Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch
- Autores
- Gutiérrez, Tomy J.; Pérez, Elevina; Guzmán, Romel; Tapia, María Soledad; Fama, Lucia Mercedes
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Cush-cush yam (Dioscorea trifida), is a sub-utilized tropical crop, rich in starch, which grown in tropical areas. The exploitation of its starch has great potential. The objectives of this research was to modify starch isolated from dark-cush-cush yam, which grown in the Venezuelan Amazonian, and commercial cassava starch, by cross-linking, in order to characterize and compare them with their native counterparts. The results showed that differences in the amylose content affected the composition, structure and functional properties of both starches. The degree of substitution (DS) was more significant in the cush-cush starch yam than that of the cassava starch, even if both were within the ranges allowed by the FDA. The granular size of cassava starch was slightly changed by modification. The rheological properties also changed, increasing the viscosity peak, breakdown, consistency and setback. Finally, that modification method conferred great stability to the starches gelatinization.
Fil: Gutiérrez, Tomy J.. Universidad Central de Venezuela; Venezuela
Fil: Pérez, Elevina. Universidad Central de Venezuela; Venezuela
Fil: Guzmán, Romel. Universidad Central de Venezuela; Venezuela
Fil: Tapia, María Soledad. Universidad Central de Venezuela; Venezuela
Fil: Fama, Lucia Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina - Materia
-
NON-CONVENTIONAL STARCHES
CROSS-LINKING
MODIFIED STARCHES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/182561
Ver los metadatos del registro completo
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Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starchGutiérrez, Tomy J.Pérez, ElevinaGuzmán, RomelTapia, María SoledadFama, Lucia MercedesNON-CONVENTIONAL STARCHESCROSS-LINKINGMODIFIED STARCHEShttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1Cush-cush yam (Dioscorea trifida), is a sub-utilized tropical crop, rich in starch, which grown in tropical areas. The exploitation of its starch has great potential. The objectives of this research was to modify starch isolated from dark-cush-cush yam, which grown in the Venezuelan Amazonian, and commercial cassava starch, by cross-linking, in order to characterize and compare them with their native counterparts. The results showed that differences in the amylose content affected the composition, structure and functional properties of both starches. The degree of substitution (DS) was more significant in the cush-cush starch yam than that of the cassava starch, even if both were within the ranges allowed by the FDA. The granular size of cassava starch was slightly changed by modification. The rheological properties also changed, increasing the viscosity peak, breakdown, consistency and setback. Finally, that modification method conferred great stability to the starches gelatinization.Fil: Gutiérrez, Tomy J.. Universidad Central de Venezuela; VenezuelaFil: Pérez, Elevina. Universidad Central de Venezuela; VenezuelaFil: Guzmán, Romel. Universidad Central de Venezuela; VenezuelaFil: Tapia, María Soledad. Universidad Central de Venezuela; VenezuelaFil: Fama, Lucia Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaScience and Education Publishing2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/182561Gutiérrez, Tomy J.; Pérez, Elevina; Guzmán, Romel; Tapia, María Soledad; Fama, Lucia Mercedes; Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch; Science and Education Publishing; Journal of Polymer and Biopolymer Physics Chemistry; 2; 1; 1-2014; 1-52373-34032373-3411CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.sciepub.com/jpbpc/2/1/1/info:eu-repo/semantics/altIdentifier/doi/10.12691/jpbpc-2-1-1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:46:58Zoai:ri.conicet.gov.ar:11336/182561instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:46:58.336CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
title |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
spellingShingle |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch Gutiérrez, Tomy J. NON-CONVENTIONAL STARCHES CROSS-LINKING MODIFIED STARCHES |
title_short |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
title_full |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
title_fullStr |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
title_full_unstemmed |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
title_sort |
Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch |
dc.creator.none.fl_str_mv |
Gutiérrez, Tomy J. Pérez, Elevina Guzmán, Romel Tapia, María Soledad Fama, Lucia Mercedes |
author |
Gutiérrez, Tomy J. |
author_facet |
Gutiérrez, Tomy J. Pérez, Elevina Guzmán, Romel Tapia, María Soledad Fama, Lucia Mercedes |
author_role |
author |
author2 |
Pérez, Elevina Guzmán, Romel Tapia, María Soledad Fama, Lucia Mercedes |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
NON-CONVENTIONAL STARCHES CROSS-LINKING MODIFIED STARCHES |
topic |
NON-CONVENTIONAL STARCHES CROSS-LINKING MODIFIED STARCHES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.7 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Cush-cush yam (Dioscorea trifida), is a sub-utilized tropical crop, rich in starch, which grown in tropical areas. The exploitation of its starch has great potential. The objectives of this research was to modify starch isolated from dark-cush-cush yam, which grown in the Venezuelan Amazonian, and commercial cassava starch, by cross-linking, in order to characterize and compare them with their native counterparts. The results showed that differences in the amylose content affected the composition, structure and functional properties of both starches. The degree of substitution (DS) was more significant in the cush-cush starch yam than that of the cassava starch, even if both were within the ranges allowed by the FDA. The granular size of cassava starch was slightly changed by modification. The rheological properties also changed, increasing the viscosity peak, breakdown, consistency and setback. Finally, that modification method conferred great stability to the starches gelatinization. Fil: Gutiérrez, Tomy J.. Universidad Central de Venezuela; Venezuela Fil: Pérez, Elevina. Universidad Central de Venezuela; Venezuela Fil: Guzmán, Romel. Universidad Central de Venezuela; Venezuela Fil: Tapia, María Soledad. Universidad Central de Venezuela; Venezuela Fil: Fama, Lucia Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina |
description |
Cush-cush yam (Dioscorea trifida), is a sub-utilized tropical crop, rich in starch, which grown in tropical areas. The exploitation of its starch has great potential. The objectives of this research was to modify starch isolated from dark-cush-cush yam, which grown in the Venezuelan Amazonian, and commercial cassava starch, by cross-linking, in order to characterize and compare them with their native counterparts. The results showed that differences in the amylose content affected the composition, structure and functional properties of both starches. The degree of substitution (DS) was more significant in the cush-cush starch yam than that of the cassava starch, even if both were within the ranges allowed by the FDA. The granular size of cassava starch was slightly changed by modification. The rheological properties also changed, increasing the viscosity peak, breakdown, consistency and setback. Finally, that modification method conferred great stability to the starches gelatinization. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/182561 Gutiérrez, Tomy J.; Pérez, Elevina; Guzmán, Romel; Tapia, María Soledad; Fama, Lucia Mercedes; Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch; Science and Education Publishing; Journal of Polymer and Biopolymer Physics Chemistry; 2; 1; 1-2014; 1-5 2373-3403 2373-3411 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/182561 |
identifier_str_mv |
Gutiérrez, Tomy J.; Pérez, Elevina; Guzmán, Romel; Tapia, María Soledad; Fama, Lucia Mercedes; Physicochemical and functional properties of native and modified by crosslinking, dark-cush-cush yam (Dioscorea trifida) and cassava (Manihot esculenta) starch; Science and Education Publishing; Journal of Polymer and Biopolymer Physics Chemistry; 2; 1; 1-2014; 1-5 2373-3403 2373-3411 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://pubs.sciepub.com/jpbpc/2/1/1/ info:eu-repo/semantics/altIdentifier/doi/10.12691/jpbpc-2-1-1 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Science and Education Publishing |
publisher.none.fl_str_mv |
Science and Education Publishing |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614512246784000 |
score |
13.070432 |