Encapsulation of lycopene using spray-drying and molecular inclusion processes

Detalhes bibliográficos
Autor(a) principal: Nunes,Itaciara Larroza
Data de Publicação: 2007
Outros Autores: Mercadante,Adriana Zerlotti
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000500018
Resumo: This study aimed to obtain encapsulated lycopene in a powder form, using either spray-drying or molecular inclusion with beta -cyclodextrin ( beta -CD) followed by freeze-drying. The encapsulation efficiency using spray-drying ranged from 94 to 96%, with an average yield of 51%, with microcapsules showing superficial indentations and lack of cracks and breakages. Lycopene- beta -CD complexes were only formed at a molar ratio of 1:4, and irregular structures of different sizes that eventually formed aggregates, similar to those of beta -CD, were observed after freeze-drying. About 50% of the initial lycopene did not form complexes with beta -CD. Lycopene purity increased from 96.4 to 98.1% after spray-drying, whereas lycopene purity decreased from 97.7 to 91.3% after complex formation and freeze-drying. Both the drying processes yielded pale-pink, dry, free-flowing powders.
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spelling Encapsulation of lycopene using spray-drying and molecular inclusion processesLycopeneencapsulationspray-dryinggum arabicinclusion complexbeta -cyclodextrinThis study aimed to obtain encapsulated lycopene in a powder form, using either spray-drying or molecular inclusion with beta -cyclodextrin ( beta -CD) followed by freeze-drying. The encapsulation efficiency using spray-drying ranged from 94 to 96%, with an average yield of 51%, with microcapsules showing superficial indentations and lack of cracks and breakages. Lycopene- beta -CD complexes were only formed at a molar ratio of 1:4, and irregular structures of different sizes that eventually formed aggregates, similar to those of beta -CD, were observed after freeze-drying. About 50% of the initial lycopene did not form complexes with beta -CD. Lycopene purity increased from 96.4 to 98.1% after spray-drying, whereas lycopene purity decreased from 97.7 to 91.3% after complex formation and freeze-drying. Both the drying processes yielded pale-pink, dry, free-flowing powders.Instituto de Tecnologia do Paraná - Tecpar2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000500018Brazilian Archives of Biology and Technology v.50 n.5 2007reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132007000500018info:eu-repo/semantics/openAccessNunes,Itaciara LarrozaMercadante,Adriana Zerlottieng2007-11-23T00:00:00Zoai:scielo:S1516-89132007000500018Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2007-11-23T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Encapsulation of lycopene using spray-drying and molecular inclusion processes
title Encapsulation of lycopene using spray-drying and molecular inclusion processes
spellingShingle Encapsulation of lycopene using spray-drying and molecular inclusion processes
Nunes,Itaciara Larroza
Lycopene
encapsulation
spray-drying
gum arabic
inclusion complex
beta -cyclodextrin
title_short Encapsulation of lycopene using spray-drying and molecular inclusion processes
title_full Encapsulation of lycopene using spray-drying and molecular inclusion processes
title_fullStr Encapsulation of lycopene using spray-drying and molecular inclusion processes
title_full_unstemmed Encapsulation of lycopene using spray-drying and molecular inclusion processes
title_sort Encapsulation of lycopene using spray-drying and molecular inclusion processes
author Nunes,Itaciara Larroza
author_facet Nunes,Itaciara Larroza
Mercadante,Adriana Zerlotti
author_role author
author2 Mercadante,Adriana Zerlotti
author2_role author
dc.contributor.author.fl_str_mv Nunes,Itaciara Larroza
Mercadante,Adriana Zerlotti
dc.subject.por.fl_str_mv Lycopene
encapsulation
spray-drying
gum arabic
inclusion complex
beta -cyclodextrin
topic Lycopene
encapsulation
spray-drying
gum arabic
inclusion complex
beta -cyclodextrin
description This study aimed to obtain encapsulated lycopene in a powder form, using either spray-drying or molecular inclusion with beta -cyclodextrin ( beta -CD) followed by freeze-drying. The encapsulation efficiency using spray-drying ranged from 94 to 96%, with an average yield of 51%, with microcapsules showing superficial indentations and lack of cracks and breakages. Lycopene- beta -CD complexes were only formed at a molar ratio of 1:4, and irregular structures of different sizes that eventually formed aggregates, similar to those of beta -CD, were observed after freeze-drying. About 50% of the initial lycopene did not form complexes with beta -CD. Lycopene purity increased from 96.4 to 98.1% after spray-drying, whereas lycopene purity decreased from 97.7 to 91.3% after complex formation and freeze-drying. Both the drying processes yielded pale-pink, dry, free-flowing powders.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
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=S1516-89132007000500018
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000500018
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132007000500018
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 Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.50 n.5 2007
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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