is isomalto-oligosaccharide (IMO)?
A functional oligosaccharide composed mainly of α-1,6-linked isomaltose, panose and isomaltotriose with prebiotic properties, commonly used as a functional-food ingredient.
What is the IMO content?
IMO-50 (IMO ≥50% of dry solids) and IMO-90 (≥90%) are supplied as standard, with functional fractions IG2+P+IG3 ≥35% and ≥45% respectively, produced to GB/T 20881-2017; syrups have dry solids ≥75% and transmittance ≥95%, powders have moisture ≤5% and solubility ≥99%.
How do sweetness and calories compare?
Sweetness is about 40%-60% of sucrose and calories about 60%-70% of sucrose; both are reference values varying with formula, concentration and system.
Which products is it suited to?
Health and functional foods, fermented milk and probiotic drinks, reduced-sugar bakery, beverages, confectionery and meal replacements.
Is there an intake recommendation?
Follow the product formula and applicable regulations. Excessive intake of oligosaccharides may cause bloating or diarrhoea in some people; adjust to individual tolerance.
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