Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions

The aim of this study was to optimize the content of EPA and DHA in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in structured triacylglycerols (TAGs). For this purpose, nonspecific lipase B from Candida antarctica immobilized...

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Published in:Scientia agropecuaria
Main Authors: Cedano, José, Rodríguez, Alicia, Siche, Raúl
Format: Article in Journal/Newspaper
Language:English
Published: Universidad Nacional de Trujillo 2016
Subjects:
Online Access:http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040
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spelling ftunintrujillojs:oai:ojs.revistas.unitru.edu.pe:article/1040 2023-05-15T13:43:45+02:00 Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions Maximización del contenido de Omega-3 (EPA y DHA) en el proceso de acidólisis enzimática de aceite de canola y concentrado de ácidos grasos poliinsaturados de cadena larga (AGPICL), en condiciones de CO2 supercrítico Cedano, José Rodríguez, Alicia Siche, Raúl 2016-12-05 application/pdf http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040 eng eng Universidad Nacional de Trujillo http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040/967 http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040/1312 http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040 Derechos de autor 2015 Scientia Agropecuaria Scientia Agropecuaria; Vol. 6 No. 4 (2015): October - December; 313-323 Scientia Agropecuaria; Vol. 6 Núm. 4 (2015): Octubre - Diciembre; 313-323 2306-6741 2077-9917 Optimization supercritical carbon dioxide structured triacylglycerols docosahexaenoic acid (DHA) eicosapentaenoico acid (EPA) Optimización dióxido de carbono supercrítico triacilglicéridos estructurados ácido eicosapentaenoico (EPA) ácido docosahexaenoico (DHA) info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2016 ftunintrujillojs 2022-06-04T18:43:11Z The aim of this study was to optimize the content of EPA and DHA in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in structured triacylglycerols (TAGs). For this purpose, nonspecific lipase B from Candida antarctica immobilized in a supercritical CO2 was used. Crude salmon oil obtained from the industrial byproducts was used to obtain LCPUFA concentrate. Initially, a LCPUFAs concentrate was obtained by basic hydrolysis and posterior complexation with urea. Subsequently the process variables were optimized enzymatic acidolysis were optimized using a central composite rotational design 25-1 + star, with 5 factors and 30 experimental trials, based on the response surface methodology. The optimal conditions that maximized the content of EPA and DHA to 3.92 g/100 g TFA and 9.09 g/100 g TFA, respectively in the purified TAGs corresponded to a LCPUFA percentage 71.71% and canola oil percentage 28.29%, temperature 57.8 °C, pressure 172.0 bar, time 23.97 h enzyme percentage of 7.74%. El objetivo del presente trabajo fue optimizar el contenido de ácidos grasos EPA y DHA en el proceso de acidólisis enzimática de aceite de canola y concentrado de ácidos grasos poliinsaturados de cadena larga (AGPICL) en triacilglicéridos estructurados (TAGs). Para ello, se empleó lipasa B inespecífica de Candida antarctica inmovilizada en condiciones CO2 supercrítico. El aceite crudo de salmón obtenido a partir de los subproductos industriales se utilizó para obtener concentrados de AGPICL. Como primer paso, se obtuvo un concentrado de AGPICL mediante una hidrolisis básica y posterior complejación con urea. Posteriormente se optimizó las variables del proceso de acidólisis enzimática mediante un diseño compuesto central rotacional 25-1 más estrella, de 5 factores con 30 ensayos experimentales, basado en la metodología superficie respuesta. Las condiciones óptimas que maximizaron el contenido de EPA a 3,92 g/100 g de ácidos grasos totales (AGT) y de DHA a 9,09 g/100 g ... Article in Journal/Newspaper Antarc* Antarctica Universidad Nacional de Trujillo: Publicaciones Científicas Cadena ENVELOPE(-67.600,-67.600,-67.450,-67.450) Larga ENVELOPE(-60.767,-60.767,-62.467,-62.467) Scientia agropecuaria 313 323
institution Open Polar
collection Universidad Nacional de Trujillo: Publicaciones Científicas
op_collection_id ftunintrujillojs
language English
topic Optimization
supercritical carbon dioxide
structured triacylglycerols
docosahexaenoic acid (DHA)
eicosapentaenoico acid (EPA)
