AP22686708 "Scientific and practical basis for developing technology and assessing the food safety of dairy products with encapsulated biologically active additives"
Project Leader
Muratbayev Alibek Manarbekovich, PhD.
Relevance
It is currently gaining special relevance among the population of the Republic of Kazakhstan consumption of natural dairy products. The modern stage of development of the dairy industry in Kazakhstan, despite the difficult situation in the economy and changes in the international environment, is characterized by the development of new approaches that can ensure qualitative growth in the agro-industrial production industry. The high quality and safety of food products is currently one of the essential prerequisites for the preservation of food independence of Kazakhstan and the most important task of the state policy in the field of healthy nutrition.
Correction of the human diet in accordance with scientifically based requirements of the theory of balanced, adequate nutrition and taking into account the physiological characteristics of the body is a priority direction in solving the problem of providing high-quality food products for different age groups of the population. At the same time, in modern conditions of life, there are unfavorable factors that increase the risk of human disease, considerable attention is paid to the creation of products of targeted action, which have the ability to stimulate the human immune system .
Biologically active additives are well suited for these purposes. For increasing the effectiveness of biologically active additives, encapsulated biologically active additives are added to the dairy product.
Goal
Assessment of food safety and development of technology for dairy products with biologically active additives of plant origin
Expected Result
1) according to the results of the study, it is planned to: - at least 2 (two) articles in the first three quartiles of the impact factor in the Web of Science database or in journals with at least 50 percentiles of CiteScore in the Scopus database;
2) publication of monographs, books and (or) chapters in books of foreign and (or) Kazakhstani publishing houses: according to the results of the research, it is planned to publish a monograph;
3) Obtaining patents from a foreign (European, American, Japanese) patent office, Kazakh or Eurasian Patent Office:
4) according to the results of the study, an application for a utility model of the Republic of Kazakhstan will be issued;
5) development of scientific and technical, design documentation: regulatory and technical documentation will be developed.
6) dissemination of the results of the work to potential users, the community of scientists and the general public: the system and technology for ensuring food safety will be implemented in production, implemented through the development and approval of regulatory technical documentation, publication of publications in journals, monographs and obtaining patents;
7) other measurable results according to the specifics of the project
Achieved Result
The encapsulation material has been selected (alginate was chosen as the core material, and pullulan as the additional protective layer; these materials protect the biologically active additive (BAA) from the harsh environment of the digestive system).The morphological and mechanical structures of the encapsulation polymers were studied:Viscosity and swelling properties of the polymers were examined.The release profile of the capsules was evaluated using a model system simulating the gastrointestinal tract environment.Alginate and pullulan capsules demonstrated higher stability compared to other materials and were therefore selected for the study.The BAA encapsulation method was determined:Dripping and spraying methods were compared.The spraying method produced homogeneous capsules with a uniform spherical shape, an average size of 1,0×10-3m, a smooth surface, and high density.The dripping method resulted in larger capsules with an average size of 3,0×10-3м.The spraying method was selected because smaller capsules have a more positive impact on the organoleptic properties of the final product.The optimal dosage is currently being determined by incorporating encapsulated BAAs at various percentages. The study is analyzing changes in the rheological and organoleptic characteristics of the product depending on the amount of encapsulated BAA added.
According to the calendar Plan, 1 (one) article was prepared and published in journals with at least 50 percentiles On impact factor in the Web of Science database or CiteScore in the Scopus database.
Muratbayev, A.; Idyryshev, B.; Kakimov, A.; Bepeyeva, A.; Jumazhanova, M.; Tashybayeva, M.; Zhumadilova, G.; Muratzhankyzy, N.; Imangaliyeva, Z.; Bazanova, A.
Development of Alginate–Pullulan Capsules for Targeted Delivery of Herbal Dietary Supplements in Functional Fermented Milk Products. Foods 2025, 14, 2878. https://doi.org/10.3390/foods14162878
(Q1, 87 percentile). Published: August 19, 2025.
According to the calendar plan, an interim report was prepared for the project. Brief details were filled in. No. 0325rk00471.
Useful Links
About the project
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Contact
Scientific Department:
+7 (7222) 31-31-75
science@shakarim.kz