Comparison of Different Technologies (Conventional Thermal Processing, Radiofrequency Heating and High-Pressure Processing) in Combination with Thermal Solar Energy for High Quality and Sustainable Fish Soup Pasteurization
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Autor/a
Baptista de Sousa, David A.
Guardia, Maria Dolors
Rodriguez, Carlos J.
Nunes, Maria Leonor
Oliveira, Helena
Cunha, Sara C.
Casal, Susana
Marques, António
Cabado, Ana G.
Fecha de publicación
2022-02-25ISSN
1935-5130
Resumen
In this study, the potential of innovative (radiofrequency (RF) heating, high-pressure processing (HPP)) in combination with a renewable technology thermal solar energy (TSE)) to pasteurize fish soup was investigated. The performance of these technologies was compared to a conventional thermal treatment (CTT) using tubular heat exchangers. Thus, the impacts of these technologies on the product quality and microbiological quality as well as on water and energy consumption were analysed. RF and HPP technologies produced similar results when compared to CTT. The main differences were found in colour (higher colour stability in HPP), lipid oxidation (HPP had slightly higher TBARs values) and sensory analysis (RF: best appearance; HPP: best odour, texture and taste). TSE and RF together can save up to 70% of energy, whereas HPP can save up to 75% in water use. Despite the higher initial investment costs, these technologies are feasible alternatives for industrial pasteurization.
Tipo de documento
Artículo
Versión del documento
Versión aceptada
Lengua
English
Materias (CDU)
663/664 - Alimentos y nutrición. Enología. Aceites. Grasas
Páginas
40
Publicado por
Springer
Publicado en
Food and Bioprocess Technology
Citación
Muñoz, Israel, David A. Baptista de Sousa, Maria Dolors Guardia, Carlos J. Rodriguez, Maria Leonor Nunes, Helena Oliveira, Sara C. Cunha, Susana Casal, António Marques, and Ana G. Cabado. 2022. "Comparison Of Different Technologies (Conventional Thermal Processing, Radiofrequency Heating And High-Pressure Processing) In Combination With Thermal Solar Energy For High Quality And Sustainable Fish Soup Pasteurization". Food And Bioprocess Technology. doi:10.1007/s11947-022-02782-8.
Número del acuerdo de la subvención
EC/H2020/773400/EU/Nutritious, safe and sustainable seafood for consumers of tomorrow/SEAFOODTOMORROW
Program
Qualitat i Tecnologia Alimentària
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Derechos
Copyright © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022