- 分子式：
- N/A
- 分子量：
- 1000
- 含量：
- 90%
Konjac mannose oligosaccharide > English name Chinese alias enemannose, mannose oligosaccharide No./Molecular weight formula/Content quality standard Enterprise standard packaging Kilogram aluminum tin Specifications Physical and chemical indicators Properties White powder, good solubility in water, ethanol and methanol It can also be dissolved in water. There is a certain degree of relative hygroscopicity. However, the relative surface activity and hemolytic activity are relatively low. Konjac mannose oligosaccharide is a non-reducing sugar, which is divided into two types: syrup and powdered sugar. Among them, syrup is a colorless or light yellow liquid, and powdered sugar is a white or light yellow powder. Physical and chemical properties: The taste is slightly sweet, refreshing and pure, with the unique fragrance of konjac. Stability Konjac mannose oligosaccharide is quite stable within the range of ℃ and will hardly decompose after being heated for hours. The water activity of konjac mannose oligosaccharides is almost the same as that of glucose, but the freezing point lowering ability (below ℃ is stronger than that of glucose, greater than sucrose and maltose. Polymerization degree The optimal theoretical distribution of the degree of polymerization of oligosaccharides is ~sugar, and konjac mannose is lower The degree of polymerization of glycans is mainly distributed between sugars. Mechanism of action: In the intestines of humans and animals, it combines with the lectins on the surface of some intestinal pathogenic bacteria, causing them to lose the ability to adhere to and invade the intestinal mucosa. Promote the proliferation of beneficial bacteria such as intestinal bifidobacteria, enhance intestinal immune function, prevent the invasion and adhesion of intestinal pathogenic bacteria to the intestinal mucosa, and help bifidobacteria and other beneficial bacteria digest and decompose organic matter produced by konjac mannose oligosaccharides. Acid, reduce the value in the intestine, inhibit the growth of harmful bacteria such as intestinal putrefactive bacteria, reduce the production of toxic and harmful substances and promote intestinal peristalsis, accelerate the excretion of toxic and harmful substances, beneficial bacteria such as intestinal bifidobacteria can synthesize a variety of vitamins , improve the digestibility of fat and protein [], help improve the body's nutritional decomposition and digestion of lactic acid produced by konjac mannose oligosaccharides, and can also promote the absorption of calcium, phosphorus, iron and vitamins, etc. Functional use, regulate intestinal flora. , laxative. , application in the food industry. The foreign oligosaccharide market has developed greatly. According to relevant data, the annual output of oligosaccharides in the world's major developed countries has reached tens of thousands of tons. The annual demand for oligosaccharides in Japan is There are 10,000 tons of sugar worth 100 million yen. European and American countries have an annual demand of 10,000 tons, worth 100 million U.S. dollars. In the market of oligosaccharides and their derivatives. Japan's functional drinks sell 10,000 bottles annually. France sells 10,000 tons of sugar annually. Belgium , Spain, the Netherlands, the United States, etc. are all internationally renowned brands with high market shares, and their markets are rapidly expanding. As a new variety of oligosaccharides, konjac mannose oligosaccharides can be used in table foods, cakes, etc. Foods, condiments, desserts, various cans, candies and other foods and beverages, especially suitable for acidic beverages such as yogurt, lactic acid bacteria drinks, carbonated drinks. Since the main components of konjac mannose oligosaccharide are glucose and mannose. Functional oligosaccharides linked by glycosidic bonds have the property of not being digested, which not only overcomes some of the shortcomings of glucose, but is also superior to isomaltooligosaccharides, fructooligosaccharides, etc. Because the composition of intestinal flora has an impact on the human body Nutrition, immunity, cancer, aging, etc. are closely related. It inhibits the growth of harmful bacteria and promotes the proliferation of beneficial bacteria in the intestine. It is of great significance in the prevention and treatment of diseases such as hypertension, hyperlipidemia, heart disease, diabetes, and cancer. , Konjac mannose oligosaccharide can be widely used in the feed industry as an efficient green feed additive to replace antibiotics. Feed additives produced based on konjac mannose oligosaccharide can promote the proliferation of beneficial bacteria in the animal intestines and inhibit or reduce pathogenic bacteria. Thereby improving the immunity of animals, improving the survival rate of young animals, and having a significant effect on increasing the weight gain rate of young animals, milk production rate and feed efficiency of dairy cows. ************* *************************************************** *************************************************** *********************************
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