EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE

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The effects of concentration and temperature on the thermo-physical properties of apple juice were studied, in which density and viscosity were measured at different temperature and concentration conditions, varying from 20°C to 80°C and from 12 to 70° Brix, respectively. Density was determined by t...

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Autores: Marín-Machuca, Olegario, Iannacone, Jose Alberto, Alvarado-Zambrano, Fredy Aníbal, Vásquez-Aranda, Ahuber Omar, Alvarado-Zambrano, Ricardo Arnaldo, Quispe Quispe, Alexander
Formato: artículo
Fecha de Publicación:2021
Institución:Universidad Ricardo Palma
Repositorio:Revista URP - Paideia XXI
Lenguaje:español
OAI Identifier:oai:oai.revistas.urp.edu.pe:article/3791
Enlace del recurso:http://revistas.urp.edu.pe/index.php/Paideia/article/view/3791
Nivel de acceso:acceso abierto
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spelling EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICEEFECTOS DE LA CONCENTRACIÓN Y LA TEMPERATURA SOBRE LAS PROPIEDADES TERMOFÍSICAS DEL JUGO DE MANZANAMarín-Machuca, OlegarioIannacone, Jose AlbertoAlvarado-Zambrano, Fredy AníbalVásquez-Aranda, Ahuber OmarAlvarado-Zambrano, Ricardo ArnaldoQuispe Quispe, AlexanderThe effects of concentration and temperature on the thermo-physical properties of apple juice were studied, in which density and viscosity were measured at different temperature and concentration conditions, varying from 20°C to 80°C and from 12 to 70° Brix, respectively. Density was determined by the pycnometer method and viscosity by Hooke's falling sphere method, based on Stokes' law. The density results were correlated several times, arriving, by the least squares method, at a multiple linear regression model, of three terms; while the viscosity results proved to be more difficult to correlate, which, by the least squares method, arrived at a multiple linear regression model, of six terms.  The experimental mathematical models can be used to obtain the density and viscosity data within the temperature and concentration conditions indicated in the study. Key words: density – fluidity – buoyancy and friction forces – fluid flow – form and flow resistances – viscositySe estudió los efectos de la concentración y de la temperatura sobre las propiedades termofísicas del jugo de manzana, en las cuales la densidad y viscosidad fueron medidos a diferentes condiciones de temperatura y concentración, variando de 20°C a 80°C y de 12 a 70° Brix, respectivamente. La densidad fue determinada por el método del picnómetro y la viscosidad por el método de caída de esfera de Hooke, basada en la ley de Stokes. Los resultados de densidad se correlacionaron por el método de los mínimos cuadrados, y se determinó un modelo de regresión lineal múltiple, de tres términos; mientras que los resultados de viscosidad presentaron una mayor dificultad para correlación, que, por el método de lo mínimos cuadrados se llegó a un modelo de regresión lineal múltiple, de seis términos.  Los modelos matemáticos experimentales pueden ser usados para obtener los datos de densidad y viscosidad dentro de las condiciones de temperatura y concentración indicados en el estudio. Palabras clave: densidad – fluidez – fuerzas de flotación y fricción – flujo de fluidos – resistencias de forma y flujo – viscosidadUniversidad Ricardo Palma2021-04-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulo evaluado por paresapplication/pdfhttp://revistas.urp.edu.pe/index.php/Paideia/article/view/379110.31381/paideia xxi.v11i1.3791Paideia XXI; Vol. 11 Núm. 1 (2021): PAIDEIA XXI Journal Manuscript accepted, early view2519-57002221-777010.31381/paideia xxi.v11i1reponame:Revista URP - Paideia XXIinstname:Universidad Ricardo Palmainstacron:URPspahttp://revistas.urp.edu.pe/index.php/Paideia/article/view/3791/4755Derechos de autor 2021 Paideia XXIinfo:eu-repo/semantics/openAccess2021-05-29T16:30:13Zmail@mail.com -
dc.title.none.fl_str_mv EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
EFECTOS DE LA CONCENTRACIÓN Y LA TEMPERATURA SOBRE LAS PROPIEDADES TERMOFÍSICAS DEL JUGO DE MANZANA
title EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
spellingShingle EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
Marín-Machuca, Olegario
title_short EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
title_full EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
title_fullStr EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
title_full_unstemmed EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
title_sort EFFECTS OF CONCENTRATION AND TEMPERATURE ON THE THERMOPHYSICAL PROPERTIES OF APPLE JUICE
dc.creator.none.fl_str_mv Marín-Machuca, Olegario
Iannacone, Jose Alberto
Alvarado-Zambrano, Fredy Aníbal
Vásquez-Aranda, Ahuber Omar
