Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira em Promoção da Saúde |
Texto Completo: | https://ojs.unifor.br/RBPS/article/view/999 |
Resumo: | This study aimed at evaluating the effect of animal handling, consisting in castration and cashew nut diet supplementation, on the cholesterol content and percentage composition of the muscles that constitute the leg meat cut from crossbred goats, grown in Ceará State. A case experimental design was applied with twenty male-animals with 5-6 months age and mean weight of 12 Kg, randomly divided in two groups of castrated (10) and intact (10) animals. In individual bays, they received during 5 months, two food regimen based on dried elephant grass (Pennisetum purpureum) and a standard isoproteic ration (corn and soy oil), one of them with the addition of 13% cashew nut bran (CNB), forming four sub-groups: A1 (intact with no CNB supplemented diet); A2 (intact with CNB supplemented diet); B1 (castrated with no CNB supplemented diet) and B2 (castrated with CNB supplemented diet). The castration associated with the CNB supplementation increased the meat’s fat yield from 1.16% to 3.57% and the cholesterol content from 36.47 mg/100g to 62.30 mg/100g. The ash yield decreased from 1.14% to 1.04%. The castration isolated only reduced moisture yield from 75.98% on sub-group A2 to 74.19% on sub-group B2. In intact animals that fed diet supplemented with CNB the protein decreased from 20.58% to 18.85% (P < 0.05) (sub-groups A1 and A2). The increased cholesterol content was highly correlated with the increase of the fat (93%) In conclusion, these results showed that the combined use of castration and cashew nut bran (13%) diet negatively influenced the dietetic and nutritional quality of goat leg meat. |
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Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33Modificação na qualidade da carne caprina secundária a alterações no manejo animal - doi:10.5020/18061230.2007.p33Composição de alimentosvalor nutritivocolesterolAnacardium occidentalecarne.This study aimed at evaluating the effect of animal handling, consisting in castration and cashew nut diet supplementation, on the cholesterol content and percentage composition of the muscles that constitute the leg meat cut from crossbred goats, grown in Ceará State. A case experimental design was applied with twenty male-animals with 5-6 months age and mean weight of 12 Kg, randomly divided in two groups of castrated (10) and intact (10) animals. In individual bays, they received during 5 months, two food regimen based on dried elephant grass (Pennisetum purpureum) and a standard isoproteic ration (corn and soy oil), one of them with the addition of 13% cashew nut bran (CNB), forming four sub-groups: A1 (intact with no CNB supplemented diet); A2 (intact with CNB supplemented diet); B1 (castrated with no CNB supplemented diet) and B2 (castrated with CNB supplemented diet). The castration associated with the CNB supplementation increased the meat’s fat yield from 1.16% to 3.57% and the cholesterol content from 36.47 mg/100g to 62.30 mg/100g. The ash yield decreased from 1.14% to 1.04%. The castration isolated only reduced moisture yield from 75.98% on sub-group A2 to 74.19% on sub-group B2. In intact animals that fed diet supplemented with CNB the protein decreased from 20.58% to 18.85% (P < 0.05) (sub-groups A1 and A2). The increased cholesterol content was highly correlated with the increase of the fat (93%) In conclusion, these results showed that the combined use of castration and cashew nut bran (13%) diet negatively influenced the dietetic and nutritional quality of goat leg meat.Essa pesquisa objetivou avaliar o efeito de alterações no manejo animal, consistindo de castração e de dieta contendo farelo de castanha de caju, na composição centesimal e no teor de colesterol dos músculos que constituem o corte pernil de caprinos sem raça definida (SRD) do Estado do Ceará. Utilizou-se um delineamento