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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
08/09/2009 |
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Data da última atualização: |
25/10/2010 |
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Autoria: |
BINDELLE, J.; LETERME, P.; BULDGEN, A. |
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Afiliação: |
JÉRÔME BINDELLE, FUSAGX; PASCAL LETERME, PRAIRIE SWINE CENTRE INC.; ANDRÉ BULDGEN, FUSAGX. |
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Título: |
Nutritional and environmental consequences of dietary fibre in pig nutrition: a review. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Biotechnologie, Agronomie Société et Environnement, Gembloux, v. 12, n. 1, p. 69-80, 1. trim. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
Despite its negative impact on performances because of lower protein and energy digestibility, increasing attention has been paid in the past decade to dietary fibre in swine nutrition due to its multiple functionalities. The present review examines the influence of dietary fibre on the digestive processes and the consequences on pig protein and energy nutrition, health concerns and environmental issues. Dietary fibre is defined as the plant polysaccharides that are resistant to digestive secretions and are potentially available for bacterial fermentation in the intestines of single-stomached animals. Resistant starch is also considered as a dietary fibre. The short-chain fatty acids released by bacteria contribute to the host energy supply and both regulate the composition of the flora and the growth of epithelial cells, especially in the case of butyrate. The bacterial growth supported by the fermentation induces a shift of N excretion from urine to faeces. Beside the fermentability, the physical properties of dietary fibre such as the water-holding capacity, the viscosity and the solubility influence the digestion, the satiety and the transit time. In relationship with the mechanisms of dietary fibre interaction with the digestive processes exposed in this review, the opportunities and treats of dietary fibre inclusion in swine rations for intensified and for more extensive tropical production systems are discussed. Dietary fibre is indeed a possible means to reduce nitrogen losses of production units and to improve pig intestinal health and animal welfare. Finally, the potential role of in vitro fermentation methods to investigate the fate of dietary fibre in the digestive system is discussed. MenosDespite its negative impact on performances because of lower protein and energy digestibility, increasing attention has been paid in the past decade to dietary fibre in swine nutrition due to its multiple functionalities. The present review examines the influence of dietary fibre on the digestive processes and the consequences on pig protein and energy nutrition, health concerns and environmental issues. Dietary fibre is defined as the plant polysaccharides that are resistant to digestive secretions and are potentially available for bacterial fermentation in the intestines of single-stomached animals. Resistant starch is also considered as a dietary fibre. The short-chain fatty acids released by bacteria contribute to the host energy supply and both regulate the composition of the flora and the growth of epithelial cells, especially in the case of butyrate. The bacterial growth supported by the fermentation induces a shift of N excretion from urine to faeces. Beside the fermentability, the physical properties of dietary fibre such as the water-holding capacity, the viscosity and the solubility influence the digestion, the satiety and the transit time. In relationship with the mechanisms of dietary fibre interaction with the digestive processes exposed in this review, the opportunities and treats of dietary fibre inclusion in swine rations for intensified and for more extensive tropical production systems are discussed. Dietary fibre is indeed a possible means to reduce nitro... Mostrar Tudo |
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Palavras-Chave: |
Ácidos graxos voláteis; Destino das fibras no sistema digestivo; Equilíbrio da flora microbiana; Excreção de nitrogênio; Fermentação de fibras; Fibras alimentares; Forragens; Poluição de nitrogênio; Processos digestivos. |
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Thesagro: |
Fermentação; Porco. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02612naa a2200277 a 4500
001 1417106
005 2010-10-25
008 2008 bl uuuu u00u1 u #d
100 1 $aBINDELLE, J.
245 $aNutritional and environmental consequences of dietary fibre in pig nutrition$ba review.
260 $c2008
520 $aDespite its negative impact on performances because of lower protein and energy digestibility, increasing attention has been paid in the past decade to dietary fibre in swine nutrition due to its multiple functionalities. The present review examines the influence of dietary fibre on the digestive processes and the consequences on pig protein and energy nutrition, health concerns and environmental issues. Dietary fibre is defined as the plant polysaccharides that are resistant to digestive secretions and are potentially available for bacterial fermentation in the intestines of single-stomached animals. Resistant starch is also considered as a dietary fibre. The short-chain fatty acids released by bacteria contribute to the host energy supply and both regulate the composition of the flora and the growth of epithelial cells, especially in the case of butyrate. The bacterial growth supported by the fermentation induces a shift of N excretion from urine to faeces. Beside the fermentability, the physical properties of dietary fibre such as the water-holding capacity, the viscosity and the solubility influence the digestion, the satiety and the transit time. In relationship with the mechanisms of dietary fibre interaction with the digestive processes exposed in this review, the opportunities and treats of dietary fibre inclusion in swine rations for intensified and for more extensive tropical production systems are discussed. Dietary fibre is indeed a possible means to reduce nitrogen losses of production units and to improve pig intestinal health and animal welfare. Finally, the potential role of in vitro fermentation methods to investigate the fate of dietary fibre in the digestive system is discussed.
650 $aFermentação
650 $aPorco
653 $aÁcidos graxos voláteis
653 $aDestino das fibras no sistema digestivo
653 $aEquilíbrio da flora microbiana
653 $aExcreção de nitrogênio
653 $aFermentação de fibras
653 $aFibras alimentares
653 $aForragens
653 $aPoluição de nitrogênio
653 $aProcessos digestivos
700 1 $aLETERME, P.
700 1 $aBULDGEN, A.
773 $tBiotechnologie, Agronomie Société et Environnement, Gembloux$gv. 12, n. 1, p. 69-80, 1. trim. 2008.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| Registros recuperados : 2 | |
| 1. |  | ECKER, G. V.; DECICINO, M. V.; FERRO, R. B.; BORBA, K. K.; FERREIRA, M. D.; SALA, F. C.; VERRUMA-BERNARDI, M. R. Análise de perda de massa, turgescência e aceitação da cultivar de alface Romanela. In: REUNIÃO DA SBPC, 67., 2015, São Carlos, SP. Anais/Resumos... São Carlos, SP: Sociedade brasileira para o progresso da ciência, 2015. 1 p. O resumo apresentado faz parte dos anais da JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 7., 2015, São Carlos, SP.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação. |
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| 2. | | VANNUCCHI-DECICINO, M.; ECKER, G. V.; FERRO, R. B.; BORBA, K. K.; FERREIRA, M. D.; SALA, F. C.; VERRUMA-BERNARDI, M. R. Análise de turgescência, perda de massa e aceitação da alface Rubinela. In: REUNIÃO DA SBPC, 67., 2015, São Carlos, SP. Anais/Resumos... São Carlos, SP: Sociedade brasileira para o progresso da ciência, 2015. 1 p. O resumo apresentado faz parte dos anais da JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 7., 2015, São Carlos, SP.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação. |
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| Registros recuperados : 2 | |
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