Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods

Detalhes bibliográficos
Autor(a) principal: Oliveira, João Paulo Lima de
Data de Publicação: 2023
Outros Autores: Santos, Ingrid Alves, Souza, Lorrane Ribeiro de, Cândido, Geraldo de Sousa, Franco, Marcelo, Vilas Boas, Eduardo Valério de Barros, Nunes, Elisângela Elena Carvalho
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Engenharia na Agricultura
Texto Completo: https://periodicos.ufv.br/reveng/article/view/14699
Resumo: Fruits and vegetables are major sources of bioactive compounds included in human diet. The objective of the study was to evaluate the antioxidant activity and total phenolic compound content of lychee pulp. Hydroalcoholic extracts were obtained from the pulp (fresh, dried and freeze-dried), and analyzed by in vitro Folin-Ciocalteu, Fast Blue, ABTS+, Beta Carotene and Phosphomolybdenum Complex assays. The color and water activity of the pulp submitted to each dehydration treatment were also evaluated. The results obtained in the determination of total phenolic content did not differ statistically (p>0.05) between dried and freeze-dried pulp. The values obtained for the antioxidant activity by the ABTS+ method and by the phosphomolybdenum complex had a statistically significant difference. The data regarding the percentage of protection by the ?-Carotene/Linoleic Acid method showed that the dried pulp did not differ statistically from the fresh and freeze-dried pulp. However, the freeze-dried pulp presented higher antioxidant activity by the ABTS+ and Phosphomolybdenum Complex assays when compared to the other treatments (fresh and dried pulps).
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spelling Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methodsEvaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methodsBioactive compoundsLitchi chinensisFreeze-dryingDryingBioactive compoundsLitchi chinensisFreeze-dryingDryingFruits and vegetables are major sources of bioactive compounds included in human diet. The objective of the study was to evaluate the antioxidant activity and total phenolic compound content of lychee pulp. Hydroalcoholic extracts were obtained from the pulp (fresh, dried and freeze-dried), and analyzed by in vitro Folin-Ciocalteu, Fast Blue, ABTS+, Beta Carotene and Phosphomolybdenum Complex assays. The color and water activity of the pulp submitted to each dehydration treatment were also evaluated. The results obtained in the determination of total phenolic content did not differ statistically (p>0.05) between dried and freeze-dried pulp. The values obtained for the antioxidant activity by the ABTS+ method and by the phosphomolybdenum complex had a statistically significant difference. The data regarding the percentage of protection by the ?-Carotene/Linoleic Acid method showed that the dried pulp did not differ statistically from the fresh and freeze-dried pulp. However, the freeze-dried pulp presented higher antioxidant activity by the ABTS+ and Phosphomolybdenum Complex assays when compared to the other treatments (fresh and dried pulps).Fruits and vegetables are major sources of bioactive compounds included in human diet. The objective of the study was to evaluate the antioxidant activity and total phenolic compound content of lychee pulp. Hydroalcoholic extracts were obtained from the pulp (fresh, dried and freeze-dried), and analyzed by in vitro Folin-Ciocalteu, Fast Blue, ABTS+, Beta Carotene and Phosphomolybdenum Complex assays. The color and water activity of the pulp submitted to each dehydration treatment were also evaluated. The results obtained in the determination of total phenolic content did not differ statistically (p>0.05) between dried and freeze-dried pulp. The values obtained for the antioxidant activity by the ABTS+ method and by the phosphomolybdenum complex had a statistically significant difference. The data regarding the percentage of protection by the ?-Carotene/Linoleic Acid method showed that the dried pulp did not differ statistically from the fresh and freeze-dried pulp. However, the freeze-dried pulp presented higher antioxidant activity by the ABTS+ and Phosphomolybdenum Complex assays when compared to the other treatments (fresh and dried pulps).Universidade Federal de Viçosa - UFV2023-04-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/1469910.13083/reveng.v30i1.14699Engineering in Agriculture; Vol. 31 No. Contínua (2023); 43-50Revista Engenharia na Agricultura - REVENG; v. 31 n. Contínua (2023); 43-502175-68131414-3984reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVenghttps://periodicos.ufv.br/reveng/article/view/14699/7932Copyright (c) 2023 Revista Engenharia na Agricultura - REVENGhttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessOliveira, João Paulo Lima deSantos, Ingrid AlvesSouza, Lorrane Ribeiro deCândido, Geraldo de SousaFranco, MarceloVilas Boas, Eduardo Valério de BarrosNunes, Elisângela Elena Carvalho2023-05-03T12:24:29Zoai:ojs.periodicos.ufv.br:article/14699Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-05-03T12:24:29Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
title Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
spellingShingle Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
Oliveira, João Paulo Lima de
Bioactive compounds
Litchi chinensis
Freeze-drying
Drying
Bioactive compounds
Litchi chinensis
Freeze-drying
Drying
title_short Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
title_full Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
title_fullStr Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
title_full_unstemmed Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
title_sort Evaluation of the antioxidant activity and total phenolic compounds of lychee pulp by different dehydration methods
author Oliveira, João Paulo Lima de
author_facet Oliveira, João Paulo Lima de
Santos, Ingrid Alves
Souza, Lorrane Ribeiro de
Cândido, Geraldo de Sousa
Franco, Marcelo
Vilas Boas, Eduardo Valério de Barros
Nunes, Elisângela Elena Carvalho
author_role author
author2 Santos, Ingrid Alves
Souza, Lorrane Ribeiro de
Cândido, Geraldo de Sousa
Franco, Marcelo
Vilas Boas, Eduardo Valério de Barros
Nunes, Elisângela Elena Carvalho
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, João Paulo Lima de
Santos, Ingrid Alves
Souza, Lorrane Ribeiro de
Cândido, Geraldo de Sousa
Franco, Marcelo
Vilas Boas, Eduardo Valério de Barros
Nunes, Elisângela Elena Carvalho
dc.subject.por.fl_str_mv Bioactive compounds
Litchi chinensis
Freeze-drying
Drying
Bioactive compounds
Litchi chinensis
Freeze-drying
Drying
topic Bioactive compounds
Litchi chinensis
Freeze-drying
Drying
Bioactive compounds
Litchi chinensis
Freeze-drying
Drying
description Fruits and vegetables are major sources of bioactive compounds included in human diet. The objective of the study was to evaluate the antioxidant activity and total phenolic compound content of lychee pulp. Hydroalcoholic extracts were obtained from the pulp (fresh, dried and freeze-dried), and analyzed by in vitro Folin-Ciocalteu, Fast Blue, ABTS+, Beta Carotene and Phosphomolybdenum Complex assays. The color and water activity of the pulp submitted to each dehydration treatment were also evaluated. The results obtained in the determination of total phenolic content did not differ statistically (p>0.05) between dried and freeze-dried pulp. The values obtained for the antioxidant activity by the ABTS+ method and by the phosphomolybdenum complex had a statistically significant difference. The data regarding the percentage of protection by the ?-Carotene/Linoleic Acid method showed that the dried pulp did not differ statistically from the fresh and freeze-dried pulp. However, the freeze-dried pulp presented higher antioxidant activity by the ABTS+ and Phosphomolybdenum Complex assays when compared to the other treatments (fresh and dried pulps).
publishDate 2023
dc.date.none.fl_str_mv 2023-04-25
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://periodicos.ufv.br/reveng/article/view/14699
10.13083/reveng.v30i1.14699
url https://periodicos.ufv.br/reveng/article/view/14699
identifier_str_mv 10.13083/reveng.v30i1.14699
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reveng/article/view/14699/7932
dc.rights.driver.fl_str_mv Copyright (c) 2023 Revista Engenharia na Agricultura - REVENG
https://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Revista Engenharia na Agricultura - REVENG
https://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv Engineering in Agriculture; Vol. 31 No. Contínua (2023); 43-50
Revista Engenharia na Agricultura - REVENG; v. 31 n. Contínua (2023); 43-50
2175-6813
1414-3984
reponame:Engenharia na Agricultura
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Engenharia na Agricultura
collection Engenharia na Agricultura
repository.name.fl_str_mv Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br
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