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WeightNameValue
1000 Titel
  • Numerical analysis of rectangular type batch ohmic heater to identify the cold point
1000 Autor/in
  1. Choi, Won |
  2. Kim, Sang-Soon |
  3. Park, Sang-Hyun |
  4. Ahn, Jun-Bae |
  5. Kang, Dong-Hyun |
1000 Erscheinungsjahr 2019
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2019-12-20
1000 Erschienen in
1000 Quellenangabe
  • 8(1):648-658
1000 Copyrightjahr
  • 2019
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1002/fsn3.1353 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • The objective of this research was to precisely simulate the temperature distribution and inactivation of Escherichia coli O157:H7 by batch ohmic heating pasteurization of orange juice based on a time-dependent numerical model. A finite element method (FEM) embedded with pathogen inactivation codes using Java language simultaneously solved electric heating, k-ε turbulent flow, and heat transfer equations and dealt with natural heat losses through the walls and air as the boundary conditions. The simulated temperature distribution and populations of E. coli O157:H7 did not differ from the experimental data for every treatment time within a relative error of 6.0%. A cold point problem was observed in the bottom corner, which was more severe for large orange juice samples, leading to an increased treatment time in order to ensure a 5-log reduction of E. coli O157:H7.
1000 Sacherschließung
lokal E. coli O157:H71
lokal numerical simulation
lokal cold point
lokal Ohmic heater
lokal orange juice
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://frl.publisso.de/adhoc/uri/Q2hvaSwgV29u|https://orcid.org/0000-0002-7197-2814|https://frl.publisso.de/adhoc/uri/UGFyaywgU2FuZy1IeXVu|https://frl.publisso.de/adhoc/uri/QWhuLCBKdW4tQmFl|https://frl.publisso.de/adhoc/uri/S2FuZywgRG9uZy1IeXVu
1000 Label
1000 Förderer
  1. Korea Institute of Planning and Evaluation for Technology in Food, Agriculture and Forestry |
  2. Ministry of Agriculture, Food and Rural Affairs |
  3. Seoul National University |
1000 Fördernummer
  1. -
  2. 710012-03-1-HD220
  3. -
1000 Förderprogramm
  1. Agriculture, Food and Rural Affairs Research Center Support Program
  2. -
  3. BK21 Plus Program of the Department of Agricultural Biotechnology
1000 Dateien
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer Korea Institute of Planning and Evaluation for Technology in Food, Agriculture and Forestry |
    1000 Förderprogramm Agriculture, Food and Rural Affairs Research Center Support Program
    1000 Fördernummer -
  2. 1000 joinedFunding-child
    1000 Förderer Ministry of Agriculture, Food and Rural Affairs |
    1000 Förderprogramm -
    1000 Fördernummer 710012-03-1-HD220
  3. 1000 joinedFunding-child
    1000 Förderer Seoul National University |
    1000 Förderprogramm BK21 Plus Program of the Department of Agricultural Biotechnology
    1000 Fördernummer -
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6428397.rdf
1000 Erstellt am 2021-06-29T13:43:55.731+0200
1000 Erstellt von 286
1000 beschreibt frl:6428397
1000 Bearbeitet von 286
1000 Zuletzt bearbeitet 2021-06-29T13:45:14.078+0200
1000 Objekt bearb. Tue Jun 29 13:44:47 CEST 2021
1000 Vgl. frl:6428397
1000 Oai Id
  1. oai:frl.publisso.de:frl:6428397 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
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