Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200321 |
Resumo: | Abstract The objective of the present study was to investigate the rheological, pasting, and thermal properties of octenyl succinic anhydrate (OSA)-modified potato starch. Potato starch was modified using different concentrations of OSA (0, 1, 3, and 5%, v/v). The degree of substitution (DS) for the OSA-modified starch ranged from 0.0012 to 0.0055. The amylose leaching values of native and OSA-modified potato starch with different DS levels were in the range of 47.09-87.32%. The gel strength values of the OSA-modified starch were lower than those of native potato starch. Rapid Visco Analyzer data showed that peak, hot pasting, final and setback viscosities of the native starch decreased after OSA modification. Dynamic shear rheological tests, conducted at 4 °C, indicated that OSA-modified potato starch had weak gel-like behavior with the storage moduli (G') higher than the loss moduli (G”) over most of the frequency ranges (0.63-63.8 rad·s-1). |
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Food Science and Technology (Campinas) |
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Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starchpotato starchoctenyl succinic anhydriderheological propertypasting propertyretrogradationAbstract The objective of the present study was to investigate the rheological, pasting, and thermal properties of octenyl succinic anhydrate (OSA)-modified potato starch. Potato starch was modified using different concentrations of OSA (0, 1, 3, and 5%, v/v). The degree of substitution (DS) for the OSA-modified starch ranged from 0.0012 to 0.0055. The amylose leaching values of native and OSA-modified potato starch with different DS levels were in the range of 47.09-87.32%. The gel strength values of the OSA-modified starch were lower than those of native potato starch. Rapid Visco Analyzer data showed that peak, hot pasting, final and setback viscosities of the native starch decreased after OSA modification. Dynamic shear rheological tests, conducted at 4 °C, indicated that OSA-modified potato starch had weak gel-like behavior with the storage moduli (G') higher than the loss moduli (G”) over most of the frequency ranges (0.63-63.8 rad·s-1).Sociedade Brasileira de Ciência e Tecnologia de Alimentos2017-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200321Food Science and Technology v.37 n.2 2017reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/1678-457x.23616info:eu-repo/semantics/openAccessWON,ChuinJIN,Yong IkCHANG,Dong-ChilKIM,MisookLEE,YoungseungGANESAN,PalanivelLEE,Yun-KyungCHANG,Yoon Hyukeng2017-05-24T00:00:00Zoai:scielo:S0101-20612017000200321Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2017-05-24T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
title |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
spellingShingle |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch WON,Chuin potato starch octenyl succinic anhydride rheological property pasting property retrogradation |
title_short |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
title_full |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
title_fullStr |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
title_full_unstemmed |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
title_sort |
Rheological, pasting, thermal and retrogradation properties of octenyl succinic anhydride modified potato starch |
author |
WON,Chuin |
author_facet |
WON,Chuin JIN,Yong Ik CHANG,Dong-Chil KIM,Misook LEE,Youngseung GANESAN,Palanivel LEE,Yun-Kyung CHANG,Yoon Hyuk |
author_role |
author |
author2 |
JIN,Yong Ik CHANG,Dong-Chil KIM,Misook LEE,Youngseung GANESAN,Palanivel LEE,Yun-Kyung CHANG,Yoon Hyuk |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
WON,Chuin JIN,Yong Ik CHANG,Dong-Chil KIM,Misook LEE,Youngseung GANESAN,Palanivel LEE,Yun-Kyung CHANG,Yoon Hyuk |
dc.subject.por.fl_str_mv |
potato starch octenyl succinic anhydride rheological property pasting property retrogradation |
topic |
potato starch octenyl succinic anhydride rheological property pasting property retrogradation |
description |
Abstract The objective of the present study was to investigate the rheological, pasting, and thermal properties of octenyl succinic anhydrate (OSA)-modified potato starch. Potato starch was modified using different concentrations of OSA (0, 1, 3, and 5%, v/v). The degree of substitution (DS) for the OSA-modified starch ranged from 0.0012 to 0.0055. The amylose leaching values of native and OSA-modified potato starch with different DS levels were in the range of 47.09-87.32%. The gel strength values of the OSA-modified starch were lower than those of native potato starch. Rapid Visco Analyzer data showed that peak, hot pasting, final and setback viscosities of the native starch decreased after OSA modification. Dynamic shear rheological tests, conducted at 4 °C, indicated that OSA-modified potato starch had weak gel-like behavior with the storage moduli (G') higher than the loss moduli (G”) over most of the frequency ranges (0.63-63.8 rad·s-1). |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200321 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200321 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-457x.23616 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.37 n.2 2017 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126321635360768 |