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Xylo-oligosaccharide---Super prebiotics

2018-05-31

Source: 360 personal library
Xylitol is known to exist in sugar-free gum, but xylo-oligosaccharide is rarely known. It is also a kind of prebiotics, which is widely used in the food and health products industry because of its good health effects.

Xylo-oligosaccharide can selectively proliferate bifidobacteria, lactic acid bacteria and other probiotics, so it is a typical probiotic factor, its proliferation effect is 20 times stronger than isomalto-oligosaccharide, fructo-oligosaccharide, and it's minimum effective dosage is very small.Studies have shown that the daily intake 0.7 g of xylo-oligosaccharides can increase the proportion of bifidobacteria in the human gut from 8% to 18% after two weeks, and the proportion of bifidobacteria can increase to 20% after three weeks.

Xylo-oligosaccharides are a godsend for the food industry. Compared with other sugars or oligosaccharides, the best advantage is that its acid heat stabiity is very good. It is very stable in the pH range of 2 to 8, and almost all foods is within this pH range that includes acidic foods such as yogurt and carbonated drinks. It can withstand high temperatures of 121°C (equivalent to the temperature of a pressure cooker) for more than one hour, so it can be used for high temperature sterilization of foods and baked goods.

Xylo-oligosaccharides are good treasures for the "three-high" and obese people. Its sweetness is 30% to 50% of sucrose, and its taste is similar to sucrose, so it can replace a part of sugar. The key point is that it is hardly digested by saliva, gastric juice, pancreatic juice and intestinal fluid, and therefore it also provides almost no calories, which can meet the demand of sweet for people who are suffering diabetes, obesity, hyperglycemic and children with dental caries.

In China, xylo-oligosaccharides were originally used for feed rather than food, but they are currently used in egg, poultry, pigs, cows and other fields. Using it to regulate intestinal microflora and improve immune function can reduce animal diarrhea, reduce the amount of antibiotics, increase animal production, meat production.



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