Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots

Detalhes bibliográficos
Autor(a) principal: Uarrota, Virgílio Gavicho
Data de Publicação: 2016
Outros Autores: Nunes, Eduardo da Costa, Peruch, Luiz Augusto Martins, Neubert, Enilto de Oliveira, Coelho, Bianca, Moresco, Rodolfo, Garcia Domínguez, Moralba, Sánchez, Teresa, Luna Meléndez, Jorge Luis, Dufour, Dominique, Ceballos, Hernan, Becerra Lopez-Lavalle, Luis Augusto, Hershey, Clair, Rocha, Miguel, Maraschin, Marcelo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/41788
Resumo: Food losses can occur during production, postharvest, and processing stages in the supply chain. With the onset of worldwide food shortages, interest in reducing postharvest losses in cassava has been increasing. In this research, the main goal was to evaluate biochemical changes and identify the metabolites involved in the deterioration of cassava roots. We found that high levels of ascorbic acid (AsA), polyphenol oxidase (PPO), dry matter, and proteins are correlated with overall lower rates of deterioration. On the other hand, soluble sugars such as glucose and fructose, as well as organic acids, mainly, succinic acid, seem to be upregulated during storage and may play a role in the deterioration of cassava roots. Cultivar Branco (BRA) was most resilient to postharvest physiological deterioration (PPD), while Oriental (ORI) was the most susceptible. Our findings suggest that PPO, AsA, and proteins may play a distinct role in PPD delay.
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spelling Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) rootsCassavaDeteriorationOrganic acidsPolyphenol oxidaseScopoletinSoluble sugarsScience & TechnologyFood losses can occur during production, postharvest, and processing stages in the supply chain. With the onset of worldwide food shortages, interest in reducing postharvest losses in cassava has been increasing. In this research, the main goal was to evaluate biochemical changes and identify the metabolites involved in the deterioration of cassava roots. We found that high levels of ascorbic acid (AsA), polyphenol oxidase (PPO), dry matter, and proteins are correlated with overall lower rates of deterioration. On the other hand, soluble sugars such as glucose and fructose, as well as organic acids, mainly, succinic acid, seem to be upregulated during storage and may play a role in the deterioration of cassava roots. Cultivar Branco (BRA) was most resilient to postharvest physiological deterioration (PPD), while Oriental (ORI) was the most susceptible. Our findings suggest that PPO, AsA, and proteins may play a distinct role in PPD delay.This work was supported by PEC-PG ("Programa de Estudantes Convenio de Pos-Graduacao") coordinated by CAPES ("Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior"), CNPq, TWAS-Fellowship for Advanced Research and Training (FR Number 3240268144) and CIAT (International Center for Tropical Agriculture).WileyUniversidade do MinhoUarrota, Virgílio GavichoNunes, Eduardo da CostaPeruch, Luiz Augusto MartinsNeubert, Enilto de OliveiraCoelho, BiancaMoresco, RodolfoGarcia Domínguez, MoralbaSánchez, TeresaLuna Meléndez, Jorge LuisDufour, DominiqueCeballos, HernanBecerra Lopez-Lavalle, Luis AugustoHershey, ClairRocha, MiguelMaraschin, Marcelo2016-052016-05-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/41788engUarrota, Virgílio Gavicho; Nunes, Eduardo da Costa; Peruch, Luiz Augusto Martins; Neubert, Enilto de Oliveira; Coelho, Bianca; Moresco, Rodolfo; Domínguez, Moralba Garcia; Sánchez, Teresa; Meléndez, Jorge Luis Luna; Dufour, Dominique; Ceballos, Hernan; Becerra Lopez-Lavalle, Luis Augusto; Hershey, Clair; Rocha, Miguel; Maraschin, Marcelo, Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots. Food Science & Nutrition, 4(3), 409-422, 20162048-71772048-717710.1002/fsn3.303http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)2048-7177info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:39:18Zoai:repositorium.sdum.uminho.pt:1822/41788Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:35:54.010790Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
title Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
spellingShingle Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
Uarrota, Virgílio Gavicho
Cassava
Deterioration
Organic acids
Polyphenol oxidase
Scopoletin
Soluble sugars
Science & Technology
title_short Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
title_full Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
title_fullStr Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
title_full_unstemmed Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
title_sort Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots
author Uarrota, Virgílio Gavicho
author_facet Uarrota, Virgílio Gavicho
Nunes, Eduardo da Costa
Peruch, Luiz Augusto Martins
Neubert, Enilto de Oliveira
Coelho, Bianca
Moresco, Rodolfo
Garcia Domínguez, Moralba
Sánchez, Teresa
Luna Meléndez, Jorge Luis
Dufour, Dominique
Ceballos, Hernan
Becerra Lopez-Lavalle, Luis Augusto
Hershey, Clair
Rocha, Miguel
Maraschin, Marcelo
author_role author
author2 Nunes, Eduardo da Costa
Peruch, Luiz Augusto Martins
Neubert, Enilto de Oliveira
Coelho, Bianca
Moresco, Rodolfo
Garcia Domínguez, Moralba
Sánchez, Teresa
Luna Meléndez, Jorge Luis
Dufour, Dominique
Ceballos, Hernan
Becerra Lopez-Lavalle, Luis Augusto
Hershey, Clair
Rocha, Miguel
Maraschin, Marcelo
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Uarrota, Virgílio Gavicho
Nunes, Eduardo da Costa
Peruch, Luiz Augusto Martins
Neubert, Enilto de Oliveira
Coelho, Bianca
Moresco, Rodolfo
Garcia Domínguez, Moralba
Sánchez, Teresa
Luna Meléndez, Jorge Luis
Dufour, Dominique
Ceballos, Hernan
Becerra Lopez-Lavalle, Luis Augusto
Hershey, Clair
Rocha, Miguel
Maraschin, Marcelo
dc.subject.por.fl_str_mv Cassava
Deterioration
Organic acids
Polyphenol oxidase
Scopoletin
Soluble sugars
Science & Technology
topic Cassava
Deterioration
Organic acids
Polyphenol oxidase
Scopoletin
Soluble sugars
Science & Technology
description Food losses can occur during production, postharvest, and processing stages in the supply chain. With the onset of worldwide food shortages, interest in reducing postharvest losses in cassava has been increasing. In this research, the main goal was to evaluate biochemical changes and identify the metabolites involved in the deterioration of cassava roots. We found that high levels of ascorbic acid (AsA), polyphenol oxidase (PPO), dry matter, and proteins are correlated with overall lower rates of deterioration. On the other hand, soluble sugars such as glucose and fructose, as well as organic acids, mainly, succinic acid, seem to be upregulated during storage and may play a role in the deterioration of cassava roots. Cultivar Branco (BRA) was most resilient to postharvest physiological deterioration (PPD), while Oriental (ORI) was the most susceptible. Our findings suggest that PPO, AsA, and proteins may play a distinct role in PPD delay.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
2016-05-01T00:00:00Z
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 http://hdl.handle.net/1822/41788
url http://hdl.handle.net/1822/41788
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Uarrota, Virgílio Gavicho; Nunes, Eduardo da Costa; Peruch, Luiz Augusto Martins; Neubert, Enilto de Oliveira; Coelho, Bianca; Moresco, Rodolfo; Domínguez, Moralba Garcia; Sánchez, Teresa; Meléndez, Jorge Luis Luna; Dufour, Dominique; Ceballos, Hernan; Becerra Lopez-Lavalle, Luis Augusto; Hershey, Clair; Rocha, Miguel; Maraschin, Marcelo, Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots. Food Science & Nutrition, 4(3), 409-422, 2016
2048-7177
2048-7177
10.1002/fsn3.303
http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)2048-7177
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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