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The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts
The aim of this study was to determine the heat-penetration characteristics using stationary and rotary retorts to manufacture Kimchi soup. Both heat-penetration tests and computer simulation based on mathematical modeling were performed. The sterility was measured at five different positions in the...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Society of Food Science and Nutrition
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4391542/ https://www.ncbi.nlm.nih.gov/pubmed/25866751 http://dx.doi.org/10.3746/pnf.2015.20.1.60 |
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author | Cho, Won-Il Park, Eun-Ji Cheon, Hee Soon Chung, Myong-Soo |
author_facet | Cho, Won-Il Park, Eun-Ji Cheon, Hee Soon Chung, Myong-Soo |
author_sort | Cho, Won-Il |
collection | PubMed |
description | The aim of this study was to determine the heat-penetration characteristics using stationary and rotary retorts to manufacture Kimchi soup. Both heat-penetration tests and computer simulation based on mathematical modeling were performed. The sterility was measured at five different positions in the pouch. The results revealed only a small deviation of F(0) among the different positions, and the rate of heat transfer was increased by rotation of the retort. The thermal processing of retort-pouched Kimchi soup was analyzed mathematically using a finite-element model, and optimum models for predicting the time course of the temperature and F(0) were developed. The mathematical models could accurately predict the actual heat penetration of retort-pouched Kimchi soup. The average deviation of the temperature between the experimental and mathematical predicted model was 2.46% (R(2)=0.975). The changes in nodal temperature and F(0) caused by microbial inactivation in the finite-element model predicted using the NISA program were very similar to that of the experimental data of for the retorted Kimchi soup during sterilization with rotary retorts. The correlation coefficient between the simulation using the NISA program and the experimental data was very high, at 99%. |
format | Online Article Text |
id | pubmed-4391542 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | The Korean Society of Food Science and Nutrition |
record_format | MEDLINE/PubMed |
spelling | pubmed-43915422015-04-10 The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts Cho, Won-Il Park, Eun-Ji Cheon, Hee Soon Chung, Myong-Soo Prev Nutr Food Sci Articles The aim of this study was to determine the heat-penetration characteristics using stationary and rotary retorts to manufacture Kimchi soup. Both heat-penetration tests and computer simulation based on mathematical modeling were performed. The sterility was measured at five different positions in the pouch. The results revealed only a small deviation of F(0) among the different positions, and the rate of heat transfer was increased by rotation of the retort. The thermal processing of retort-pouched Kimchi soup was analyzed mathematically using a finite-element model, and optimum models for predicting the time course of the temperature and F(0) were developed. The mathematical models could accurately predict the actual heat penetration of retort-pouched Kimchi soup. The average deviation of the temperature between the experimental and mathematical predicted model was 2.46% (R(2)=0.975). The changes in nodal temperature and F(0) caused by microbial inactivation in the finite-element model predicted using the NISA program were very similar to that of the experimental data of for the retorted Kimchi soup during sterilization with rotary retorts. The correlation coefficient between the simulation using the NISA program and the experimental data was very high, at 99%. The Korean Society of Food Science and Nutrition 2015-03 2015-03-31 /pmc/articles/PMC4391542/ /pubmed/25866751 http://dx.doi.org/10.3746/pnf.2015.20.1.60 Text en Copyright © 2015 by The Korean Society of Food Science and Nutrition. All rights Reserved. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Articles Cho, Won-Il Park, Eun-Ji Cheon, Hee Soon Chung, Myong-Soo The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts |
title | The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts |
title_full | The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts |
title_fullStr | The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts |
title_full_unstemmed | The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts |
title_short | The Study of Heat Penetration of Kimchi Soup on Stationary and Rotary Retorts |
title_sort | study of heat penetration of kimchi soup on stationary and rotary retorts |
topic | Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4391542/ https://www.ncbi.nlm.nih.gov/pubmed/25866751 http://dx.doi.org/10.3746/pnf.2015.20.1.60 |
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