Isomalto Oligosaccharide Powder


1.Specification:90% 50%
2.Sample:Free Sample
3.Customized service:Available
4.Payment method:T/T
5.Annual supply capacity:1,500 tons
6.Delivery time:1-3 working days
8.Stock:In Stock
9.Shelf Life:24 Months
10.Grade:Food/Cosmetic Grade

products detail

Isomalto Oligosaccharide Powder



Isomalto Oligosaccharide Powder, is also known as isomalto-oligosaccharide, isomalto-oligosaccharide, branched oligosaccharide, etc. The industry standard of light industry in China is designated as oligomeric isomaltose. It is a kind of starch sugar, and the main component is isomaltose, pannose, isomaltotriose and tetrasaccharide or more oligosaccharides combined with α-1 ,6 glycosidic bond between glucose molecules. Scholars at home and abroad differ slightly on the types of sugars contained in oligomeric isomaltose (IMO). However, scholars at home and abroad generally agree that it must include isomaltose, pansaccharide and isomaltotriose, which are the main components reflecting the functionality of IMO, and its content reflects the quality of the product, and also affects the price and application prospect of the product.

Oligomeric isomaltose is found in nature as a component of branched chain starch or polysaccharide. It is only present in small amounts in some fermented foods such as soy sauce and yellow wine. Because it can promote the proliferation of bifidobacteria in human body, has the function of water-soluble dietary fiber, low caloric value, anti-caries and other characteristics, so it is a kind of widely used functional oligosaccharide, and the main products of isomalto-oligosaccharide in the market are such intestinal health products as Liken.

quick dtailes

Product Name

Isomalto Oligosaccharide Powder





White powder


80 mesh

Molecular formula


Molecular weight




Flow Chart

Highly concentrated glucose slurry made from starch is used as a substrate, which occurs catalyzed by a-glucose transketolase.


Easily soluble in water into high viscosity solution, insoluble in ethanol and other solvents


Why use oligomeric isomaltose?

1 Oligomeric isomaltose can promote the proliferation of bifidobacteria in the intestine, inhibit the formation of harmful intestinal bacteria and spoilage substances, increase vitamin content, and improve the immunity of the body. Oligomeric isomaltose is not absorbed by the stomach and small intestine, but directly enters the large intestine, where it is preferentially used by Bifidobacterium and helps it to multiply, which is the proliferation factor of Bifidobacterium; while other harmful bacteria in the intestine cannot use it, thus it can inhibit the growth of harmful bacteria and promote the adjustment of microecology in the intestine to a virtuous cycle.

2 Oligomeric isomaltose is difficult to be digested by gastric enzymes, has low sweetness and low caloric content, and basically does not increase blood sugar and blood lipids. Oligomeric isomaltose products do not contain monosaccharides or the content of monosaccharides is very low, and its caloric energy is only 1/6 of sucrose. oligomeric isomaltose is difficult to be decomposed and absorbed by digestive enzymes, and it is proved by the control experiment with people who take glucose orally alone that blood sugar and insulin do not rise in people who take oligomeric isomaltose orally on an empty stomach, which means that oligomeric isomaltose is not absorbed and utilized in the stomach, and all of it enters the intestine. Therefore, if consumed for a long time, it will neither increase blood glucose nor change insulin level in blood, so diabetic patients can consume it without worry.

3 Oligomeric isomaltose is not used by Streptococcus caries and is not decomposed by oral enzymes, so it can prevent tooth decay. When oligomeric isomaltose is used in combination with sucrose, it strongly inhibits the synthesis of insoluble glucan, which prevents the formation of dental tartar and prevents the growth and reproduction of bacterium on teeth. Therefore, oligomeric isomaltose has anti-caries effect in sucrose-based foods.

4 Oligomeric isomaltose is a non-digestible oligosaccharide with water-soluble dietary fiber function. Since oligosaccharides are not digested by human digestive juices, they are also called low-molecular-mass, non-mucilaginous, water-soluble dietary fiber.

The role of Oligomeric isomaltose in food:



Oligomeric isomaltose syrup (powder) has wonderful taste quality and can be used to replace part of sucrose to improve food taste and reduce sweetness.

2. Viscosity

The viscosity of oligomeric isomaltose is higher than that of sucrose liquid with the same concentration and lower than that of maltose, which is easier to operate than maltose in food processing and has no adverse effect on the organization and physical properties of candy and pastry, etc. Its viscosity is higher than that of sucrose, which makes it easier to keep the structure stable.

3. Heat and acid resistance

Oligomeric isomaltose has excellent heat and acid resistance. The concentration of 50% syrup will not decompose under PH3 and 120℃ for long time heating. It can be used in beverages, cans, high-temperature processed or low PH foods to maintain its original characteristics and functions.

4 Moisturizing property

Oligomeric isomaltooligosaccharide has moisturizing property, so that water is not easy to evaporate, and it has good effect on moisturizing and maintaining the quality of various foods, and it can inhibit the formation of crystals of sucrose and glucose. Bread, sweet snacks and other starch-based foods often harden when stored slightly, and the addition of oligomeric isomaltose can prevent starch aging and extend the shelf life of foods.



Beverages, dairy products, confectionery cakes, sweet snacks, baked goods, but does not include baby products.


1.The Best Supplier

SOST Biotech is a manufacturer with more than 17 years exporting herbs extract powder in China.

Xi an Sost Biotech CO,. Ltd. is the leading manufacturer in research, development, production, sale and service of cosmetic ingredients, healthcare ingredients, fruits & vegetables powder, food additives and active pharmaceutical ingredients(API), as well as Chinese medicine raw material. We insist on producing high quality, green products for human health. Building mutually beneficial and win-win partnership as our development strategy.

We have 2 factories with area about 40,000 square meters totally, and located in Xi`an, Shaanxi, China with convenient transportation.The factory is close to the rich vegetation of the Qinling Mountains, a treasure trove of unique plant resources, providing the company with high-quality raw materials.

2.Why Choose Sost

From selection of raw material, extraction to finished products, we produce standardized plant extract strictly complied with GMP standard, HACCP, EU USDA organic, ISO, SC, SGS requested.Complied with Kosher, Halal,FDA registration.

We offer competitively priced products that have third-party inspection reports to ensure they are safe to use worldwide. If you are not satisfied with what you have received, we can provide hassle-free returns and exchanges.

SOST has more than 300 products as our safety stock, free sample can be sent immediately.

3.Where To Buy

Just send email to, or submit your requirement in bottom form, we are of service at any time!



How can I confirm the product quality before placing orders?


By sending you via our available samples, or preparing samples according to your requirements and send to you for your confirmation.


What's the MOQ?


Generally, the MOQ is 10g. For some high value product, the MOQ is 1g. For some low value products, the MOQ is 100g.


Is there any discount?


Yes, for large quantity, we always support with better price.


How do you treat quality complaint?


If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.








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