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For the first time in a wide temperature range, the rheology of aqueous solutions of oligo-and polysaccharides obtained by the method of combined fractionation from the secondary phytomass of apple pomace and albedo pomelo has been studied. The values of the freezing point have been determined and the possibility of the practical use of oligosaccharides as components of special-purpose preparations in liquid dosage form has been shown. On the basis of oligosaccharides obtained by the method of combined fractionation from the secondary phytomass of apple pomace and albedo pomelo, cryophylactic media have been created for the first time, possessing physicochemical stability in a wide temperature range. The main rheological and temperature characteristics of the obtained compositions have been studied and the possibility of the practical use of oligosaccharides as components of medical preparations for special purposes in liquid dosage form has been shown.

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An innovative method has been developed and an installation has been created for obtaining pectin polysaccharides in a dynamic mode under the influence of high pressure. The process of degradation of protopectin at various pH values pH of the hydrolyzing agent was studied using the example of sunflower baskets. It has been established that the use of the new method makes it possible to obtain high-quality target products with a high yield in gentle conditions. The possibility of combining the stages of hydrolysis-extraction and fractionation has been demonstrated, which makes it possible to control the process of obtaining pectic polysaccharides in the direction of obtaining substances with specified physicochemical parameters.