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Archivos Latinoamericanos de Nutrición
Article . 2026 . Peer-reviewed
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Aceleración de la deshidratación osmótica de frambuesas (Rubus idaeus) por medio de calentamiento óhmico

Authors: Ricardo Simpson R; Maite Jiménez P; Erica Carevic G; Romina Grancelli M;

Aceleración de la deshidratación osmótica de frambuesas (Rubus idaeus) por medio de calentamiento óhmico

Abstract

Frambuesas (Rubus idaeus) se deshidrataron osmóticamente a través de un tratamiento convencional bajo el supuesto de solución homogénea, utilizando como medio una solución de glucosa al 62% a una temperatura de 50ºC. También se deshidrataron osmóticamente por medio de calentamiento óhmico, utilizando como medio una solución de glucosa al 57%, con voltaje variable (para mantener una temperatura entre 40-50ºC) y una intensidad del campo eléctrico <100 V/cm. Al comparar los resultados se observa una evidente disminución en el tiempo de proceso al utilizar el calentamiento óhmico. En algunos casos, ésta reducción alcanzó hasta un 50%. Esto se explica por el efecto adicional al daño térmico que se genera en un proceso óhmico, denominado electroporación.

Keywords

hurdles technology, calentamiento óhmico, Nutrition. Foods and food supply, QH301-705.5, procesos combinados, Deshidratación osmótica, ohmic heating, Osmotic dehydration, TX341-641, Biology (General), deshidratación osmótica

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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