Year1
- 含量：
- 90%
- 包装：
- 10公斤铝听
- 规格：
- 理化指标
Chinese alias: ene mannose
Content: %
Packing: kg aluminum tin
Specifications: Physical and chemical indicators
Properties: It is a white powder with good solubility in water and can also be dissolved in % ethanol and methanol. There is a certain degree of relative hygroscopicity. However, the relative surface activity and hemolytic activity are relatively low.
Physical and chemical properties
Appearance
Konjac mannooligosaccharide 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.
Taste
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 at ℃. The water activity of konjac mannose oligosaccharide is almost the same as that of glucose, but its freezing point lowering ability (below ℃
) is stronger than that of glucose and greater than that of sucrose and maltose.
Degree of polymerization
The optimal theoretical distribution of the degree of polymerization of oligosaccharides is ~ sugars, and the degree of polymerization of konjac mannose oligosaccharides is mainly distributed between ~ sugars.
Mechanism of action
In the intestines of humans and animals, it binds to the lectins on the surface of certain intestinal pathogenic bacteria, causing them to lose the ability to adhere and invade the intestinal mucosa
Promote intestinal The massive proliferation of beneficial bacteria such as Bifidobacteria enhances intestinal immune function and prevents the invasion and adhesion of intestinal pathogenic bacteria to the intestinal mucosa. Acid, lowers the gut value, inhibits the growth of harmful bacteria such as intestinal putrefactive bacteria, reduces the production of toxic and harmful substances and promotes intestinal peristalsis, speeding up the excretion of toxic and harmful substances
Intestinal bifidobacteria and other beneficial bacteria can synthesize A variety of vitamins can 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.
Functional use
Regulate intestinal flora.
Releasing the intestines and laxative.
Application in food industry
Konjac mannose oligosaccharide can be widely used in the feed industry as a highly efficient green feed additive to replace antibiotics. Feed additives produced based on konjac mannose oligosaccharides can promote the proliferation of beneficial bacteria in the intestines of animals, inhibit or reduce pathogenic bacteria, thereby improving the immunity of animals, improving the survival rate of young animals, and playing a vital role in improving the growth rate of young animals. It has significant effects on milk production rate and feed efficiency of heavy-weight dairy cows.
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 more than 10,000 tons. Japan's annual demand for oligosaccharides is 10,000 tons, worth 100 million yen. , European and American countries have an annual demand of 10,000 tons, worth 100 million US dollars. oligosaccharides and their derivatives. Japan’s functional drinks sell 10,000 bottles annually. France’s annual sales of B sugar are 10,000 tons. Belgian, Spanish, Dutch BR, and American brands are all internationally renowned brands with high market shares, and their markets are expanding rapidly.
As a new type of oligosaccharide, konjac mannose oligosaccharide can be used in table foods, cakes, food condiments, desserts, snacks, various canned candies and other foods and various drinks. It is especially suitable for acidic beverages such as yogurt, lactic acid bacteria drinks and carbonated drinks. drinks.
Since the main component of konjac mannose oligosaccharide is a functional oligosaccharide made up of glucose and mannose linked by glycosidic bonds, it has the property of not being digested. It not only overcomes some of the shortcomings of glucose, but also is better than isomalt. Oligosaccharides, fructooligosaccharides, etc. are superior. Because the composition of intestinal flora is closely related to human nutrition, immunity, cancer and aging, it inhibits the growth of harmful bacteria and promotes the proliferation of beneficial bacteria in the intestine, which is important in the prevention and treatment of diseases such as hypertension, hyperlipidemia, heart disease, diabetes, and cancer. significance.
Production introduction: Mannano-oligosaccharide is the main component in konjac tubers, its content accounts for ~% of dry weight. Natural and non-deformable konjac glucomannan is composed of glucose and mannose and is in a branched shape. Therefore, crystallized mannan oligosaccharide can be obtained by using konjac powder as raw material, using mannanase to act on it, and going through refining processes such as clarification, decolorization, deodorization, separation, concentration, and crystallization.
Price: yuan/kg
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