A new way to expand the application of starch and tung oil: tung oil anhydride modified starch

Detalhes bibliográficos
Autor(a) principal: LIU,Xuncai
Data de Publicação: 2023
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=S0101-20612023000100409
Resumo: Abstract In order to expand application of starch and tung oil, tung oil anhydride modified potato starch (TOA starch) was prepared in this work. The structural property, degree of substitution, pasting properties, rheological properties and emulsifying ability of the TOA starch were investigated. Fourier-transform infrared spectroscopy analysis proved formation of modified starch, and degree of substitution of TOA starch was 0.021 ± 0.001. Compared with natural potato starch and its gel, TOA starch had lower pasting temperature and breakdown while higher trough viscosity, final viscosity and setback, and its gel had higher recovery capability. In addition, oil-in-water emulsion was prepared using TOA starch. Its particle size and ζ-potential was 551 ± 9.7 nm and -44 ± 0.1 mV, respectively. More importantly, it had similar storage stability with emulsion stabilized by octenyl succinic anhydride modified starch, which was stable stored for 20 d. These result further confirmed feasibility of modifying starch using tung oil anhydride and expanded application of starch and tung oil.
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spelling A new way to expand the application of starch and tung oil: tung oil anhydride modified starchstarchtung oil anhydridechemical modificationphysicochemical propertiesemulsionAbstract In order to expand application of starch and tung oil, tung oil anhydride modified potato starch (TOA starch) was prepared in this work. The structural property, degree of substitution, pasting properties, rheological properties and emulsifying ability of the TOA starch were investigated. Fourier-transform infrared spectroscopy analysis proved formation of modified starch, and degree of substitution of TOA starch was 0.021 ± 0.001. Compared with natural potato starch and its gel, TOA starch had lower pasting temperature and breakdown while higher trough viscosity, final viscosity and setback, and its gel had higher recovery capability. In addition, oil-in-water emulsion was prepared using TOA starch. Its particle size and ζ-potential was 551 ± 9.7 nm and -44 ± 0.1 mV, respectively. More importantly, it had similar storage stability with emulsion stabilized by octenyl succinic anhydride modified starch, which was stable stored for 20 d. These result further confirmed feasibility of modifying starch using tung oil anhydride and expanded application of starch and tung oil.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2023-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612023000100409Food Science and Technology v.43 2023reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.95822info:eu-repo/semantics/openAccessLIU,Xuncaieng2022-10-31T00:00:00Zoai:scielo:S0101-20612023000100409Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-10-31T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false
dc.title.none.fl_str_mv A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
title A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
spellingShingle A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
LIU,Xuncai
starch
tung oil anhydride
chemical modification
physicochemical properties
emulsion
title_short A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
title_full A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
title_fullStr A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
title_full_unstemmed A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
title_sort A new way to expand the application of starch and tung oil: tung oil anhydride modified starch
author LIU,Xuncai
author_facet LIU,Xuncai
author_role author
dc.contributor.author.fl_str_mv LIU,Xuncai
dc.subject.por.fl_str_mv starch
tung oil anhydride
chemical modification
physicochemical properties
emulsion
topic starch
tung oil anhydride
chemical modification
physicochemical properties
emulsion
description Abstract In order to expand application of starch and tung oil, tung oil anhydride modified potato starch (TOA starch) was prepared in this work. The structural property, degree of substitution, pasting properties, rheological properties and emulsifying ability of the TOA starch were investigated. Fourier-transform infrared spectroscopy analysis proved formation of modified starch, and degree of substitution of TOA starch was 0.021 ± 0.001. Compared with natural potato starch and its gel, TOA starch had lower pasting temperature and breakdown while higher trough viscosity, final viscosity and setback, and its gel had higher recovery capability. In addition, oil-in-water emulsion was prepared using TOA starch. Its particle size and ζ-potential was 551 ± 9.7 nm and -44 ± 0.1 mV, respectively. More importantly, it had similar storage stability with emulsion stabilized by octenyl succinic anhydride modified starch, which was stable stored for 20 d. These result further confirmed feasibility of modifying starch using tung oil anhydride and expanded application of starch and tung oil.
publishDate 2023
dc.date.none.fl_str_mv 2023-01-01
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=S0101-20612023000100409
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612023000100409
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/fst.95822
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.43 2023
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
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