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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
20/06/2000 |
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Data da última atualização: |
20/06/2000 |
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Autoria: |
sARMENTO, S. B. S.; REIS, M. M.; FERREIRA, M, M. C.; CEREDA, M. P.; PENTEADO, M. V. C.; ANJOS, C. B. dos. |
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Afiliação: |
ESALQ; Universidade Estadual de Campinas; Universidade Estadual Paulista. |
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Título: |
Physical physicochemical and functional properties of cassava starc chemometric analysis |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Brazilian Journal of Food Technology, v.2, n.1,2, p.131-137, Campinas,1999 |
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ISBN: |
15167275 |
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Idioma: |
Inglês |
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Conteúdo: |
The chemical composition and the physical, physicochemical and functional properties of starch extracted from industrial cassava cultivars at different times after planting were studied using a chemometric method. The exploratory analysis of the original data by the Principal Component Analysis "PCA" showed a separation amongst the cultivars and a correlation between the influence of age and the properties that characterize the starch. The PCA separated the cultivar Branca de Santa Catarina from the others (Mico, Fibra e IAC 12-829), the starch granule structure being the main factor for this cultivar having distinct characteristics. Considering the plant age at harvest time, only the starch extracted from plants that were in their 10 month was different from the others (16 and 24 months). |
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Palavras-Chave: |
Fecula de mandioca; PCA; Propriedades; Quimiometria. |
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Thesaurus Nal: |
cassava starch; chemometrics. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01550naa a2200265 a 4500
001 1635804
005 2000-06-20
008 1999 bl uuuu u00u1 u #d
022 $a15167275
100 1 $asARMENTO, S. B. S.
245 $aPhysical physicochemical and functional properties of cassava starc chemometric analysis
260 $c1999
520 $aThe chemical composition and the physical, physicochemical and functional properties of starch extracted from industrial cassava cultivars at different times after planting were studied using a chemometric method. The exploratory analysis of the original data by the Principal Component Analysis "PCA" showed a separation amongst the cultivars and a correlation between the influence of age and the properties that characterize the starch. The PCA separated the cultivar Branca de Santa Catarina from the others (Mico, Fibra e IAC 12-829), the starch granule structure being the main factor for this cultivar having distinct characteristics. Considering the plant age at harvest time, only the starch extracted from plants that were in their 10 month was different from the others (16 and 24 months).
650 $acassava starch
650 $achemometrics
653 $aFecula de mandioca
653 $aPCA
653 $aPropriedades
653 $aQuimiometria
700 1 $aREIS, M. M.
700 1 $aFERREIRA, M, M. C.
700 1 $aCEREDA, M. P.
700 1 $aPENTEADO, M. V. C.
700 1 $aANJOS, C. B. dos
773 $tBrazilian Journal of Food Technology$gv.2, n.1,2, p.131-137, Campinas,1999
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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