Food and feed additives resistant dextrin Raw materials powder

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resistant dextrin powder of Usage and Synthesis.

γ-cyclodextrin has a larger cavity than β-cyclodextrin, so the cavity can contain a wider range of guest molecules; At room temperature 25℃, the solubility of γ-cyclodextrin is 25.6g/100ml, while the solubility of α-cyclodextrin is 12.7g/100ml water, and the solubility of β-cyclodextrin is only 1.88g/100ml water. The application prospect is broader than that of β-cyclodextrin, but due to the small production scale, the price is higher, which limits the promotion of application.

Uses of resistant dextrin.

Use of cyclodextrins in the field of chemistry Cyclodextrins are valuable chemical reagents. When it is present, the fluorescence intensity of the fluorescent pigment will increase significantly, so it can be used for protein and amino acid analysis; It can also be used to separate long chain organic compounds, racemes and so on. In addition, adsorbents made from cyclodextrins can be used as adsorption for chromatographic analysis. Can also be used as a complexing agent, can also be used for enzyme activity research, tissue culture agent.

Pharmacological action of resistant dextrin.

Product Methods of Bulk resistant dextrin powder.

Cyclodextrins were discovered by Villers in 1891, and α and β cyclodextrins were isolated in the early 2000s. In 1972-1973, the discovery of bacteria that produce cyclodextrin enzymes (cyclodextrin glucose translocation enzyme, or CGT-ase), especially basophilic bacteria, was of great significance for the large-scale production of cyclodextrin. Cyclodextrins can be obtained from starch processed in potato, corn and wheat by the following processes: starch suspension [liquefaction at 70-80℃][reaction with ethanol at 60℃], heating inactivation, filtration, concentration and drying.

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