Galactooligosaccharide (GOS) 70% Powder

Galactooligosaccharide (GOS) 70% Powder is a premium prebiotic fiber produced from lactose through enzymatic biotransformation. It is a white, free-flowing powder with a light sweet taste and good water solubility. GOS is often called the bifidus factor because its structure closely mirrors the oligosaccharides naturally present in human breast milk, which gives it an exceptional ability to selectively stimulate bifidobacteria and other beneficial bacteria in the infant gut. The 70% powder grade offers a reliable, standardized dose of active galacto-oligosaccharides for precise formulation. Its gentle, milk-derived character makes it the prebiotic of choice wherever authenticity to breast-milk composition matters, from infant formula to adult gut-health products. Produced under strict food-grade conditions with a 24-month shelf life, it is a globally trusted ingredient for digestive and immune health innovation. It is packed in multi-layer kraft paper bags with food-grade PE inner liners, net 25 kg, and keeps for 24 months from production in a cool, dry, airtight place. GOS is also valued for supporting calcium absorption, adding a second functional story to dairy products. In practice it is added to milk powder bases before spray drying and survives the heat unchanged, so formula makers can fortify at the wet stage. It also blends readily with other prebiotics such as FOS for broad-spectrum products. Batch records and test reports are available for every delivery, supporting buyer qualification, regulatory filing and long-term supply relationships. How GOS works: galacto-oligosaccharides are chains of galactose units produced from lactose by enzymatic transfer. Their structure closely resembles the oligosaccharides naturally present in human breast milk, which is the origin of their exceptional bifidogenic effect. When GOS reaches the colon, bifidobacteria ferment it preferentially, multiplying rapidly and helping to establish the protective gut flora that dominates healthy infants. This mechanism, documented in decades of infant nutrition research, is why GOS is the reference prebiotic for early-life nutrition. Practical guidance: GOS is heat-stable and acid-tolerant, so it can be added before pasteurization, spray drying or fermentation without losing function; it dissolves readily in water and milk-based systems for wet or dry blending; in dairy products it adds a light sweetness that reduces sugar needs; and in supplements it pairs with probiotics to build synbiotic claims. Quality assurance: manufactured under Q/BLB 0007S-2013 with galacto-oligosaccharide content, lactose and glucose limits, heavy metals and microbiology verified per batch, and test documentation supplied with each shipment. Packed in 25 kg bags with food-grade PE liners, the powder keeps for 24 months in cool, dry storage, giving formula and dairy manufacturers a dependable long-term supply. Specification highlights: it is packed in 25kg/bag with a minimum order quantity of 1000kg. Certificates of analysis accompany every shipment, and sample supply, specification customization and flexible payment terms are available for qualified buyers, supported by the standardized seven-step service process from inquiry to after-sales support. Documented quality from batch to batch: every production lot is verified against the full specification - identity, purity, heavy metals and microbiology - before release, and the resulting certificates and batch records travel with each shipment to support qualification and audit. Raw materials are sourced to defined standards, storage follows the conditions stated in the specification, and the product ships in its original, intact packaging. Shelf life and storage requirements are clearly documented, so purchasing, warehouse and quality teams all work from the same reference. This repeatable quality system is what makes the grade dependable for multi-year supply agreements.

Applications

It is a key component in infant formula, follow-on milk and growing-up milk, where it recreates the prebiotic profile of breast milk and supports a healthy gut microbiota in early life. Dairy manufacturers add it to yogurts and milk drinks for adult digestive health, and it appears in children's nutrition, maternal supplements and general gut-health capsules and powders. Confectionery, beverages and nutrition bars also use it to add a prebiotic benefit with mild sweetness.

Advantages

As the prebiotic most similar to the oligosaccharides in breast milk, GOS carries a scientific story that resonates with parents and health-conscious consumers alike. Its well-researched bifidogenic effect is supported by decades of infant nutrition science, reducing the marketing burden for new launches. Standardized at 70% active content and backed by a 24-month shelf life and steady dairy-chain supply, it gives brands a credible, easy-to-formulate prebiotic for premium digestive health products.

Product Name: Galacto-oligosaccharide 70% powder

Molecular Formula: (C 6 H 11 O 5 )n

CAS No.: 6587-31-1

Standard according as: Q/BLB 0007S-2013

DESCRIPTION

GOS is made from Lactose by special biological enzyme technology. It is also named Bificus-factor because of its powerful growth stimulation of the main intestinal beneficial bacteria-Bifid bacteria, is called as High purified multiplication factor of the Bifidus. It is mainly used into dairy products, especially infant dairy products instead of Lactose.

PACKAGING:

Powder: Packed in multi-layer kraft paper bag with food grade PE inner bag, net 25kg/bag.

SHELF LIFE

Powder: 24 months from production date if stored under recommended storage conditions.

STORAGE CONDITIONS

Should be stored in a cool and dry place with airtight container.

Q1 : Do you provide samples? is it free or extra?

Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q2 : Do you accept customization?

We can produce according to your indicators.For specific details, please consult

Q3 : How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.

Q4 : What is your payment terms?

T/T, L/C, Credit Card, PayPal, Cash.

Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;

Q5 : How do you ship the products?

By Sea ,By Air ,By courier, Fedex, UPS Etc. It is up to you.

Q6 : What’s the MOQ?

Different products result in different MOQ

For specific details, please consult

1) Inquiry --- Share your initial requirements with us; we will establish a communication channel and learn about your needs and background.

2) Requirement Alignment --- We discuss technical parameters, application scenarios and regulatory requirements in depth to define the details and delivery standards.

3) Product Confirmation & Quotation --- We provide compliant product options and a detailed quotation covering specifications, pricing and minimum order quantity.

4) Order Processing & Payment Plan --- Contract terms are confirmed and flexible payment arrangements are made, keeping every transaction safe and compliant.

5) Shipping Plan --- We select the optimal shipping route and coordinate customs clearance and insurance to ensure your cargo is dispatched safely and on time.

6) Inspection & Tracking --- We provide quality inspection reports and full logistics tracking, keeping product quality controlled and the shipment fully transparent.

7) After-sales Service --- Technical support, prompt issue response and continuous improvement suggestions build a long-term partnership and ensure your satisfaction.