Optimización
dióxido de carbono supercrítico
triacilglicéridos estructurados
ácido eicosapentaenoico (EPA)
ácido docosahexaenoico (DHA)
spellingShingle Optimization
supercritical carbon dioxide
structured triacylglycerols
docosahexaenoic acid (DHA)
eicosapentaenoico acid (EPA)
Optimización
dióxido de carbono supercrítico
triacilglicéridos estructurados
ácido eicosapentaenoico (EPA)
ácido docosahexaenoico (DHA)
Cedano, José
Rodríguez, Alicia
Siche, Raúl
Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions
topic_facet Optimization
supercritical carbon dioxide
structured triacylglycerols
docosahexaenoic acid (DHA)
eicosapentaenoico acid (EPA)
Optimización
dióxido de carbono supercrítico
triacilglicéridos estructurados
ácido eicosapentaenoico (EPA)
ácido docosahexaenoico (DHA)
description The aim of this study was to optimize the content of EPA and DHA in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in structured triacylglycerols (TAGs). For this purpose, nonspecific lipase B from Candida antarctica immobilized in a supercritical CO2 was used. Crude salmon oil obtained from the industrial byproducts was used to obtain LCPUFA concentrate. Initially, a LCPUFAs concentrate was obtained by basic hydrolysis and posterior complexation with urea. Subsequently the process variables were optimized enzymatic acidolysis were optimized using a central composite rotational design 25-1 + star, with 5 factors and 30 experimental trials, based on the response surface methodology. The optimal conditions that maximized the content of EPA and DHA to 3.92 g/100 g TFA and 9.09 g/100 g TFA, respectively in the purified TAGs corresponded to a LCPUFA percentage 71.71% and canola oil percentage 28.29%, temperature 57.8 °C, pressure 172.0 bar, time 23.97 h enzyme percentage of 7.74%. El objetivo del presente trabajo fue optimizar el contenido de ácidos grasos EPA y DHA en el proceso de acidólisis enzimática de aceite de canola y concentrado de ácidos grasos poliinsaturados de cadena larga (AGPICL) en triacilglicéridos estructurados (TAGs). Para ello, se empleó lipasa B inespecífica de Candida antarctica inmovilizada en condiciones CO2 supercrítico. El aceite crudo de salmón obtenido a partir de los subproductos industriales se utilizó para obtener concentrados de AGPICL. Como primer paso, se obtuvo un concentrado de AGPICL mediante una hidrolisis básica y posterior complejación con urea. Posteriormente se optimizó las variables del proceso de acidólisis enzimática mediante un diseño compuesto central rotacional 25-1 más estrella, de 5 factores con 30 ensayos experimentales, basado en la metodología superficie respuesta. Las condiciones óptimas que maximizaron el contenido de EPA a 3,92 g/100 g de ácidos grasos totales (AGT) y de DHA a 9,09 g/100 g ...
format Article in Journal/Newspaper
author Cedano, José
Rodríguez, Alicia
Siche, Raúl
author_facet Cedano, José
Rodríguez, Alicia
Siche, Raúl
author_sort Cedano, José
title Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions
title_short Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions
title_full Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions
title_fullStr Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions
title_full_unstemmed Maximizing content of Omega-3 (EPA and DHA) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (LCPUFA) in supercritical CO2 conditions
title_sort maximizing content of omega-3 (epa and dha) in the process of enzymatic acidolysis of canola oil and concentrated of long-chain polyunsaturated fatty acids (lcpufa) in supercritical co2 conditions
publisher Universidad Nacional de Trujillo
publishDate 2016
url http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040
long_lat ENVELOPE(-67.600,-67.600,-67.450,-67.450)
ENVELOPE(-60.767,-60.767,-62.467,-62.467)
geographic Cadena
Larga
geographic_facet Cadena
Larga
genre Antarc*
Antarctica
genre_facet Antarc*
Antarctica
op_source Scientia Agropecuaria; Vol. 6 No. 4 (2015): October - December; 313-323
Scientia Agropecuaria; Vol. 6 Núm. 4 (2015): Octubre - Diciembre; 313-323
2306-6741
2077-9917
op_relation http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040/967
http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040/1312
http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1040
op_rights Derechos de autor 2015 Scientia Agropecuaria
container_title Scientia agropecuaria
container_start_page 313
op_container_end_page 323
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