Digestive and functional properties of a partially hydrolyzed cassava solid waste with high insoluble fiber concentration

dc.contributor.authorRaupp, Dorivaldo da Silva
dc.contributor.authorRosa, Danielle Amorim
dc.contributor.authorMarques, Silvia Helena de Paula
dc.contributor.authorBanzatto, David Ariovaldo
dc.date.accessioned2011-08-10T13:06:45Z
dc.date.available2011-08-10T13:06:45Z
dc.date.issued2004-05
dc.description.abstractStarch factories generate large amounts of cassava solid waste. A small amount is utilized for animal feed but most of it is discharged with deleterious effects to the envirounment. A edible food with a high content of insoluble dietary fiber (60.9%), named “partially hidrolyzed cassava waste” (PHCW), was prepared from industrial cassava solid waste by an enzymatic process. PHCW or wheat bran (WB) were fed to model rats and both promoted digestive function effects, but PHCW produced the greatest effect. The insoluble fiber constituent from PHCW (and not the soluble fiber), promoted the greatest fecal bulking, fecal weight and defecation frequency in rats, as compared to WB. Such results indicate that the partially hydrolyzed cassava waste presents digestive function properties which allow it to be used as an adequate source of insoluble dietary fiber in the formulation of functional food for human nutrition.pt_BR
dc.description.abstractAs fecularias e polvilheiras produzem grandes quantidades de bagaço de mandioca. A proposta dessa pesquisa consistiu determinar, em ratos modelo, a propriedade funcional-digestiva do produto alimentício bagaço de mandioca hidrolisado (BMH), um concentrado de fibra alimentar (60,9%, peso seco) que foi obtido a partir do bagaço de mandioca da polvilheira e através de processo de hidrólise enzimática. O BMH produziu efeitos fisiológicos no trato digestivo dos ratos modelos mais acentuados que os efeitos produzidos pelo farelo de trigo (FT). Foram os componentes insolúveis da fibra alimentar do BMH, e não a fração solúvel, os que mais contribuíram para o maior volume e peso das fezes e, por conseguinte, para o maior número de defecações. Por isso, o BMH pode ser usado como fonte alternativa de fibra alimentar para a formulação de alimentos, principalmente os consumidos por indivíduos com a finalidade de regular ou manter normal a funcionalidade digestiva.pt_BR
dc.identifier.citationRAUPP, D. S. et al. Digestive and functional properties of a partially hydrolyzed cassava solid waste with high insoluble fiber concentration. Sci. Agric., Piracicaba, v. 61, n. 3, p.286-291, may/june 2004.pt_BR
dc.identifier.urihttps://machine.localnet/ui/handle/123456789/556
dc.language.isoen_USpt_BR
dc.subjectCassavapt_BR
dc.subjectDietary fiberpt_BR
dc.subjectWheat branpt_BR
dc.subjectFunctional foodpt_BR
dc.subjectHuman nutritionpt_BR
dc.titleDigestive and functional properties of a partially hydrolyzed cassava solid waste with high insoluble fiber concentrationpt_BR
dc.title.alternativePropriedades funcionais-digestivas do concentrado de fibra alimentar obtido de mandiocapt_BR
dc.typeArticlept_BR

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