Development of an electric milk pasteurizer for farming

Authors

DOI:

https://doi.org/10.15587/1729-4061.2025.327666

Keywords:

animal husbandry, pasteurization, electric pasteurization, induction heater, bactericidal cycle, induction energy

Abstract

The object of study is the milk pasteurization by way of improving construction parameters. Main target experimental substantiation of the design and technological parameters of an improved heater based on the use of an induction heater and conducting production tests of an experimental pasteurizer, evaluating its performance and quality indicators. This study is in the nature of a search for a method to preserve the milk quality.

The study consists of the direction of improving the flow-through and parallel-cumulative induction pasteurizer, the design of the continuous-acting induction milk pasteurizer, the substantiated mathematical dependences of the interrelationships of its effective design and operating parameters, as well as the method of technical parameter reporting and evaluation of the effect of the improved experimental pasteurizer on the basic milk properties.

The bactericidal phase before and after milk pasteurization in an experimental heater is as follows: for fresh milk (t=300 °C), the duration of the bactericidal phase is 2 hours, with self-cooling of fresh milk from 370 °C to 200 °C, the duration of the bactericidal phase is 3 hours, and when cooling milk to 8...100 °C – 8 hours. For pasteurized milk (t=300 °C), the duration of the bactericidal phase is 17 hours, and when the milk is cooled to 8–100 °C, the duration of the bactericidal phase is 30 hours. The proposed induction pasteurizer ensures efficient milk pasteurization produced on dairy farms, ensuring the possibility of direct delivery of the product to a retail chain or delivery to a processing plant without damage, which provides economic benefits to the farm.

The proposed induction pasteurization unit is recommended for use not only in small and medium-sized farms, but also in centralized district milk collection points

Author Biographies

Gabil Mammadov, Azerbaijan State Agricultural University (ASAU)

Doctor of Technical Sciences, Professor

Department of Agricultural Machinery

Zohrab Seyidov, Azerbaijan State Agricultural University (ASAU)

PhD Student

Department of Agricultural Machinery

Rasim Saidov, Azerbaijan State University of Economics (UNEC)

Doctor of Sciences, Professor

Department of Engineering and Applied Sciences

Rovshan Hajiyev, Azerbaijan Technological University (ATU)

PhD in Engineering, Associate Professor

Department of Automation and Information Technology

Mehriban Huseynova, Azerbaijan State Oil and Industry University (ASOIU)

PhD

Department of Management

Urfan Taghiyev, Azerbaijan State Agricultural University (ASAU)

PhD, Associate Professor

Department of Agricultural Machinery

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Development of an electric milk pasteurizer for farming

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Published

2025-04-29

How to Cite

Mammadov, G., Seyidov, Z., Saidov, R., Hajiyev, R., Huseynova, M., & Taghiyev, U. (2025). Development of an electric milk pasteurizer for farming. Eastern-European Journal of Enterprise Technologies, 2(11 (134), 16–25. https://doi.org/10.15587/1729-4061.2025.327666

Issue

Vol. 2 No. 11 (134) (2025): Technology and Equipment of Food Production

Section

Technology and Equipment of Food Production

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Copyright (c) 2025 Gabil Mammadov, Zohrab Seyidov, Rasim Saidov, Rovshan Hajiyev, Mehriban Huseynova, Urfan Taghiyev

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