2011
DOI: 10.1016/j.ifset.2010.11.007
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Impact of insulator shape, flow rate and electrical parameters on inactivation of E. coli using a continuous co-linear PEF system

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Cited by 46 publications
(32 citation statements)
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“…Devices for large-scale electroporation comprise one or more pulse generators connected to an electrode system for continuous pulse delivery to a mass flow; both must be carefully designed to achieve desired results [84]. Pulse generators equipped with semiconductor switches in series configuration [85] or in Marx configuration [86], low-scatter spark gap switches in self-breakdown mode [87], and spark gap switches triggered by a semiconductor-based trigger generator [88] are in use and under continuous development.…”
Section: Concluding Remarks and Future Perspectivesmentioning
confidence: 99%
“…Devices for large-scale electroporation comprise one or more pulse generators connected to an electrode system for continuous pulse delivery to a mass flow; both must be carefully designed to achieve desired results [84]. Pulse generators equipped with semiconductor switches in series configuration [85] or in Marx configuration [86], low-scatter spark gap switches in self-breakdown mode [87], and spark gap switches triggered by a semiconductor-based trigger generator [88] are in use and under continuous development.…”
Section: Concluding Remarks and Future Perspectivesmentioning
confidence: 99%
“…Hence, electric field strength levels above the threshold for the permeabilization of apple and carrot tissue in the range of 0.4-0.8 kV/cm (Angersbach, Heinz, & Knorr, 2000) were reached in the entire treatment zone. A detailed description of the underlying numerical simulation procedure can be found in Meneses et al (2011).…”
Section: Cell Disintegration Indexmentioning
confidence: 99%
“…Adema´s del aumento de la potencia de los generadores de PEAV, otro de los instrumentos utilizados para maximizar la intensidad y homogeneidad de los tratamientos, y aumentar los flujos de producto, ha sido la optimizacio´n del disen˜o y geometrı´a de la cá mara de tratamiento (Meneses, Jaeger, Moritz, & Knorr, 2011). Mientras que los primeros equipos u´nicamente podı´an tratar pequen˜as cantidades de producto en ca´maras esta´ticas, la evolucio´n tecnolo´gica de los generadores de PEAV ha permitido que sea posible tratar alimentos lı´quidos utilizando ca´maras de flujo continuo.…”
Section: Desarrollo Industrial: Principales Hitos Te´cnicos Y Estado unclassified
“…Sin embargo, su principal desventaja es que la distribucio´n del campo ele´ctrico en la zona de tratamiento no es uniforme. Esto ha de ser tenido en cuenta al definir las condiciones de procesado, ya que hay que garantizar que todo el alimento recibe el tratamiento mı´nimo adecuado (Meneses et al, 2011). Atendiendo a ello, en la u´ltima de´cada se ha generalizado el uso de me´todos nume´ricos de simulacio´n para mejorar el disen˜o de este tipo de ca´maras, tendiendo en cuenta tanto la distribucio´n del campo ele´ctrico y la temperatura como las caracterı´sticas del flujo de producto (Buckow, Schroeder, Berres, Baumann, & Knoerzer, 2010;Fiala, Wouters, van den Bosch, & Creyghton, 2001;Gerlach et al, 2008;Jaeger, Meneses, & Knorr, 2009;Lindgren, Aronsson, Galt, & Ohlsson, 2002).…”
Section: Desarrollo Industrial: Principales Hitos Te´cnicos Y Estado unclassified