Xylo-oligosaccharide

What is oligosaccharides? How is it produced?

Oligosaccharides are functional oligosaccharides composed of xylose units linked by β -1,4-glycosidic bonds. It is produced using plant materials rich in xylose as substrates through enzymatic hydrolysis and purification techniques. Xylooligosaccharides are one of the most effective prebiotics known, characterized by low dosage and selective promotion of beneficial bacterial growth.

1. In the food industry, xylo-oligosaccharide can be added to various foods such as lactic acid bacteria beverages, milk powder, seasonings, canned goods, desserts, candies, etc. Due to the strong stability of oligosaccharides, digestive enzymes in the body are not easily able to break them down, and many special people can usually consume them. In addition, the sweetness of oligosaccharides is only 40% of that of sucrose, making them an ideal substitute for sucrose and reducing the body's absorption of energy.
2. In the field of feed, xylo-oligosaccharide can be used as feed additives for livestock to replace the use of antibiotics. It can promote the proliferation of beneficial bacteria in the animal digestive tract, inhibit the growth of harmful bacteria, and improve the balance of microbial communities. Meanwhile, oligosaccharides can also enhance animal productivity, improve gut microbiota and structure, and strengthen the body's resistance. In addition, it can also reduce animal pollution to the environment and improve the health of animal production environments.

Xylo-oligosaccharide can selectively promote the proliferation activity of intestinal bifidobacteria, and the effect of bifidobacterial factors is 10-20 times that of other polysaccharides. There is no enzyme in the human gastrointestinal tract that hydrolyzes oligosaccharides, so it can directly enter the large intestine and be utilized by bifidobacteria, while producing a large amount of organic acids, lowering the pH value of the intestine, and inhibiting the growth of harmful bacteria.

Q1:What is the difference between XOS and other prebiotics (such as FOS or GOS)?

XOS have the following advantages:

The effective dose is lower: only 0.4-1.5 grams per day are needed to take effect, while FOS/GOS requires 5-10 grams per day.

High selectivity: Xylooligosaccharides are mainly utilized by bifidobacteria, and pathogenic bacteria hardly ferment.

Excellent stability: Maintain stability at high temperatures (100 ° C) and acidic conditions (pH 2.5-8.0).

Low calorie: Xylooligosaccharides are not digested or absorbed, resulting in extremely low calorie content.

Q2: What are the main application areas of XOS?

Xylooligosaccharides are widely used in:

Dietary supplements (capsules, tablets, powders)

Functional foods and beverages (dairy products, fruit juice, healthy drinks)

Infant formula milk powder (as a prebiotic ingredient)

Medical Nutrients (Special Medical Formula Foods)

Animal feed and pet food (improving intestinal health)

Pharmaceutical preparations (as excipients or active ingredients)

Q3：How should xylooligosaccharides be stored to maintain their efficacy?

To ensure optimal stability:

Powdered xylooligosaccharides: Store in a cool and dry place (<25 ° C,<60% RH), seal and avoid direct sunlight.

Syrup like xylooligosaccharides: Store at 5-30 ° C, avoid freezing, and seal after each use.

Under recommended storage conditions, xylooligosaccharides maintain intact prebiotic activity within a 24 month shelf life.

Contact now

Hot Tags: xylo-oligosaccharide, China xylo-oligosaccharide manufacturers, suppliers, factory