Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets

Detalhes bibliográficos
Autor(a) principal: Pascoal, Leonardo Augusto Fonseca
Data de Publicação: 2015
Outros Autores: Thomaz, Maria Cristina, Watanabe, Pedro Henrique, Ruiz, Urbano dos Santos, Amorim, Alessandro Borges, Daniel, Everton, Silva, Susana Zaneti da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/103909
Resumo: Dietary fiber is an important component, which has a direct effect on intake, digestion, and absorption of nutrients; and also alters intestinal microbiota and morphology according to solubility. One digestibility trial and one performance experiment were performed to evaluate the effects of sources of fiber in diets for 21 day weaned piglets. The experimental diets used in both trials consisted of a control diet and diets with purified cellulose, soybean hulls or citrus pulp as a main source of dietary fiber. To evaluate the digestibility of nutrients (Assay 1), the total feces and urine collection method was used. The fiber sources did not affect nutrient digestibility, except for soluble fiber, which increased with the inclusion of citrus (Citrus sinensisL.) pulp. To evaluate performance, morphophysiology and microbiology of the digestive tract of weaned piglets, a total of 32 castrated male piglets was used. Slaughter of animals was implemented at 35 and 50 days of age. The use of soybean (Glycine max L.) hulls and citrus pulp in diets increased the number of goblet cells and the density of villi in the jejunum. The viscosities of stomach and cecum contents increased due to the addition of citrus pulp. Soybean hulls and the citrus pulp included in diets reduced the occurrence of E. coli in the small intestines of piglets slaughtered at 35 days of age. Among the fiber sources, purified cellulose in piglet diets promotes better performance of animals, due to the modulation of the small intestine microbiota, with lower E. coli occurrence resulting in higher villus density.
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spelling Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned pigletsDietary fiber is an important component, which has a direct effect on intake, digestion, and absorption of nutrients; and also alters intestinal microbiota and morphology according to solubility. One digestibility trial and one performance experiment were performed to evaluate the effects of sources of fiber in diets for 21 day weaned piglets. The experimental diets used in both trials consisted of a control diet and diets with purified cellulose, soybean hulls or citrus pulp as a main source of dietary fiber. To evaluate the digestibility of nutrients (Assay 1), the total feces and urine collection method was used. The fiber sources did not affect nutrient digestibility, except for soluble fiber, which increased with the inclusion of citrus (Citrus sinensisL.) pulp. To evaluate performance, morphophysiology and microbiology of the digestive tract of weaned piglets, a total of 32 castrated male piglets was used. Slaughter of animals was implemented at 35 and 50 days of age. The use of soybean (Glycine max L.) hulls and citrus pulp in diets increased the number of goblet cells and the density of villi in the jejunum. The viscosities of stomach and cecum contents increased due to the addition of citrus pulp. Soybean hulls and the citrus pulp included in diets reduced the occurrence of E. coli in the small intestines of piglets slaughtered at 35 days of age. Among the fiber sources, purified cellulose in piglet diets promotes better performance of animals, due to the modulation of the small intestine microbiota, with lower E. coli occurrence resulting in higher villus density.Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz2015-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/10390910.1590/0103-9016-2014-0210Scientia Agricola; v. 72 n. 5 (2015); 400-410Scientia Agricola; Vol. 72 Núm. 5 (2015); 400-410Scientia Agricola; Vol. 72 No. 5 (2015); 400-4101678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/sa/article/view/103909/102416Copyright (c) 2015 Scientia Agricolainfo:eu-repo/semantics/openAccessPascoal, Leonardo Augusto FonsecaThomaz, Maria CristinaWatanabe, Pedro HenriqueRuiz, Urbano dos SantosAmorim, Alessandro BorgesDaniel, EvertonSilva, Susana Zaneti da2015-09-15T19:39:19Zoai:revistas.usp.br:article/103909Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2015-09-15T19:39:19Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
title Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
spellingShingle Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
Pascoal, Leonardo Augusto Fonseca
title_short Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
title_full Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
title_fullStr Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
title_full_unstemmed Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
title_sort Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
author Pascoal, Leonardo Augusto Fonseca
author_facet Pascoal, Leonardo Augusto Fonseca
Thomaz, Maria Cristina
Watanabe, Pedro Henrique
Ruiz, Urbano dos Santos
Amorim, Alessandro Borges
Daniel, Everton
Silva, Susana Zaneti da
author_role author
author2 Thomaz, Maria Cristina
Watanabe, Pedro Henrique
Ruiz, Urbano dos Santos
Amorim, Alessandro Borges
Daniel, Everton
Silva, Susana Zaneti da
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pascoal, Leonardo Augusto Fonseca
Thomaz, Maria Cristina
Watanabe, Pedro Henrique
Ruiz, Urbano dos Santos
Amorim, Alessandro Borges
Daniel, Everton
Silva, Susana Zaneti da
description Dietary fiber is an important component, which has a direct effect on intake, digestion, and absorption of nutrients; and also alters intestinal microbiota and morphology according to solubility. One digestibility trial and one performance experiment were performed to evaluate the effects of sources of fiber in diets for 21 day weaned piglets. The experimental diets used in both trials consisted of a control diet and diets with purified cellulose, soybean hulls or citrus pulp as a main source of dietary fiber. To evaluate the digestibility of nutrients (Assay 1), the total feces and urine collection method was used. The fiber sources did not affect nutrient digestibility, except for soluble fiber, which increased with the inclusion of citrus (Citrus sinensisL.) pulp. To evaluate performance, morphophysiology and microbiology of the digestive tract of weaned piglets, a total of 32 castrated male piglets was used. Slaughter of animals was implemented at 35 and 50 days of age. The use of soybean (Glycine max L.) hulls and citrus pulp in diets increased the number of goblet cells and the density of villi in the jejunum. The viscosities of stomach and cecum contents increased due to the addition of citrus pulp. Soybean hulls and the citrus pulp included in diets reduced the occurrence of E. coli in the small intestines of piglets slaughtered at 35 days of age. Among the fiber sources, purified cellulose in piglet diets promotes better performance of animals, due to the modulation of the small intestine microbiota, with lower E. coli occurrence resulting in higher villus density.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/sa/article/view/103909
10.1590/0103-9016-2014-0210
url https://www.revistas.usp.br/sa/article/view/103909
identifier_str_mv 10.1590/0103-9016-2014-0210
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/103909/102416
dc.rights.driver.fl_str_mv Copyright (c) 2015 Scientia Agricola
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Scientia Agricola
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 72 n. 5 (2015); 400-410
Scientia Agricola; Vol. 72 Núm. 5 (2015); 400-410
Scientia Agricola; Vol. 72 No. 5 (2015); 400-410
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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