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Review

Aplicación industrial de los pulsos eléctricos de alto voltaje para la pasteurización de alimentos: revisión de su viabilidad técnica y comercial

Industrial application of pulsed electric field for food pasteurization: review of its technical and commercial viability

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Pages 81-88 | Received 01 Feb 2012, Accepted 07 May 2012, Published online: 19 Jun 2012

Figures & data

Figura 1. Esquema general de los principales componentes de un equipo de PEAV.

Figure 1. General scheme of the principal components of standard PEF equipment.

Figura 1. Esquema general de los principales componentes de un equipo de PEAV. Figure 1. General scheme of the principal components of standard PEF equipment.

Figura 2. Principales diseños de cámaras de tratamiento de flujo continuo: diseño de electrodos paralelos (A), diseño coaxial (B) y diseño colineal (C). Las flechas indican la entrada y la salida del producto. Gris oscuro: electrodos. Gris claro: producto. Zonas rayadas: material aislante.

Figure 2. Schematic configurations of the most used PEF continuous treatment chambers: parallel electrodes (A), coaxial (B), and co-linear (C). Arrows indicate the product inlet and outlet. Dark gray: electrodes. Light gray: product. Hatched areas: insulating material.

Figura 2. Principales diseños de cámaras de tratamiento de flujo continuo: diseño de electrodos paralelos (A), diseño coaxial (B) y diseño colineal (C). Las flechas indican la entrada y la salida del producto. Gris oscuro: electrodos. Gris claro: producto. Zonas rayadas: material aislante. Figure 2. Schematic configurations of the most used PEF continuous treatment chambers: parallel electrodes (A), coaxial (B), and co-linear (C). Arrows indicate the product inlet and outlet. Dark gray: electrodes. Light gray: product. Hatched areas: insulating material.

Tabla 1. Costes estimados ( € /kg) de un tratamiento de PEAV (30 kV/cm; 50 kJ/kg) en función de la potencia del equipo (kW).
. Estimated costs ( € /kg) of a PEF treatment (30 kV/cm; 50 kJ/kg) in function of the power of the equipment (kW).

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