New Nutritional Supplement: Biotechnological Consortium of Microorganisms to Ensure the Gut Normal Microflora and Healthy Immunity

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Valeriy Mikhailovich Poznyakovsky, Boisjoni Tokhiriyon, Galina Georgievna Cherentsova, Nina Grigorievna Chelnakova

Abstract

This research examines newly developed specialized goods. The composition of this biologically active nutritional supplement represents a consortium of live lacto-, bifido-, and propionic acid microorganisms: Bifidobacterium bifidum, Bifidobacterium animalis, Lactobacillus casei, Lactobacillus plantaruphm, Lactobacillus delbrueckii subsp. bulgaricus, Lactobacillus acidophilus, and Propionibactеrium freudenreichii. Bacterial characteristics analysis helped determine the qualitative and quantitative composition of the product as well as its functional properties aimed at maintaining microflora and a healthy intestinal immune system. The manufacturing technology is characterized by microencapsulation, sparing parameters of a short and low-temperature drying process, microcapsules protecting the shell, and a prebiotic matrix of lactulose. All these factors make it possible to obtain biomass with a long shelf life to ensure its maximum survival, safety, and targeted implementation of microorganisms’ functions. The regulated organoleptic and physicchemical indicators of product quality and safety have been determined. The content of bifidobacteria and lactobacilli must be at least 1∙109 CFU/g.  The product’s shelf life has been determined following a thorough analysis of its microbiological, toxicological, and hygienic safety criteria. The recommended shelf life is one year, with a possible three-months extension at the temperature of 4±2°С and an air humidity of at least 60%. The product’s functional properties, which help improve biocenosis and support healthy intestinal immunity, have been confirmed by the expert report of Russia’s Federal Service for Supervision of Consumer Protection and Welfare. One capsule taken twice a day with a meal is advised for adults.

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