Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.anifeedsci.2021.115192 http://hdl.handle.net/11449/233963 |
Resumo: | This study evaluated the ileal and total tract digestibility of nutrients and energy in soybean extruded at three different conditions, compared to deactivated soybean (DS), in newly weaned piglets. Forty crossbred barrows (28 d old and 7.64 ± 0.88 kg body weight) were allotted to 5 dietary treatments with 8 replications per treatment. The diets consisted of an N-free diet, to determine endogenous losses of amino acids (AA), and 4 diets containing 30% of test ingredients as the only source of protein and AA: soybean extruded at 82 °C (SB82), 122 °C (SB122) and 137 °C (SB137), and DS, which was used as a control. The DS was produced by heating the whole raw soybean, from 63 °C to 107 °C under pressure. Titanium dioxide was added to the diets as an indigestible marker. After a 5 d adaptation period, partial feces collection was performed over 5 d and samples of ileal digesta were collected after piglets euthanasia. The apparent total tract digestibility of dry matter, gross energy (GE), crude protein (CP), neutral detergent fiber and acid detergent fiber, and apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of CP and AA were evaluated. Analysis of variance was performed and the means compared by Tukey test when P < 0.05. The extrusion of soybean at 122 °C and 137 °C was effective in reducing trypsin inhibitors content, and promoted adequate nutrient and energy digestibility of soybean in piglets. These effects could be observed as the AID of Lys and Trp, and SID of Lys of SB122 and SB137 were greater (P < 0.05) than those of SB82 and DS. The AID and SID of CP and remaining AA were similar among SB122, SB137 and DS, but greater (P < 0.05) than those of SB82. In addition, the ATTD of GE of SB122 was 3–4% greater (P < 0.05) than those of DS and SB82, showing an important effect of extrusion on energy use by pigs. Thus, extrusion of soybean at 122 °C is recommended and SB122 is a feed ingredient with greater nutritional value than DS or SB82 for young pigs. |
id |
UNSP_50187bb57b68a5914d700f762a00e6ec |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/233963 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigsAnti-nutritional factorFeed processingTrypsin inhibitorThis study evaluated the ileal and total tract digestibility of nutrients and energy in soybean extruded at three different conditions, compared to deactivated soybean (DS), in newly weaned piglets. Forty crossbred barrows (28 d old and 7.64 ± 0.88 kg body weight) were allotted to 5 dietary treatments with 8 replications per treatment. The diets consisted of an N-free diet, to determine endogenous losses of amino acids (AA), and 4 diets containing 30% of test ingredients as the only source of protein and AA: soybean extruded at 82 °C (SB82), 122 °C (SB122) and 137 °C (SB137), and DS, which was used as a control. The DS was produced by heating the whole raw soybean, from 63 °C to 107 °C under pressure. Titanium dioxide was added to the diets as an indigestible marker. After a 5 d adaptation period, partial feces collection was performed over 5 d and samples of ileal digesta were collected after piglets euthanasia. The apparent total tract digestibility of dry matter, gross energy (GE), crude protein (CP), neutral detergent fiber and acid detergent fiber, and apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of CP and AA were evaluated. Analysis of variance was performed and the means compared by Tukey test when P < 0.05. The extrusion of soybean at 122 °C and 137 °C was effective in reducing trypsin inhibitors content, and promoted adequate nutrient and energy digestibility of soybean in piglets. These effects could be observed as the AID of Lys and Trp, and SID of Lys of SB122 and SB137 were greater (P < 0.05) than those of SB82 and DS. The AID and SID of CP and remaining AA were similar among SB122, SB137 and DS, but greater (P < 0.05) than those of SB82. In addition, the ATTD of GE of SB122 was 3–4% greater (P < 0.05) than those of DS and SB82, showing an important effect of extrusion on energy use by pigs. Thus, extrusion of soybean at 122 °C is recommended and SB122 is a feed ingredient with greater nutritional value than DS or SB82 for young pigs.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)University of São Paulo (USP) Luiz de Queiroz College of Agriculture Department of Animal ScienceSão Paulo State University (UNESP) School of Agricultural and Veterinarian SciencesUniversity of São Paulo (USP) Department of Animal ScienceSão Paulo State University (UNESP) School of Agricultural and Veterinarian SciencesCAPES: 1706625FAPESP: 2018/02343-6FAPESP: 2019/01849-6CAPES: 88887.481339/2020-00Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Milani, Natália CristinaPaula, Vinicius Ricardo Cambito deAzevedo, Cândida Pollyanna FranciscoSedano, Anderson AparecidoScarpim, Lucas Bassi [UNESP]Moreira Junior, HélioDuarte, Dave Hanneman AlvesCarciofi, Aulus Cavalieri [UNESP]Trindade Neto, Messias Alves daRuiz, Urbano dos Santos2022-05-01T11:54:24Z2022-05-01T11:54:24Z2022-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.anifeedsci.2021.115192Animal Feed Science and Technology, v. 284.0377-8401http://hdl.handle.net/11449/23396310.1016/j.anifeedsci.2021.1151922-s2.0-85122236670Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnimal Feed Science and Technologyinfo:eu-repo/semantics/openAccess2024-06-06T14:11:13Zoai:repositorio.unesp.br:11449/233963Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-06-06T14:11:13Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
