Xylo-oligosaccharides have good functional properties, and the application mechanism in feed is mainly manifested in the following aspects:
Difficult to be decomposed by animal digestive enzymes
The digestive fluids of animals such as saliva, gastric juice, pancreatic juice and intestinal fluid can hardly decompose xylo-oligosaccharides. Therefore, as an animal feed additive, most of the xylo-oligosaccharides can reach the large intestine for Bifidobacterium proliferation.
Has a unique acid thermal stability
Animal digestive fluids do not break down xylo-oligosaccharides, making them extremely biochemically stable. Studies have shown that 5% of xylo-oligosaccharide solution does not change significantly after heating for 1 hour in the pH range of 2.5 to 8.0; acidic drinks containing xylo-oligosaccharide at the pH of about 3.4 are stored at room temperature for 1 year, among which the The amount of xylose retained was more than 97%. Xylo-oligosaccharides are resistant to high temperatures and do not decompose at temperatures between 120°C and 150°C, and are resistant to all extreme processing conditions in feed processing.
High selectivity for bifidobacteria
Xylo-oligosaccharides have a highly selective effect on the proliferation of bifidobacteria in the intestinal tract. The results of the in vitro tests showed that most of the intestinal bacteria except for bifidobacteria use the xylo-oligosaccharide very poorly. Xylo-oligosaccharides have a higher proliferative effect on bifidobacteria than other functional oligosaccharides. It has a small amount of added and has a good effect on the proliferation of Bifidobacterium.
Xylo-oligosaccharides enter the micro-ecological flora of the animal, and highly proliferate Bifidobacterium and other beneficial bacteria. Bifidobacteria can naturally synthesize B vitamins, amino acids or bacterial proteins for intestinal absorption and utilization, and can significantly enhance digestive enzymes in animals. The vitality enhances the digestion and absorption of proteins by animals, while the fermentation product of Bifidobacterium produces organic acids such as propionic acid, butyric acid and acetic acid, lowers intestinal pH, increases mineral solubility, and promotes mineral absorption. Improve the production performance and health status of livestock and poultry and increase the feed conversion rate.
Improve animal immunity
Xylo-oligosaccharide can act as a "pseudo-receptor" of pathogenic bacteria and bind to the lectin (or carbohydrate-binding protein) ligand on the cell surface of pathogenic bacteria, reducing the chance of bacteria binding to receptors of intestinal mucosal epithelial cells and causing them to die of hunger. , to achieve the purpose of inhibiting the growth of harmful bacteria.
The barrier of xylo-oligosaccharides makes pathogenic bacteria unable to colonize host cells and exists in a free state, which greatly reduces the tolerance to antibiotics, thereby increasing the killing and inhibition of pathogenic bacteria by antibiotics. In addition, it can induce a variety of cytokines in the animal's immune system, promote interferon production, activate macrophages and T, B lymphocytes, increase the lethality of natural killer cells (NK), promote antibody production, and thus enhance animals Immune function.
After entering the animal's large intestine, xylo-oligosaccharides have the basic characteristics of soluble dietary fiber, reduce toxic metabolites, promote intestinal peristalsis, enhance digestive mechanisms, increase blood hormone levels, promote anabolism of the body, and stimulate animal immune function through immunity. The way to play a nutritional role.
Good compatibility with food
Xylo-oligosaccharides have good compatibility with foods. Adding only a small amount of xylo-oligosaccharides in feeds can produce good health effects. Adding a certain amount of xylo-oligosaccharides to feed can increase the calcium of animals. absorb. Xylo-oligosaccharides have no effect on the various ingredients in the feed. High biological titers, low added amount
Xylo-oligosaccharides have high biological titers, and their added amount is 1/20 of the isomaltooligosaccharides currently widely used in the aquaculture industry, which is 1/7 to 1/10 of that of fructo-oligosaccharides. Therefore, xylo-oligosaccharides as a feed additive have the excellent characteristics of less added amount, low cost, and high aquaculture efficiency.
Shandong spring rain Water-saving Irrigation Equipment Co., Ltd., founded in 2011, located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient drip mold manufacturing and drip product development and production. After nearly ten years of innovation and development, now our company is the invisible champion enterprise in Shandong Province, and in a leading position in this field in China.
Our company people-oriented, build talent highland. At present, our company have 16 high, fine and advanced technical person, and cooperates with a number of scientific research institutes, forming a mold design, drip testing, flow rate testing and other professional technical personnel team. In recent years, we have obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, we were identified as an intellectual property advantage enterprise in Jinan city. We have undertaken 4 provincial science and technology innovation projects and won second prizes of Shandong Science and Technology Progress 2 times. Our company have built a drip mold engineering technology research center of jinan city, we have slow wire cutting machine, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of our company. Spring Rain pays attention to each link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production and management. Our company have independently researched and developed flat drip molds with full hot runner, round drip molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, our company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries
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