pullulan factory 99% 9057-02-7

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pullulan factory 99% 9057-02-7

Prulando sugar is a kind of microbial extracellular polysaccharide produced by the fermentation of budding short terrier mold, also known as Prullan sugar, short terrier mold polysaccharide, mold polysaccharide and so on. Microbial polysaccharides are biologically high polysaccharides that have a protective effect on microorganisms, which often have unique structural and functional characteristics, and have shown unique advantages in human development and application, such as our commonly used xylogen gum, cold glue and so on. According to statistics, the annual growth of global microbial polysaccharides in more than 10%, xenon gum, cold glue and other new microorganism polysaccharides annual growth of more than 30%, and Pralando sugar as one of the advantages can not be ignored.

The film-forming nature of Prulando sugar is very prominent, it is easy to form a film with toughness, and the permeability of the film is very low, can effectively isolate the exchange of gases, water molecules, thus playing a role in preservation. The preservation effect of Prudhosia sugar is related to molecular weight, the larger the molecular weight, the more stable the film formed. Fruits and vegetables treated with high molecular weight Prudhosia have significantly improved their shelf life, and studies have shown that apples with 200,000 molecular weight of Prudhodic sugar treatment, two months later the water retention rate is still more than 99%. The mechanism of preservation of Prulando sugar is slightly different from that of chitosan, and chitosan has more ways to suppress bacteria, so the combination of Prulando sugar and chitosan can maximize the preservation of fruits and vegetables.