Publicación:
Functional properties in vitro and physiological effects in vivo of new sources of dietary fiber in Holtzman rats [Propiedades funcionales in-vitro y efectos fisiológicos in-vivo sobre ratas Holtzman de dietas con nuevas fuentes de fibra]

dc.contributor.author Vilcanqui-Pérez, Fulgencio es_PE
dc.contributor.author Villanueva M.E. es_PE
dc.contributor.author Vílchez C. es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2018
dc.description.abstract The endosperm of tara seeds (EST) and powder from the leaves of Agave americana (HAA) were evaluated as new sources of dietary fiber, using wheat bran (ST) as a reference. In vitro experiments were carried out to determine functional properties and in vivo experiments were used to determine the physiological effects of fed Holtzman rats with diets with 6% of each fiber source. Endosperm of tara had 32.2% solubility, 45.0 and 47.9 g/g absorption and water retention capacity, respectively, and 46 ml/g swelling, values significantly higher than wheat bran (p< 0.01). On the other hand, Agave had higher adsorption capacity of oil than wheat bran (6.38 g/g vs. 5.27 g/g; p< 0.01). Diets with endosperm of tara, were 8.76% of fecal fat, a value that exceeded that of wheat bran (p< 0.01); however, there was no effect on body weight of the rats. Agave increased fecal volume and reduced (p< 0.01) intestinal transit time from 14.9 to 10.4 h. Endosperm of tara retained and eliminated fat from the diet through the feces; on the other hand, the powder of Agave leaves reduced intestinal transit time. © 2018, Sociedad Chilena de Nutricion Bromatologia y Toxilogica. All right reserved.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.4067/s0717-75182018000400223
dc.identifier.scopus 2-s2.0-85053142886
dc.identifier.uri https://hdl.handle.net/20.500.12390/2766
dc.language.iso eng
dc.publisher Sociedad Chilena de Nutricion Bromatologia y Toxilogica
dc.relation.ispartof Revista Chilena de Nutricion
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject Physiological effects
dc.subject American agave es_PE
dc.subject Dietary fiber es_PE
dc.subject Endosperm of tara es_PE
dc.subject Functional properties es_PE
dc.subject.ocde http://purl.org/pe-repo/ocde/ford#5.01.02
dc.title Functional properties in vitro and physiological effects in vivo of new sources of dietary fiber in Holtzman rats [Propiedades funcionales in-vitro y efectos fisiológicos in-vivo sobre ratas Holtzman de dietas con nuevas fuentes de fibra]
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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