Storage of ‘umbu-cajá’ pulp powder produced by lyophilization
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201118 |
Resumo: | ABSTRACT This work aimed to study the chemical and physical stability of ‘umbu-cajá’ powders produced by lyophilization during storage. ‘Umbu-cajá’ pulps formulated with different concentrations of gum arabic (10, 20 and 30%), previously frozen, were dehydrated in benchtop lyophilizer at -40 °C for 48 h and disintegrated to obtain the powder, which was stored in laminated packages for 180 days at ambient conditions, with physical, chemical and physico-chemical analyzes performed at the beginning and every 30 days of storage. According to the results, all investigated parameters were significantly altered throughout the storage, yet with less intense variations for important variables, such as ascorbic acid, reducing sugars and titratable acidity. At the end of storage, all powders were microbiologically safe. |
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Storage of ‘umbu-cajá’ pulp powder produced by lyophilizationSpondias spp.dehydrationconservationABSTRACT This work aimed to study the chemical and physical stability of ‘umbu-cajá’ powders produced by lyophilization during storage. ‘Umbu-cajá’ pulps formulated with different concentrations of gum arabic (10, 20 and 30%), previously frozen, were dehydrated in benchtop lyophilizer at -40 °C for 48 h and disintegrated to obtain the powder, which was stored in laminated packages for 180 days at ambient conditions, with physical, chemical and physico-chemical analyzes performed at the beginning and every 30 days of storage. According to the results, all investigated parameters were significantly altered throughout the storage, yet with less intense variations for important variables, such as ascorbic acid, reducing sugars and titratable acidity. At the end of storage, all powders were microbiologically safe.Departamento de Engenharia Agrícola - UFCG2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201118Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.12 2016reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v20n12p1118-1123info:eu-repo/semantics/openAccessSantos,Dyego da C.Rocha,Ana P. T.Gomes,Josivanda P.Oliveira,Emanuel N. A. deAlbuquerque,Esther M. B. deAraujo,Gilmar T. deeng2016-11-29T00:00:00Zoai:scielo:S1415-43662016001201118Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2016-11-29T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
title |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
spellingShingle |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization Santos,Dyego da C. Spondias spp. dehydration conservation |
title_short |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
title_full |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
title_fullStr |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
title_full_unstemmed |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
title_sort |
Storage of ‘umbu-cajá’ pulp powder produced by lyophilization |
author |
Santos,Dyego da C. |
author_facet |
Santos,Dyego da C. Rocha,Ana P. T. Gomes,Josivanda P. Oliveira,Emanuel N. A. de Albuquerque,Esther M. B. de Araujo,Gilmar T. de |
author_role |
author |
author2 |
Rocha,Ana P. T. Gomes,Josivanda P. Oliveira,Emanuel N. A. de Albuquerque,Esther M. B. de Araujo,Gilmar T. de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Santos,Dyego da C. Rocha,Ana P. T. Gomes,Josivanda P. Oliveira,Emanuel N. A. de Albuquerque,Esther M. B. de Araujo,Gilmar T. de |
dc.subject.por.fl_str_mv |
Spondias spp. dehydration conservation |
topic |
Spondias spp. dehydration conservation |
description |
ABSTRACT This work aimed to study the chemical and physical stability of ‘umbu-cajá’ powders produced by lyophilization during storage. ‘Umbu-cajá’ pulps formulated with different concentrations of gum arabic (10, 20 and 30%), previously frozen, were dehydrated in benchtop lyophilizer at -40 °C for 48 h and disintegrated to obtain the powder, which was stored in laminated packages for 180 days at ambient conditions, with physical, chemical and physico-chemical analyzes performed at the beginning and every 30 days of storage. According to the results, all investigated parameters were significantly altered throughout the storage, yet with less intense variations for important variables, such as ascorbic acid, reducing sugars and titratable acidity. At the end of storage, all powders were microbiologically safe. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 |
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=S1415-43662016001201118 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201118 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v20n12p1118-1123 |
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 |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.12 2016 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
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1750297685146992640 |