Activitie of polyphenoloxidase in yellow and purple onion
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
Texto Completo: | https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876 |
Resumo: | The high perishability of the onion may limit the shelf life of the bulbs, mainly by the biochemical transformations. The objective of this work is to determine and compare polyphenoloxidase activity (PPO) in yellow and purple onions and their functional body. The raw material was purchased in the local market , where they were transported to the Food Analysis Laboratory of the, Center for Agro-Food Science and Technology, Federal University of Campina Grande, Campus Pombal, being selected, cleaned, sorted, peeled processed and carried out chemical and physico- chemical analysis and determination of the enzymatic activity of polyphenol oxidase (PPO). The statistical design was completely randomized with two treatments (purple and yellow onion) with six repetitions. The purple onion presented levels of soluble solids, flavonoids and anthocyanins, more significant than the white onion. Both onions showed enzymatic activity, without significant differences. |
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Activitie of polyphenoloxidase in yellow and purple onionAtividade de polifenoloxidase em cebola amarela e roxaAllium cepa LPós-colheitaFisiologia.Allium cepa LPost-harvestPhysiology.The high perishability of the onion may limit the shelf life of the bulbs, mainly by the biochemical transformations. The objective of this work is to determine and compare polyphenoloxidase activity (PPO) in yellow and purple onions and their functional body. The raw material was purchased in the local market , where they were transported to the Food Analysis Laboratory of the, Center for Agro-Food Science and Technology, Federal University of Campina Grande, Campus Pombal, being selected, cleaned, sorted, peeled processed and carried out chemical and physico- chemical analysis and determination of the enzymatic activity of polyphenol oxidase (PPO). The statistical design was completely randomized with two treatments (purple and yellow onion) with six repetitions. The purple onion presented levels of soluble solids, flavonoids and anthocyanins, more significant than the white onion. Both onions showed enzymatic activity, without significant differences.A perecibilidade elevada da cebola pode limitar o período de conservação dos bulbos, principalmente pelas transformações bioquímicas. O objetivo deste trabalho foi determinar a atividade de polifenoloxidase (PPO) em cebolas amarela e roxa e de seus compostos funcionais. A matéria-prima foi adquirida no comércio local, onde foram transportadas para o Laboratório de Análise de Alimentos, do centro de Ciências e Tecnologia Agroalimentar, da Universidade Federal de Campina Grande, Campus Pombal, sendo, selecionadas, higienizadas, classificadas, descascadas, processadas e realizadas as análises químicas e físico-químicas, bem como a determinação da atividade enzimática da polifenoloxidase (PPO). O delineamento estatístico utilizado foi inteiramente casualizado com 2 tratamentos (cebola roxa e amarela) com 6 repetições. A cebola roxa apresentou teores de sólidos solúveis, flavonoides e antocianinas mais significativos que a cebola branca. Ambas as cebolas apresentaram atividade enzimática, sem haver diferenças significativas.Editora Verde2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfapplication/pdfapplication/pdfhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/487610.18378/rvads.v13i1.4876Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 No. 1 (2018); 27 - 32Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 Núm. 1 (2018); 27 - 32Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 13 n. 1 (2018); 27 - 321981-8203reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavelinstname:Grupo Verde de Agroecologia e Abelhas (GVAA)instacron:GVAAporhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/4744https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/4881https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/9138https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/9139Copyright (c) 2018 Joeliton Alves Calado et al.info:eu-repo/semantics/openAccessCalado, Joeliton AlvesCosta, Franciscleudo BezerraPereira, Manoel Mykéias DuarteSilva, Bruna RochaSousa, Sabrina Vieira2021-06-14T13:14:31Zoai:ojs.gvaa.com.br:article/4876Revistahttps://www.gvaa.com.br/revista/index.php/RVADS/PUBhttps://www.gvaa.com.br/revista/index.php/RVADS/oairvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br1981-82031981-8203opendoar:2024-03-06T12:59:18.838701Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)false |
dc.title.none.fl_str_mv |
Activitie of polyphenoloxidase in yellow and purple onion Atividade de polifenoloxidase em cebola amarela e roxa |
title |
Activitie of polyphenoloxidase in yellow and purple onion |
spellingShingle |
Activitie of polyphenoloxidase in yellow and purple onion Calado, Joeliton Alves Allium cepa L Pós-colheita Fisiologia. Allium cepa L Post-harvest Physiology. |
title_short |
Activitie of polyphenoloxidase in yellow and purple onion |
title_full |
Activitie of polyphenoloxidase in yellow and purple onion |
title_fullStr |
Activitie of polyphenoloxidase in yellow and purple onion |
title_full_unstemmed |
Activitie of polyphenoloxidase in yellow and purple onion |
title_sort |
Activitie of polyphenoloxidase in yellow and purple onion |
author |
Calado, Joeliton Alves |
author_facet |
Calado, Joeliton Alves Costa, Franciscleudo Bezerra Pereira, Manoel Mykéias Duarte Silva, Bruna Rocha Sousa, Sabrina Vieira |
author_role |
author |
author2 |
Costa, Franciscleudo Bezerra Pereira, Manoel Mykéias Duarte Silva, Bruna Rocha Sousa, Sabrina Vieira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Calado, Joeliton Alves Costa, Franciscleudo Bezerra Pereira, Manoel Mykéias Duarte Silva, Bruna Rocha Sousa, Sabrina Vieira |
dc.subject.por.fl_str_mv |
Allium cepa L Pós-colheita Fisiologia. Allium cepa L Post-harvest Physiology. |
topic |
Allium cepa L Pós-colheita Fisiologia. Allium cepa L Post-harvest Physiology. |
description |
The high perishability of the onion may limit the shelf life of the bulbs, mainly by the biochemical transformations. The objective of this work is to determine and compare polyphenoloxidase activity (PPO) in yellow and purple onions and their functional body. The raw material was purchased in the local market , where they were transported to the Food Analysis Laboratory of the, Center for Agro-Food Science and Technology, Federal University of Campina Grande, Campus Pombal, being selected, cleaned, sorted, peeled processed and carried out chemical and physico- chemical analysis and determination of the enzymatic activity of polyphenol oxidase (PPO). The statistical design was completely randomized with two treatments (purple and yellow onion) with six repetitions. The purple onion presented levels of soluble solids, flavonoids and anthocyanins, more significant than the white onion. Both onions showed enzymatic activity, without significant differences. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876 10.18378/rvads.v13i1.4876 |
url |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876 |
identifier_str_mv |
10.18378/rvads.v13i1.4876 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/4744 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/4881 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/9138 https://www.gvaa.com.br/revista/index.php/RVADS/article/view/4876/9139 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Joeliton Alves Calado et al. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Joeliton Alves Calado et al. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Editora Verde |
publisher.none.fl_str_mv |
Editora Verde |
dc.source.none.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 No. 1 (2018); 27 - 32 Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 13 Núm. 1 (2018); 27 - 32 Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 13 n. 1 (2018); 27 - 32 1981-8203 reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavel instname:Grupo Verde de Agroecologia e Abelhas (GVAA) instacron:GVAA |
instname_str |
Grupo Verde de Agroecologia e Abelhas (GVAA) |
instacron_str |
GVAA |
institution |
GVAA |
reponame_str |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
collection |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
repository.name.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA) |
repository.mail.fl_str_mv |
rvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br |
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1798948090857652224 |