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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
12/11/2015 |
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Data da última atualização: |
12/11/2015 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
UARROTA, V. G.; NUNES, E. C.; PERUCH, L. A. M.; NEUBERT, E. O.; COELHO, B.; COELHO, R.; DOMÍNGUEZ, M. G.; SÁNCHEZ, T.; MELÉNDEZ, J. L. L.; DUFOUR, D.; CEBALLOS, H.; LOPEZ-LAVALLE, L. A. B.; HERSHEY, C.; ROCHA, M.; MARASCHIN, M. |
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Título: |
Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Food Science & Nutrition, River Street Hoboken, U.S.A., v. 1, n. , p. 1-14, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
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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Palavras-Chave: |
Cassava; deterioration; Mandioca; organic acids; polyphenol oxidase; scopoletin; soluble sugars. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02038naa a2200373 a 4500
001 1124566
005 2015-11-12
008 2015 bl uuuu u00u1 u #d
100 1 $aUARROTA, V. G.
245 $aToward better understanding of postharvest deterioration$bbiochemical changes in stored cassava (Manihot esculenta Crantz) roots.$h[electronic resource]
260 $c2015
520 $aFood 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.
653 $aCassava
653 $adeterioration
653 $aMandioca
653 $aorganic acids
653 $apolyphenol oxidase
653 $ascopoletin
653 $asoluble sugars
700 1 $aNUNES, E. C.
700 1 $aPERUCH, L. A. M.
700 1 $aNEUBERT, E. O.
700 1 $aCOELHO, B.
700 1 $aCOELHO, R.
700 1 $aDOMÍNGUEZ, M. G.
700 1 $aSÁNCHEZ, T.
700 1 $aMELÉNDEZ, J. L. L.
700 1 $aDUFOUR, D.
700 1 $aCEBALLOS, H.
700 1 $aLOPEZ-LAVALLE, L. A. B.
700 1 $aHERSHEY, C.
700 1 $aROCHA, M.
700 1 $aMARASCHIN, M.
773 $tFood Science & Nutrition, River Street Hoboken, U.S.A.$gv. 1, n. , p. 1-14, 2015.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 6 | |
| 1. |  | MORESCO, R.; UARROTA, V. G.; NUNES, E. C.; COELHO, B.; AMANTE, E. R.; GERVIN, V. M.; CAMPOS, C. E. M.; ROCHA, M.; MARASCHIN, M. Discrimination of Brazilian Cassava Genotypes (Manihot esculenta Crantz) According to Their Physicochemical Traits and Functional Properties through Bioinformatics Tools. In: INTERNATIONAL CONFERENCE ON PRACTICAL APPLICATIONS OF COMPUTATIONAL BIOLOGY BIOINFORMATICS - PACBB, 8., 2014, Switzerland. [Proceedings]... Switzerland: Springer International Publishing, 2014. p. 57-63.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 2. | | UARROTA, V. G.; MORESCO, R.; COELHO, B.; NUNES, E. C.; PERUCH, L. A. M.; NEUBERT, E. O.; ROCHA, M.; MARASCHIN, M. Metabolomics combined with chemometric tools (PCA, HCA, PLS-DA and SVM) for screening cassava (Manihot esculenta Crantz) roots during postharvest physiological deterioration. Food Chemistry, Londres, v. 161, p. 67-78, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Epagri-Sede. |
|  |
| 3. | | COELHO, B.; MORESCO, R.; NUNES, E. C.; UARROTA, V. G.; MARASCHIN, M.; NEUBERT, E. O.; PERUCH, L. A. M.; GÓMEZ, C. U. Quantification of flavonoids and carotenoids in cassava flours (Manihot esculenta Crantz) cultivated by family farmers in Santa Catarina, Brazil. In: WORLD CONGRESS OF FOOD SCIENCE AND TECHNOLOGY: "ADDRESSING GLOBAL FOOD SECURITY AND WELLNESS THROUGH FOOD SCIENCE AND TECHNOLOGY", 16., 2012, Foz do Iguaçú, PR. Anais... Foz do Iguaçu: UFoST, 2012.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 4. | | COELHO, B.; MORESCO, R.; NUNES, E. C.; UARROTA, V. G.; MARASCHIN, M.; NEUBERT, E. O.; PERUCH, L. A. M.; GÓMEZ, C. U. Starch analysis of cassava roots (Manihot esculenta Crantz) cultivated by family farmers of Santa Catarina, Brazil. In: WORLD CONGRESS OF FOOD SCIENCE AND TECHNOLOGY: "ADDRESSING GLOBAL FOOD SECURITY AND WELLNESS THROUGH FOOD SCIENCE AND TECHNOLOGY", 16., 2012, Foz do Iguaçu, PR. Anais... Foz do Iguaçu: IUFoST, 2012.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 5. | | COELHO, B.; NAVARRO, M.; NAVARRO, B.; ROCHA, L. F. K.; OLIVEIRA, P. R.; COELHO, D. S.; MORESCO, R.; MARASCHIN, M.; FACCIN, G. L.; TRAMONTE, V. L. C. G.; SILVA, E. L.; NEUBERT, E. O.; PERUCH, L. A. M. Efeito da farinha de mandioca (MANIHOT ESCULENTA CRANTZ) sobre o perfil lipídico e glicêmico em ratos. In: JORNADAS DE JÓVENES INVESTIGADORES DE AUGM, 21., 2013, Corrientes, AR. Anais... Buenos Aires: AUGM, 2013.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 6. | | UARROTA, V. G.; NUNES, E. C.; PERUCH, L. A. M.; NEUBERT, E. O.; COELHO, B.; COELHO, R.; DOMÍNGUEZ, M. G.; SÁNCHEZ, T.; MELÉNDEZ, J. L. L.; DUFOUR, D.; CEBALLOS, H.; LOPEZ-LAVALLE, L. A. B.; HERSHEY, C.; ROCHA, M.; MARASCHIN, M. Toward better understanding of postharvest deterioration: biochemical changes in stored cassava (Manihot esculenta Crantz) roots. Food Science & Nutrition, River Street Hoboken, U.S.A., v. 1, n. , p. 1-14, 2015.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 6 | |
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| Expressão de busca inválida. Verifique!!! |
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