Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis

Descripción del Articulo

Starch hydrolysis cassava (Manihot esculenta Crantz) to 30% (w/v) was evaluated by the method of acid and enzymatic hydrolysis. In the acid hydrolysis process was evaluated effect of hydrochloric acid in concentrations of 1%, 3% and 5% on the performance of glucose syrup. For enzymatic hydrolysis fu...

Descripción completa

Detalles Bibliográficos
Autor: Decheco Egúsquiza, Alicia
Formato: artículo
Fecha de Publicación:2015
Institución:Universidad Le Cordon Bleu
Repositorio:Revista ULCB - Revista de investigaciones de la Universidad Le Cordon Bleu
Lenguaje:español
OAI Identifier:oai:ojs2.52.234.130.152:article/17
Enlace del recurso:https://revistas.ulcb.edu.pe/index.php/REVISTAULCB/article/view/17
Nivel de acceso:acceso abierto
Materia:Starch, Dextrose Equivalent, Enzymes, enzymatic and acidic hydrolysis
Almidón, Equivalente Dextrosa, Enzimas, Hidrólisis acida y enzimática
id 2409-1537_6693c29afd1bd1143b2470b3fa87b0b2
oai_identifier_str oai:ojs2.52.234.130.152:article/17
network_acronym_str 2409-1537
repository_id_str
network_name_str Revista ULCB - Revista de investigaciones de la Universidad Le Cordon Bleu
spelling Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysisObtención de jarabe de glucosa a partir de almidón de yuca Manihot (esculenta Crantz) y estudio comparativo entre los métodos de hidrólisis acida y enzimáticaDecheco Egúsquiza, AliciaStarch, Dextrose Equivalent, Enzymes, enzymatic and acidic hydrolysisAlmidón, Equivalente Dextrosa, Enzimas, Hidrólisis acida y enzimáticaStarch hydrolysis cassava (Manihot esculenta Crantz) to 30% (w/v) was evaluated by the method of acid and enzymatic hydrolysis. In the acid hydrolysis process was evaluated effect of hydrochloric acid in concentrations of 1%, 3% and 5% on the performance of glucose syrup. For enzymatic hydrolysis fungal amylase α 1% was used. There was significant difference between the percentage of reducing sugars and percentage dextrose equivalent (DE) measured for different temperatures liquefaction starch (65, 70 and 75°C) by the α-amylase enzyme at 1%, with 70°C temperature increased activity. For acid hydrolysis significant difference between the percentage reducing sugars and ED percentage measured for various acid concentrations Hydrochloric being the 5% which had higher yields. Comparing both types of hydrolysis was found that there are significant differences between the percentage of sugars and reducing percentage of ED measure acidic and enzymatic hydrolysis of starch cassava, where the enzymatic hydrolysis being a product of greater value was obtained aggregate. Operating conditions and process steps defined.Evalua la hidrólisis del almidón de yuca al 30% p/v por el método de hidrólisis acida y enzimática. En el proceso de hidrólisis ácida se evaluó el efecto de la concentración del acido clorhídrico de 1%, 3% y 5% sobre el rendimiento del proceso de elaboración del jarabe de glucosa. Para la hidrólisis enzimática se empleo α amilasa fúngica al 1%. Existió diferencia significativa entre el porcentaje de azucares reductores y porcentaje de equivalente de dextrosa (ED) medida para distintas temperaturas de licuefacción del almidón (65, 70 y 75°C) por la enzima α amilasa al 1%, siendo la temperatura de mayor actividad la de 70°C. Para la hidrólisis acida existió diferencia significativa entre el porcentaje de azucares reductores y porcentaje de equivalente de dextrosa (ED) medida para distintas concentraciones de Acido clorhídrico siendo la de 5% la que tuvo mayores rendimientos. Al comparar ambos tipos de hidrólisis se encontró que existe diferencia significativa entre el porcentaje de azucares reductores y porcentaje de equivalente de dextrosa (ED) medida para la hidrólisis acida y enzimática del almidón de yuca, siendo la hidrólisis enzimática donde se obtuvo un producto de mayor valor agregado. Se definieron las condiciones de operación y las etapas del proceso.Universidad Le Cordon Bleu2015-12-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ulcb.edu.pe/index.php/REVISTAULCB/article/view/1710.36955/RIULCB.2015v2n2.001Revista de Investigaciones de la Universidad Le Cordon Bleu; Vol. 2 Núm. 2 (2015); 5-142409-1537reponame:Revista ULCB - Revista de investigaciones de la Universidad Le Cordon Bleuinstname:Universidad Le Cordon Bleuinstacron:ULCBspahttps://revistas.ulcb.edu.pe/index.php/REVISTAULCB/article/view/17/208Derechos de autor 2018 Revista de Investigaciones de la Universidad Le Cordon Bleuhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2021-05-30T16:35:14Zmail@mail.com -
dc.title.none.fl_str_mv Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
Obtención de jarabe de glucosa a partir de almidón de yuca Manihot (esculenta Crantz) y estudio comparativo entre los métodos de hidrólisis acida y enzimática
title Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
spellingShingle Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
Decheco Egúsquiza, Alicia
Starch, Dextrose Equivalent, Enzymes, enzymatic and acidic hydrolysis
Almidón, Equivalente Dextrosa, Enzimas, Hidrólisis acida y enzimática
title_short Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
title_full Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
title_fullStr Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
title_full_unstemmed Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
