Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots

Detalhes bibliográficos
Autor(a) principal: Simões, Adriano D. N. Simões
Data de Publicação: 2011
Outros Autores: Allende, A., Tudela, Juan A., Puschmann, Rolf, Gil, Maria I.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://doi.org/10.1016/j.lwt.2010.06.002
http://www.locus.ufv.br/handle/123456789/21941
Resumo: Baby carrot is a very perishable product mainly due to the abrasion of the cylindrical carrot root segments. The influence of four different controlled atmospheres (CA) (air, 2 kPa O2 + 15 kPa CO2, 5 kPa O2 + 5 kPa CO2 and 10 kPa O2 + 10 kPa CO2) was studied to maintain quality and prolong the shelf life of baby carrots. Respiration rate (RR), the content of vitamin C, carotenoids and phenolics by HPLC as well as the sensory quality of baby carrots during storage at 4 °C were evaluated. The lowest RR was observed in baby carrots stored under CA containing the lowest O2 concentrations. Baby carrots under low O2 atmospheres preserved the highest vitamin C content, as well as the individual carotenoids. The wound-induced phenolic compounds, mainly trans chlorogenic acid, increased two fold in baby carrots stored under 5 kPa O2 + 5 kPa CO2. In general, CA maintained the overall visual quality of baby carrots up to 8 days. Controlled atmosphere of 5 kPa O2 + 5 kPa CO2 can be recommended as an optimum atmosphere to maintain quality of baby carrots, increasing bioactive compounds such as chlorogenic acid and avoiding anaerobic fermentation in case of temperature abuse.
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spelling Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrotsDaucus carotaMinimally processedFresh-cutStorage conditionsVitamin CCarotenoidsPhenolic compoundsAntioxidant constituentsFruit and vegetablesBaby carrot is a very perishable product mainly due to the abrasion of the cylindrical carrot root segments. The influence of four different controlled atmospheres (CA) (air, 2 kPa O2 + 15 kPa CO2, 5 kPa O2 + 5 kPa CO2 and 10 kPa O2 + 10 kPa CO2) was studied to maintain quality and prolong the shelf life of baby carrots. Respiration rate (RR), the content of vitamin C, carotenoids and phenolics by HPLC as well as the sensory quality of baby carrots during storage at 4 °C were evaluated. The lowest RR was observed in baby carrots stored under CA containing the lowest O2 concentrations. Baby carrots under low O2 atmospheres preserved the highest vitamin C content, as well as the individual carotenoids. The wound-induced phenolic compounds, mainly trans chlorogenic acid, increased two fold in baby carrots stored under 5 kPa O2 + 5 kPa CO2. In general, CA maintained the overall visual quality of baby carrots up to 8 days. Controlled atmosphere of 5 kPa O2 + 5 kPa CO2 can be recommended as an optimum atmosphere to maintain quality of baby carrots, increasing bioactive compounds such as chlorogenic acid and avoiding anaerobic fermentation in case of temperature abuse.Elsevier LWT - Food Science and Technology2018-09-24T11:38:55Z2018-09-24T11:38:55Z2011-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf00236438https://doi.org/10.1016/j.lwt.2010.06.002http://www.locus.ufv.br/handle/123456789/21941engv. 44, n. 1, p. 277- 283, jan. 2011Elsevier Ltd.info:eu-repo/semantics/openAccessSimões, Adriano D. N. SimõesAllende, A.Tudela, Juan A.Puschmann, RolfGil, Maria I.reponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T06:56:38Zoai:locus.ufv.br:123456789/21941Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T06:56:38LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
title Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
spellingShingle Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
Simões, Adriano D. N. Simões
Daucus carota
Minimally processed
Fresh-cut
Storage conditions
Vitamin C
Carotenoids
Phenolic compounds
Antioxidant constituents
Fruit and vegetables
title_short Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
title_full Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
title_fullStr Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
title_full_unstemmed Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
title_sort Optimum controlled atmospheres minimise respiration rate and quality losses while increase phenolic compounds of baby carrots
author Simões, Adriano D. N. Simões
author_facet Simões, Adriano D. N. Simões
Allende, A.
Tudela, Juan A.
Puschmann, Rolf
Gil, Maria I.
author_role author
author2 Allende, A.
Tudela, Juan A.
Puschmann, Rolf
Gil, Maria I.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Simões, Adriano D. N. Simões
Allende, A.
Tudela, Juan A.
Puschmann, Rolf
Gil, Maria I.
dc.subject.por.fl_str_mv Daucus carota
Minimally processed
Fresh-cut
Storage conditions
Vitamin C
Carotenoids
Phenolic compounds
Antioxidant constituents
Fruit and vegetables
topic Daucus carota
Minimally processed
Fresh-cut
Storage conditions
Vitamin C
Carotenoids
Phenolic compounds
Antioxidant constituents
Fruit and vegetables
description Baby carrot is a very perishable product mainly due to the abrasion of the cylindrical carrot root segments. The influence of four different controlled atmospheres (CA) (air, 2 kPa O2 + 15 kPa CO2, 5 kPa O2 + 5 kPa CO2 and 10 kPa O2 + 10 kPa CO2) was studied to maintain quality and prolong the shelf life of baby carrots. Respiration rate (RR), the content of vitamin C, carotenoids and phenolics by HPLC as well as the sensory quality of baby carrots during storage at 4 °C were evaluated. The lowest RR was observed in baby carrots stored under CA containing the lowest O2 concentrations. Baby carrots under low O2 atmospheres preserved the highest vitamin C content, as well as the individual carotenoids. The wound-induced phenolic compounds, mainly trans chlorogenic acid, increased two fold in baby carrots stored under 5 kPa O2 + 5 kPa CO2. In general, CA maintained the overall visual quality of baby carrots up to 8 days. Controlled atmosphere of 5 kPa O2 + 5 kPa CO2 can be recommended as an optimum atmosphere to maintain quality of baby carrots, increasing bioactive compounds such as chlorogenic acid and avoiding anaerobic fermentation in case of temperature abuse.
publishDate 2011
dc.date.none.fl_str_mv 2011-01
2018-09-24T11:38:55Z
2018-09-24T11:38:55Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv 00236438
https://doi.org/10.1016/j.lwt.2010.06.002
http://www.locus.ufv.br/handle/123456789/21941
identifier_str_mv 00236438
url https://doi.org/10.1016/j.lwt.2010.06.002
http://www.locus.ufv.br/handle/123456789/21941
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv v. 44, n. 1, p. 277- 283, jan. 2011
dc.rights.driver.fl_str_mv Elsevier Ltd.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Elsevier Ltd.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier LWT - Food Science and Technology
publisher.none.fl_str_mv Elsevier LWT - Food Science and Technology
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
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