Alvarado-Zambrano, Ricardo Arnaldo
Quispe Quispe, Alexander
author Marín-Machuca, Olegario
author_facet Marín-Machuca, Olegario
Iannacone, Jose Alberto
Alvarado-Zambrano, Fredy Aníbal
Vásquez-Aranda, Ahuber Omar
Alvarado-Zambrano, Ricardo Arnaldo
Quispe Quispe, Alexander
author_role author
author2 Iannacone, Jose Alberto
Alvarado-Zambrano, Fredy Aníbal
Vásquez-Aranda, Ahuber Omar
Alvarado-Zambrano, Ricardo Arnaldo
Quispe Quispe, Alexander
author2_role author
author
author
author
author
dc.description.none.fl_txt_mv The effects of concentration and temperature on the thermo-physical properties of apple juice were studied, in which density and viscosity were measured at different temperature and concentration conditions, varying from 20°C to 80°C and from 12 to 70° Brix, respectively. Density was determined by the pycnometer method and viscosity by Hooke's falling sphere method, based on Stokes' law. The density results were correlated several times, arriving, by the least squares method, at a multiple linear regression model, of three terms; while the viscosity results proved to be more difficult to correlate, which, by the least squares method, arrived at a multiple linear regression model, of six terms.  The experimental mathematical models can be used to obtain the density and viscosity data within the temperature and concentration conditions indicated in the study. Key words: density – fluidity – buoyancy and friction forces – fluid flow – form and flow resistances – viscosity
Se estudió los efectos de la concentración y de la temperatura sobre las propiedades termofísicas del jugo de manzana, en las cuales la densidad y viscosidad fueron medidos a diferentes condiciones de temperatura y concentración, variando de 20°C a 80°C y de 12 a 70° Brix, respectivamente. La densidad fue determinada por el método del picnómetro y la viscosidad por el método de caída de esfera de Hooke, basada en la ley de Stokes. Los resultados de densidad se correlacionaron por el método de los mínimos cuadrados, y se determinó un modelo de regresión lineal múltiple, de tres términos; mientras que los resultados de viscosidad presentaron una mayor dificultad para correlación, que, por el método de lo mínimos cuadrados se llegó a un modelo de regresión lineal múltiple, de seis términos.  Los modelos matemáticos experimentales pueden ser usados para obtener los datos de densidad y viscosidad dentro de las condiciones de temperatura y concentración indicados en el estudio. Palabras clave: densidad – fluidez – fuerzas de flotación y fricción – flujo de fluidos – resistencias de forma y flujo – viscosidad
description The effects of concentration and temperature on the thermo-physical properties of apple juice were studied, in which density and viscosity were measured at different temperature and concentration conditions, varying from 20°C to 80°C and from 12 to 70° Brix, respectively. Density was determined by the pycnometer method and viscosity by Hooke's falling sphere method, based on Stokes' law. The density results were correlated several times, arriving, by the least squares method, at a multiple linear regression model, of three terms; while the viscosity results proved to be more difficult to correlate, which, by the least squares method, arrived at a multiple linear regression model, of six terms.  The experimental mathematical models can be used to obtain the density and viscosity data within the temperature and concentration conditions indicated in the study. Key words: density – fluidity – buoyancy and friction forces – fluid flow – form and flow resistances – viscosity
publishDate 2021
dc.date.none.fl_str_mv 2021-04-14
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo evaluado por pares
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://revistas.urp.edu.pe/index.php/Paideia/article/view/3791
10.31381/paideia xxi.v11i1.3791
url http://revistas.urp.edu.pe/index.php/Paideia/article/view/3791
identifier_str_mv 10.31381/paideia xxi.v11i1.3791
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv http://revistas.urp.edu.pe/index.php/Paideia/article/view/3791/4755
dc.rights.none.fl_str_mv Derechos de autor 2021 Paideia XXI
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2021 Paideia XXI
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Ricardo Palma
publisher.none.fl_str_mv Universidad Ricardo Palma
dc.source.none.fl_str_mv Paideia XXI; Vol. 11 Núm. 1 (2021): PAIDEIA XXI Journal Manuscript accepted, early view
2519-5700
2221-7770
10.31381/paideia xxi.v11i1
reponame:Revista URP - Paideia XXI
instname:Universidad Ricardo Palma
instacron:URP
reponame_str Revista URP - Paideia XXI
collection Revista URP - Paideia XXI
instname_str Universidad Ricardo Palma
instacron_str URP
institution URP
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repository.mail.fl_str_mv mail@mail.com
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