Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents

Detalhes bibliográficos
Autor(a) principal: Bernstein,Anahi
Data de Publicação: 2015
Outros Autores: Noreña,Caciano Pelayo Zapata
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=S1516-89132015000600944
Resumo: ABSTRACT This study aimed to evaluate the influence of the drying air temperature (140 and 160°C) and the concentration of encapsulating agents gum Arabic and polydextrose (10 and 15%) on the physicochemical characteristics of the red cabbage extract obtained through extraction in acidulated water and drying using a spray dryer. The anthocyanin retention, antioxidant activity, water activity, solubility, color and microstructure of the final product were analyzed. Results showed that increase in the temperature did not cause significant changes in the anthocyanin quantity and antioxidant activity. The microscopic analysis revealed that for both the encapsulating agents, the absence of fissures and porosity in the particle surfaces produced powder with high solubility in water. The principal component analyses showed a strong correlation between the anthocyanin content and the antioxidant activity (r = 0.82) and luminosity (r = 0.81).
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spelling Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agentsspray dryingred cabbageanthocyaninsgum arabicpolydextroseABSTRACT This study aimed to evaluate the influence of the drying air temperature (140 and 160°C) and the concentration of encapsulating agents gum Arabic and polydextrose (10 and 15%) on the physicochemical characteristics of the red cabbage extract obtained through extraction in acidulated water and drying using a spray dryer. The anthocyanin retention, antioxidant activity, water activity, solubility, color and microstructure of the final product were analyzed. Results showed that increase in the temperature did not cause significant changes in the anthocyanin quantity and antioxidant activity. The microscopic analysis revealed that for both the encapsulating agents, the absence of fissures and porosity in the particle surfaces produced powder with high solubility in water. The principal component analyses showed a strong correlation between the anthocyanin content and the antioxidant activity (r = 0.82) and luminosity (r = 0.81).Instituto de Tecnologia do Paraná - Tecpar2015-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000600944Brazilian Archives of Biology and Technology v.58 n.6 2015reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132015060226info:eu-repo/semantics/openAccessBernstein,AnahiNoreña,Caciano Pelayo Zapataeng2015-12-01T00:00:00Zoai:scielo:S1516-89132015000600944Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2015-12-01T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
title Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
spellingShingle Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
Bernstein,Anahi
spray drying
red cabbage
anthocyanins
gum arabic
polydextrose
title_short Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
title_full Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
title_fullStr Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
title_full_unstemmed Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
title_sort Encapsulation of Red Cabbage (Brassica oleracea L. var.capitata L. f. rubra) Anthocyanins by Spray Drying using Different Encapsulating Agents
author Bernstein,Anahi
author_facet Bernstein,Anahi
Noreña,Caciano Pelayo Zapata
author_role author
author2 Noreña,Caciano Pelayo Zapata
author2_role author
dc.contributor.author.fl_str_mv Bernstein,Anahi
Noreña,Caciano Pelayo Zapata
dc.subject.por.fl_str_mv spray drying
red cabbage
anthocyanins
gum arabic
polydextrose
topic spray drying
red cabbage
anthocyanins
gum arabic
polydextrose
description ABSTRACT This study aimed to evaluate the influence of the drying air temperature (140 and 160°C) and the concentration of encapsulating agents gum Arabic and polydextrose (10 and 15%) on the physicochemical characteristics of the red cabbage extract obtained through extraction in acidulated water and drying using a spray dryer. The anthocyanin retention, antioxidant activity, water activity, solubility, color and microstructure of the final product were analyzed. Results showed that increase in the temperature did not cause significant changes in the anthocyanin quantity and antioxidant activity. The microscopic analysis revealed that for both the encapsulating agents, the absence of fissures and porosity in the particle surfaces produced powder with high solubility in water. The principal component analyses showed a strong correlation between the anthocyanin content and the antioxidant activity (r = 0.82) and luminosity (r = 0.81).
publishDate 2015
dc.date.none.fl_str_mv 2015-12-01
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=S1516-89132015000600944
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000600944
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132015060226
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.58 n.6 2015
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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