The application of chime polysaccharides in the field of food.

original title: shell polysaccharides in the field of food application research shell polysaccharides is known to be the only known natural alkaline cation polymer, with excellent biocompatibility, antibacterial and biodegradability and so on, has become a new type of physiological functional materials and widely used in medicine, environmental protection, textiles, food, cosmetics, agriculture and other fields. Chitose is included in the national food additive seispher as a thickener and film agent.1, anti-corrosion preservation agentchitose has strong antibacterial properties and antioxidant properties, it can be applied to the food industry can play a good anti-corrosion preservation . In fruits and vegetables, the use of chitosaclyn well-filmed film materials in its storage process as a preservation agent, to prevent the invasion of microorganisms, reduce the rate of fruit and vegetable decay;2, edible antibacterial packagingthe membrane properties of shell polysaccharides have also been successfully applied to food packaging. Antibacterial coating treatments of vegetables, fruits, grains and fish make microbial invasion a protective barrier that guarantees the sensory and nutritional quality of food.3, thickeners and emulsifierschitose can also be used as thickeners and stabilizers. China approved the use of chitose as a food thickener in 2007. The research shows that when the chitose sugar is made into a microcrystalline or dispersive body, its emulsification, thickening and stable performance will be further improved, and the effect will be good in cold drink products. And shell polysaccharides as thickeners, stabilizers, can be used in bread products, jams and other food production.4, fruit juice clarification agentthe mechanism of the clarification of chitosaccharides, and the chitose molecules with a positive charge, can adsorption of fruit juice with negative charge of pectin and proteinand other substances. Because of the long chain linear structure of chitose, multi-particle impurities can be absorbed on the same molecule and flocs can form, and finally settling to achieve the purpose of clarification.5, the enzyme's fixation carrierthe solution polysaccharide hydrochloric acid solution sprayed into the alkaline solution for solidification, the isolated and regenerated shell polysaccharides microparticles can be used as a fixation enzyme carrier. This application fixation technology makes the sugar-based transfer enzyme acting time shorter, more active, the enzyme fixed by the shell polysaccharide can be widely used in sugar, wine, vinegar and other food industry.6, functional food additives low-polymer polysaccharides as raw materials added in the regulation of blood sugar or lipids and other health care products, can also be used as a weight loss food additives. Chitose is a prebiotic because of its characteristics that are not easy to digest intestinal enzymes, which is beneficial to the growth of beneficial bacteria in the gastrointestinal tract.7, applied to microcapsules chitosone because of its non-toxicity, biodegradability, biocompatibility and film-forming and become the ideal microcapsule wall material.The microcapsuleization of sugar increases its added value and expands its application range.article is based on theResponsibility Editor of the
of Research on the Application of Chitose in The Food:
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