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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
17/08/1993 |
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Data da última atualização: |
17/04/2023 |
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Autoria: |
ASAOKA, M.; BLANSHARD, J. M. V.; RICKARD, J. E. |
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Afiliação: |
University of Nottingham, UK. |
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Título: |
The effect of pre-harvest pruning on the quality of cassava starch. |
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Ano de publicação: |
1993 |
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Fonte/Imprenta: |
Annals of Applied Biology, Warwick, v.122, n.2, p.337-344, 1993. |
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ISSN: |
0003-4746 |
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Idioma: |
Inglês |
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Conteúdo: |
Two cassava cultivars CMC 40 and MPer 245 were grown at Centro Internacional de Agricultura Tropicale (CIAT) in Colombia. Specimens were pruned by the removal of aerial growth prior to harvest and starch granules were isolatend from the roots of pruned and control plants after harvest.The glassiness and hardness of cooked roots from the pruned plants showed an increase of 60-70% and 40-60% respectively compared with the controls. Although there was some reduction in the size of the starch granules derived from the pruned roots as compared with the control, pruning had negligible effects upon X-ray crystalinity, amylose/ amylopectin contents, the elution patternos of the isolamylase debranched starch,the susceptibility of the granules to enzyme digestion,their swelling power and solubility, the temperature and enthalpy of gelatinisation and their behaviour in the Rapid Visco Analyser. Minor differences were observed when pruned and control samples were examined in the Brabender amylograpph. |
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Palavras-Chave: |
amylose/ amylopectin ratio; Glassiness; X-ray crystallinity. |
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Thesaurus Nal: |
digestibility; texture. |
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Categoria do assunto: |
-- |
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Marc: |
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001 1632716
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008 1993 bl uuuu u00u1 u #d
022 $a0003-4746
100 1 $aASAOKA, M.
245 $aThe effect of pre-harvest pruning on the quality of cassava starch.$h[electronic resource]
260 $c1993
520 $aTwo cassava cultivars CMC 40 and MPer 245 were grown at Centro Internacional de Agricultura Tropicale (CIAT) in Colombia. Specimens were pruned by the removal of aerial growth prior to harvest and starch granules were isolatend from the roots of pruned and control plants after harvest.The glassiness and hardness of cooked roots from the pruned plants showed an increase of 60-70% and 40-60% respectively compared with the controls. Although there was some reduction in the size of the starch granules derived from the pruned roots as compared with the control, pruning had negligible effects upon X-ray crystalinity, amylose/ amylopectin contents, the elution patternos of the isolamylase debranched starch,the susceptibility of the granules to enzyme digestion,their swelling power and solubility, the temperature and enthalpy of gelatinisation and their behaviour in the Rapid Visco Analyser. Minor differences were observed when pruned and control samples were examined in the Brabender amylograpph.
650 $adigestibility
650 $atexture
653 $aamylose/ amylopectin ratio
653 $aGlassiness
653 $aX-ray crystallinity
700 1 $aBLANSHARD, J. M. V.
700 1 $aRICKARD, J. E.
773 $tAnnals of Applied Biology, Warwick$gv.122, n.2, p.337-344, 1993.
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| 1. |  | CONTRERA, F. A. L.; LEÃO, K. L.; LOPES, B. dos S. C.; GOMES, R. L. C.; VEIGA, J. C.; GATTY, D. C. R.; BERNARDES, L. M.; ARAÚJO, A. S. de; CORDEIRO, H. K. C.; CAMPBELL, A. J.; MAUES, M. M.; PEREIRA, D. S.; CAVALCANTE, M. C.; OLIVEIRA FILHO, E. V. de; PASTOR, M. de S.; PASTOR, A. S.; SILVA, F. D. N. da; EMBANÁ, M. D.; OLIVEIRA, M. O. de; COUTINHO, J. G. da E.; VASCONCELOS, G. V. de; PINHO, J. B. de; OLIVEIRA, T. B.; VIANA, B. F.; SOUZA, J. M. de; MOREIRA, E. F.; SANTOS, R. L. da S.; NUNES, D. de O.; PEREIRA, M. S.; SOUZA, J. V. N. de; MENEZES, C.; BOSCOLO, D.; MATEUS, S.; LIMA, J. A. H.; SANTOS, I. C. R. dos; RODRIGUES, B. N.; MISTRIN, F. G.; FAITA, M. R.; POLTRONIERI, A. S.; MOURA, M. E. K. de; CHAVES, A.; AMANDIO, D. T. T.; CADORE, A. V. D. S.; SILVA, E. A. L. da; PEREIRA, E.; AMBROSIO, D. O. Como variações nas paisagens afetam a dinâmica de colônias de abelhas sem ferrão. In: ASSAD, A. L. D.; ALEIXO, K. P. (org.). A ciência das abelhas: pesquisa e desenvolvimento sobre polinizadores e polinização. São Paulo: A.B.E.L.H.A., 2024. Cap. 6, p. 101-115.| Tipo: Capítulo em Livro Técnico-Científico |
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