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dc.contributor.authorPérez, E.
dc.contributor.authorRolland-Sabaté, Agnès
dc.contributor.authorGilbert, O
dc.contributor.authorSegovia, X
dc.contributor.authorSánchez, T.
dc.contributor.authorReynes, M
dc.contributor.authorDufour, D.L.
dc.date.accessioned2014-09-24T07:58:38Z
dc.date.available2014-09-24T07:58:38Z
dc.date.issued2011
dc.identifier.issn1687-935X
dc.identifier.urihttps://hdl.handle.net/10568/42834
dc.description.abstractFew natural waxy starches are offered to the industry demand. Therefore, the morphological, physical, and chemical characteristics of “Mapuey” waxy starch were assessed. Amylose contents of starches isolated from Dioscorea trifida L. (“Mapuey”) landraces cultivated in the Amazons of Venezuela were lower (<8.1%) than commercial Mapuey starch (>8.7%). DSC onset gelatinization temperatures varied from 71.1 to 73.2°C. All starches exhibited B-type patterns, with degrees of crystallinity varying from 28% to 33%. The highest crystallinity was found for the starches exhibiting the highest amylose content. At 90°C, solubility and swelling power varied from 2.3 to 4.3% and 20.9 to 32.8%, respectively. Gel clarity was variable from 20.8 to 62.1%. A 5% starch suspension induced a high RVA peak viscosity between 1667 and 2037?cP. This natural waxy yam resource is a promising ingredient for food industry.
dc.language.isoen
dc.sourceInternational Journal of Carbohydrate Chemistry
dc.subjectDIOSCOREA TRIFIDA
dc.subjectTUBERS
dc.subjectCARBOHYDRATES
dc.subjectAMYLOSE
dc.subjectSTARCH
dc.subjectDIOSCOREA TRIFIDA
dc.subjectTUBÉRCULOS
dc.subjectÑAMES
dc.subjectDIOSCOREA
dc.subjectHIDRATOS DE CARBONO
dc.subjectAMILOSA
dc.subjectALMIDÓN
dc.titleEvaluation of the functional properties of promising Dioscorea trifida L. waxy starches for food innovation
dc.description.versionPeer-reviewed
dc.typeJournal Article
cg.subject.ciatCASSAVA
cg.subject.ciatPLANT BREEDING
cg.identifier.statusOpen Access
cg.identifier.doihttps://dx.doi.org/10.1155/2011/165638
cg.isijournalISI Journal


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