Effect of microwave treatment and traditional pasteurization on the properties of fruit juices

Szabó-Nótin Beatrix and Sebe Anett and Máté Mónika: Effect of microwave treatment and traditional pasteurization on the properties of fruit juices.

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Abstract

During our research work, the main goal was to investigate the effects of microwave and traditional heat treatment, which was performed on fresh pressed apple and orange juice. Commercially available fruit-based drinks are always subjected to heat treatment for preservation purposes, but this process usually causes a loss of the valuable, heat-sensitive components of the fruit juice. In addition to samples heat-treated at 80 and 90 °C, apple and orange juice samples treated at 700 W for 3 minutes were prepared, and their pH, refraction, colour, density, viscosity and total polyphenol content were examined during 6-month storage. Accordingly, to the results, the use of microwave (MW) treatment may be proposed as an alternative to traditional heat treatment in order to preserve the fruit juice quality.

Item Type: Conference or Workshop Item
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2024
Volume: 30
ISBN: 978-963-688-009-5
Page Range: pp. 362-366
Language: English
Publisher: University of Szeged
Place of Publication: Szeged
Event Title: 30th International Symposium on Analytical and Environmental Problems
Event Type: Conference
Event Location: Szeged
Event Dates: 2024. október 7-8.
Related URLs: https://acta.bibl.u-szeged.hu/85607/
Uncontrolled Keywords: Mikrohullámú kezelés, Élelmiszeripari technológia, Biokémia
Additional Information: Bibliogr.: 366. p. ; ill. ; összefoglalás angol nyelven
Subjects: 01. Natural sciences
01. Natural sciences > 01.04. Chemical sciences
02. Engineering and technology
02. Engineering and technology > 02.10. Other engineering and technologies
02. Engineering and technology > 02.10. Other engineering and technologies > 02.10.02. Food and beverages
Date Deposited: 2024. Nov. 27. 10:35
Last Modified: 2024. Nov. 27. 10:35
URI: http://acta.bibl.u-szeged.hu/id/eprint/85761

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