title |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
spellingShingle |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs Milani, Natália Cristina Anti-nutritional factor Feed processing Trypsin inhibitor |
title_short |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
title_full |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
title_fullStr |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
title_full_unstemmed |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
title_sort |
Effects of extrusion on ileal and total tract digestibility of nutrients and energy in soybean for weanling pigs |
author |
Milani, Natália Cristina |
author_facet |
Milani, Natália Cristina Paula, Vinicius Ricardo Cambito de Azevedo, Cândida Pollyanna Francisco Sedano, Anderson Aparecido Scarpim, Lucas Bassi [UNESP] Moreira Junior, Hélio Duarte, Dave Hanneman Alves Carciofi, Aulus Cavalieri [UNESP] Trindade Neto, Messias Alves da Ruiz, Urbano dos Santos |
author_role |
author |
author2 |
Paula, Vinicius Ricardo Cambito de Azevedo, Cândida Pollyanna Francisco Sedano, Anderson Aparecido Scarpim, Lucas Bassi [UNESP] Moreira Junior, Hélio Duarte, Dave Hanneman Alves Carciofi, Aulus Cavalieri [UNESP] Trindade Neto, Messias Alves da Ruiz, Urbano dos Santos |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Milani, Natália Cristina Paula, Vinicius Ricardo Cambito de Azevedo, Cândida Pollyanna Francisco Sedano, Anderson Aparecido Scarpim, Lucas Bassi [UNESP] Moreira Junior, Hélio Duarte, Dave Hanneman Alves Carciofi, Aulus Cavalieri [UNESP] Trindade Neto, Messias Alves da Ruiz, Urbano dos Santos |
dc.subject.por.fl_str_mv |
Anti-nutritional factor Feed processing Trypsin inhibitor |
topic |
Anti-nutritional factor Feed processing Trypsin inhibitor |
description |
This study evaluated the ileal and total tract digestibility of nutrients and energy in soybean extruded at three different conditions, compared to deactivated soybean (DS), in newly weaned piglets. Forty crossbred barrows (28 d old and 7.64 ± 0.88 kg body weight) were allotted to 5 dietary treatments with 8 replications per treatment. The diets consisted of an N-free diet, to determine endogenous losses of amino acids (AA), and 4 diets containing 30% of test ingredients as the only source of protein and AA: soybean extruded at 82 °C (SB82), 122 °C (SB122) and 137 °C (SB137), and DS, which was used as a control. The DS was produced by heating the whole raw soybean, from 63 °C to 107 °C under pressure. Titanium dioxide was added to the diets as an indigestible marker. After a 5 d adaptation period, partial feces collection was performed over 5 d and samples of ileal digesta were collected after piglets euthanasia. The apparent total tract digestibility of dry matter, gross energy (GE), crude protein (CP), neutral detergent fiber and acid detergent fiber, and apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of CP and AA were evaluated. Analysis of variance was performed and the means compared by Tukey test when P < 0.05. The extrusion of soybean at 122 °C and 137 °C was effective in reducing trypsin inhibitors content, and promoted adequate nutrient and energy digestibility of soybean in piglets. These effects could be observed as the AID of Lys and Trp, and SID of Lys of SB122 and SB137 were greater (P < 0.05) than those of SB82 and DS. The AID and SID of CP and remaining AA were similar among SB122, SB137 and DS, but greater (P < 0.05) than those of SB82. In addition, the ATTD of GE of SB122 was 3–4% greater (P < 0.05) than those of DS and SB82, showing an important effect of extrusion on energy use by pigs. Thus, extrusion of soybean at 122 °C is recommended and SB122 is a feed ingredient with greater nutritional value than DS or SB82 for young pigs. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-01T11:54:24Z 2022-05-01T11:54:24Z 2022-02-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.anifeedsci.2021.115192 Animal Feed Science and Technology, v. 284. 0377-8401 http://hdl.handle.net/11449/233963 10.1016/j.anifeedsci.2021.115192 2-s2.0-85122236670 |
url |
http://dx.doi.org/10.1016/j.anifeedsci.2021.115192 http://hdl.handle.net/11449/233963 |
identifier_str_mv |
Animal Feed Science and Technology, v. 284. 0377-8401 10.1016/j.anifeedsci.2021.115192 2-s2.0-85122236670 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Animal Feed Science and Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803045569542750208 |