Food processing and preservation using ohmic heating

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Published Sep 20, 2021
Manjunatha Reddy Kusum Warad Sumathra Manokaran

Abstract

Presently, there is an upsurge in demand for alternative modern heating technologies; ohmic heating, offers significant potential for ensuring speedy and uniform food heating, resulting in microbiologically stable and high-quality foods along with a wide range of real and potential applications in the food industry, water distillation, seafood processing and so on. It is defined as a procedure that involves passing an electric current through materials to heat them. In this technology, since the energy is dispersed directly into the consumables, there is no need to transport heat across solid liquid interfaces or within solid particles. This study gives a thorough examination of ohmic heating current applications, operation characteristics, and design configurations. According to the study, OH is a promising alternative modern heating technology for meeting the demand for industrial and domestic heating. A great amount of work remains to be done in order to improve device design and optimise the efficacy of this technology in the field of packaged foodstuffs and space food product manufacturers. Diverse economic studies would also be crucial in establishing the total cost and viability of commercialising this technology in food processing.

How to Cite

Reddy, M., Warad, K. ., & Manokaran, S. (2021). Food processing and preservation using ohmic heating. SPAST Abstracts, 1(01). Retrieved from https://spast.org/techrep/article/view/1039
Abstract 200 |

Article Details

Keywords

Electrodes, food, heat, ohmic, volumetric

References
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SF1: Societies, Sustainability, Food and Agriculture

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