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| Autore principale: | |
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| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Universidad Nacional de Colombia
2019
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=49660955006 https://www.redalyc.org/journal/496/49660955006/ https://www.redalyc.org/journal/496/49660955006/html/ https://www.redalyc.org/journal/496/49660955006/49660955006.epub https://www.redalyc.org/journal/496/49660955006/movil |
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Sommario:
- Predictive model of microorganism mesophiles in processed meat products during storage under fluctuating temperatures María Juliana Herrera-Mejía Alfonso Tullio Sarmiento Luz Indira Sotelo-Díaz Ingeniería shelf removal date processed meat products Microorganisms mesophiles fluctuating storage temperature multivariate quadratic regression model The aim of this investigation was to develop a predictive model of microorganism mesophiles in processed meat products during storage under fluctuating temperatures between 1°C to 7°C to establish the shelf removal date of the products based on mesophiles limits established by Colombian Technical Standard NTC 1325 of 2008 for non-canned processed meat products. The variables used in the model were as follows: temperature, storage time and population of microorganisms at the beginning of storage. The S curve of the growth of the microorganisms was approximated by sections using a multivariate quadratic regression equation. The model achieved 91% accuracy for the prediction of the shelf removal date. In terms of practicality, the model offers a simpler alternative to traditional models for the prediction of microorganisms that require a greater amount of parameters and data. 2019 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49660955006 https://www.redalyc.org/journal/496/49660955006/ https://www.redalyc.org/journal/496/49660955006/html/ https://www.redalyc.org/journal/496/49660955006/49660955006.epub https://www.redalyc.org/journal/496/49660955006/movil 10.15446/dyna.v86n208.66777 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.208 Vol.86