Issue №: 4 (103)
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.
THE ULTRASOUND APPLICATION IN THE PRODUCTION OF FERMENTED MILK PRODUCTS
Yaremchuk Oleksandr Stepanovych, Doctor of Agricultural Sciences, Professor of the Department of Veterinary Hygiene, Sanitation and Expertise of Vinnytsia National Agrarian University, 8 Yunosti Avenue, Vinnytsia, Ukraine.
Novgorodska Nadiia Volodymyrivna, Candidate of Agricultural Sciences, Associate Professor of the Department of Food Technologies and Microbiology, Vinnytsia National Agrarian University, 8 Yunosti Avenue, Vinnytsia, Ukraine; email: super-nadia1971n@ukr.net
Fermented dairy products are one of the most important sources of essential amino acids, vitamins, trace elements and other biologically active substances that support the activity of the human immune system and reduce the impact of harmful environmental factors, so their daily presence in the diet is recommended.
The longest stage in the production of such dairy products is the fermentation process. This process requires the use of large volumes of production areas, and high energy consumption to maintain the temperature, so reducing the duration of the fermentation process without adversely affecting the consumer properties of products is a priority.
The development of various types of dairy products is also relevant, which is natively enriched with functional substances and does not require special additives, which translates it into the segment of natural and organic products, as well as reduces costs and increases the availability of certain medical diets.
The ultrasonic treatment of the fermented mixture is a promising tool for solving the tasks. In recent decades, ultrasound has proven to be a powerful and economical tool for changing the physical state of matter, dispersing, emulsifying, changing the rate of diffusion, crystallization and dissolution of substances, and activation of chemical and biochemical reactions.
It is becoming more widely used in various technological processes due to these properties, as well as the emergence of relatively inexpensive, efficient and reliable ultrasonic equipment that allows you to generate ultrasound of different frequency and intensity.
The control indicator in the research was to measure the increase in the active acidity of milk during fermentation by lactic acid mesophilic microorganisms. Thus, the possibility of using ultrasonic treatment as a factor in intensifying the fermentation process is proved.
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About the journal
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