title_sort Getting glucose syrup from cassava starch Manihot and comparative study of the methods of acid and enzymatic hydrolysis
dc.creator.none.fl_str_mv Decheco Egúsquiza, Alicia
author Decheco Egúsquiza, Alicia
author_facet Decheco Egúsquiza, Alicia
author_role author
dc.subject.none.fl_str_mv Starch, Dextrose Equivalent, Enzymes, enzymatic and acidic hydrolysis
Almidón, Equivalente Dextrosa, Enzimas, Hidrólisis acida y enzimática
topic Starch, Dextrose Equivalent, Enzymes, enzymatic and acidic hydrolysis
Almidón, Equivalente Dextrosa, Enzimas, Hidrólisis acida y enzimática
dc.description.none.fl_txt_mv Starch hydrolysis cassava (Manihot esculenta Crantz) to 30% (w/v) was evaluated by the method of acid and enzymatic hydrolysis. In the acid hydrolysis process was evaluated effect of hydrochloric acid in concentrations of 1%, 3% and 5% on the performance of glucose syrup. For enzymatic hydrolysis fungal amylase α 1% was used. There was significant difference between the percentage of reducing sugars and percentage dextrose equivalent (DE) measured for different temperatures liquefaction starch (65, 70 and 75°C) by the α-amylase enzyme at 1%, with 70°C temperature increased activity. For acid hydrolysis significant difference between the percentage reducing sugars and ED percentage measured for various acid concentrations Hydrochloric being the 5% which had higher yields. Comparing both types of hydrolysis was found that there are significant differences between the percentage of sugars and reducing percentage of ED measure acidic and enzymatic hydrolysis of starch cassava, where the enzymatic hydrolysis being a product of greater value was obtained aggregate. Operating conditions and process steps defined.
Evalua la hidrólisis del almidón de yuca al 30% p/v por el método de hidrólisis acida y enzimática. En el proceso de hidrólisis ácida se evaluó el efecto de la concentración del acido clorhídrico de 1%, 3% y 5% sobre el rendimiento del proceso de elaboración del jarabe de glucosa. Para la hidrólisis enzimática se empleo α amilasa fúngica al 1%. Existió diferencia significativa entre el porcentaje de azucares reductores y porcentaje de equivalente de dextrosa (ED) medida para distintas temperaturas de licuefacción del almidón (65, 70 y 75°C) por la enzima α amilasa al 1%, siendo la temperatura de mayor actividad la de 70°C. Para la hidrólisis acida existió diferencia significativa entre el porcentaje de azucares reductores y porcentaje de equivalente de dextrosa (ED) medida para distintas concentraciones de Acido clorhídrico siendo la de 5% la que tuvo mayores rendimientos. Al comparar ambos tipos de hidrólisis se encontró que existe diferencia significativa entre el porcentaje de azucares reductores y porcentaje de equivalente de dextrosa (ED) medida para la hidrólisis acida y enzimática del almidón de yuca, siendo la hidrólisis enzimática donde se obtuvo un producto de mayor valor agregado. Se definieron las condiciones de operación y las etapas del proceso.
description Starch hydrolysis cassava (Manihot esculenta Crantz) to 30% (w/v) was evaluated by the method of acid and enzymatic hydrolysis. In the acid hydrolysis process was evaluated effect of hydrochloric acid in concentrations of 1%, 3% and 5% on the performance of glucose syrup. For enzymatic hydrolysis fungal amylase α 1% was used. There was significant difference between the percentage of reducing sugars and percentage dextrose equivalent (DE) measured for different temperatures liquefaction starch (65, 70 and 75°C) by the α-amylase enzyme at 1%, with 70°C temperature increased activity. For acid hydrolysis significant difference between the percentage reducing sugars and ED percentage measured for various acid concentrations Hydrochloric being the 5% which had higher yields. Comparing both types of hydrolysis was found that there are significant differences between the percentage of sugars and reducing percentage of ED measure acidic and enzymatic hydrolysis of starch cassava, where the enzymatic hydrolysis being a product of greater value was obtained aggregate. Operating conditions and process steps defined.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.ulcb.edu.pe/index.php/REVISTAULCB/article/view/17
10.36955/RIULCB.2015v2n2.001
url https://revistas.ulcb.edu.pe/index.php/REVISTAULCB/article/view/17
identifier_str_mv 10.36955/RIULCB.2015v2n2.001
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.ulcb.edu.pe/index.php/REVISTAULCB/article/view/17/208
dc.rights.none.fl_str_mv Derechos de autor 2018 Revista de Investigaciones de la Universidad Le Cordon Bleu
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2018 Revista de Investigaciones de la Universidad Le Cordon Bleu
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Le Cordon Bleu
publisher.none.fl_str_mv Universidad Le Cordon Bleu
dc.source.none.fl_str_mv Revista de Investigaciones de la Universidad Le Cordon Bleu; Vol. 2 Núm. 2 (2015); 5-14
2409-1537
reponame:Revista ULCB - Revista de investigaciones de la Universidad Le Cordon Bleu
instname:Universidad Le Cordon Bleu
instacron:ULCB
reponame_str Revista ULCB - Revista de investigaciones de la Universidad Le Cordon Bleu
collection Revista ULCB - Revista de investigaciones de la Universidad Le Cordon Bleu
instname_str Universidad Le Cordon Bleu
instacron_str ULCB
institution ULCB
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
_version_ 1701201912229003264
score 13.955675
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).