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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
13/06/2022 |
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Data da última atualização: |
23/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MASCARENHAS, A. R. P.; SCATOLINO, M. V.; DIAS, M. C.; MARTINS, M. A.; MELO, R. R. de; DAMÁSIO, R. A. P.; MENDONÇA, M. C.; TONOLI, G. H. D. |
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Afiliação: |
MARIA ALICE MARTINS, CNPDIA. |
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Título: |
Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Nordic Pulp & Paper Research Journal, v. 37, n. 3, 2022. |
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Páginas: |
534-552 |
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ISSN: |
0283-2631 |
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DOI: |
https://doi.org/10.1515/npprj-2022-0037 |
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Idioma: |
Inglês |
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Conteúdo: |
The internal breakdown (IB) is a premature and uneven mango pulp ripening physiological disorder that is noticed only when the fruit is sliced for consumption. Thus, there is a demand for analytical methods to detect IB in mangoes to avoid consumer dissatisfaction and reduce postharvest waste. In this work, physicochemical and volatile compounds were determined to evaluate the ability to predict pulp IB. Principal components analysis (PCA) and partial least squares discriminant analysis (PLS-DA) of the data show that color, firmness, and volatiles compounds are important to give some information about the physiological changes caused by IB. The volatile compounds methacrylic acid, ethyl ester, isopentyl ethanoate, limonene oxide, (E)-2-pentenal, tetradecane, and γ-elemene were identified as chemical markers of IB. Therefore, mango physical and chemical characteristics combined with PCA and PLS-DA were successfully employed for the identification of IB in mangoes, showing significant differences between healthy and IB fruits. |
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Palavras-Chave: |
Biorefnery; Cellulose nanofbrils (CNF); Microfbrillated cellulose (MFC). |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01946naa a2200277 a 4500
001 2144020
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022 $a0283-2631
024 7 $ahttps://doi.org/10.1515/npprj-2022-0037$2DOI
100 1 $aMASCARENHAS, A. R. P.
245 $aFibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils.$h[electronic resource]
260 $c2022
300 $a534-552
520 $aThe internal breakdown (IB) is a premature and uneven mango pulp ripening physiological disorder that is noticed only when the fruit is sliced for consumption. Thus, there is a demand for analytical methods to detect IB in mangoes to avoid consumer dissatisfaction and reduce postharvest waste. In this work, physicochemical and volatile compounds were determined to evaluate the ability to predict pulp IB. Principal components analysis (PCA) and partial least squares discriminant analysis (PLS-DA) of the data show that color, firmness, and volatiles compounds are important to give some information about the physiological changes caused by IB. The volatile compounds methacrylic acid, ethyl ester, isopentyl ethanoate, limonene oxide, (E)-2-pentenal, tetradecane, and γ-elemene were identified as chemical markers of IB. Therefore, mango physical and chemical characteristics combined with PCA and PLS-DA were successfully employed for the identification of IB in mangoes, showing significant differences between healthy and IB fruits.
653 $aBiorefnery
653 $aCellulose nanofbrils (CNF)
653 $aMicrofbrillated cellulose (MFC)
700 1 $aSCATOLINO, M. V.
700 1 $aDIAS, M. C.
700 1 $aMARTINS, M. A.
700 1 $aMELO, R. R. de
700 1 $aDAMÁSIO, R. A. P.
700 1 $aMENDONÇA, M. C.
700 1 $aTONOLI, G. H. D.
773 $tNordic Pulp & Paper Research Journal$gv. 37, n. 3, 2022.
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Embrapa Instrumentação (CNPDIA) |
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| 19. |  | ZAGALLO, J. G. C.; PALUDZYSZYN FILHO, E. Diagnóstico do corredor de exportação norte. [Rio de Janeiro]: Companhia Vale do Rio Doce, [1993?]. 57 p. Trabalho elaborado pelo Departamento de Transporte Comercial da Superintendência da Estrada de Ferro Carajás (técnico José Guilherme Carvalho Zagallo) com o apoio da EMBRAPA- CNPSo (pesquisador Estefano Paludzyszyn Filho) de jul/92 a...| Tipo: Autoria/Organização/Edição de Livros |
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