experimental casualizado com vinte caprinos machos sem raça definida (SRD) com idade entre 5 a 6 meses e peso médio de 12 kg, separados aleatoriamente em castrados (10) e inteiros (10). Em baias individuais, receberam durante 5 meses, duas dietas a base de capim elefante (pennisetum purpureum) e ração isoprotéica (milho e soja) com inclusão em uma delas, de 13% farelo de castanha de caju (FACC), formando-se os seguintes subgrupos: A1 (inteiro sem dieta contendo FACC); A2 (inteiro com dieta contendo FACC); B1 (castrado sem dieta contendo FACC) e B2 (castrado com dieta contendo FACC). A castração, associada ao uso do FACC, elevou o teor de gordura do pernil de 1,16% para 3,57% e o teor de colesterol de 36,47 mg/100g para 62,30 mg/100g. Os teores de cinza reduziram de 1,14% para 1,04%. A castração de forma isolada diminuiu o teor de umidade de 75,98% no sub-grupo A2 para 74,19% no sub-grupo B2. O uso do FACC em animais inteiros reduziu o teor de proteína de 20,58% para 18,85% (P < 0,05) (subgrupos A1 e A2), não se observando influência do efeito combinado da castração e uso do FACC para essa variável. O aumento do colesterol observado foi fortemente correlacionado com o aumento da gordura (93%). Em conclusão, estes resultados demonstraram que o uso combinado da castração com a dieta contendo FACC (13%) exerceram um efeito negativo para os padrões dietéticos e nutricionais do pernil caprino.Universidade de Fortaleza2012-01-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Peer-reviewed Article""Avaliado pelos pares""Avaliado pelos pares"application/pdfhttps://ojs.unifor.br/RBPS/article/view/99910.5020/999Brazilian Journal in Health Promotion; Vol. 20 No. 1 (2007); 33-39Revista Brasileña en Promoción de la Salud; Vol. 20 Núm. 1 (2007); 33-39Revista Brasileira em Promoção da Saúde; v. 20 n. 1 (2007); 33-391806-1230reponame:Revista Brasileira em Promoção da Saúdeinstname:Universidade de Fortaleza (Unifor)instacron:UFORporhttps://ojs.unifor.br/RBPS/article/view/999/2160Beserra, Frederico JoséAlencastro, Eurídice Ribeiro deSantos Filho, José Maria dosMorais, Selene Maia deAlmeida, Roselúcia Barrozo deinfo:eu-repo/semantics/openAccess2012-01-10T12:18:31Zoai:ojs.ojs.unifor.br:article/999Revistahttps://periodicos.unifor.br/RBPS/oai1806-12301806-1222opendoar:2012-01-10T12:18:31Revista Brasileira em Promoção da Saúde - Universidade de Fortaleza (Unifor)false |
dc.title.none.fl_str_mv |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 Modificação na qualidade da carne caprina secundária a alterações no manejo animal - doi:10.5020/18061230.2007.p33 |
title |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 |
spellingShingle |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 Beserra, Frederico José Composição de alimentos valor nutritivo colesterol Anacardium occidentale carne. |
title_short |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 |
title_full |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 |
title_fullStr |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 |
title_full_unstemmed |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 |
title_sort |
Changes in quality of goat meat after alterations in animal Handling - doi:10.5020/18061230.2007.p33 |
author |
Beserra, Frederico José |
author_facet |
Beserra, Frederico José Alencastro, Eurídice Ribeiro de Santos Filho, José Maria dos Morais, Selene Maia de Almeida, Roselúcia Barrozo de |
author_role |
author |
author2 |
Alencastro, Eurídice Ribeiro de Santos Filho, José Maria dos Morais, Selene Maia de Almeida, Roselúcia Barrozo de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Beserra, Frederico José Alencastro, Eurídice Ribeiro de Santos Filho, José Maria dos Morais, Selene Maia de Almeida, Roselúcia Barrozo de |
dc.subject.por.fl_str_mv |
Composição de alimentos valor nutritivo colesterol Anacardium occidentale carne. |
topic |
Composição de alimentos valor nutritivo colesterol Anacardium occidentale carne. |
description |
This study aimed at evaluating the effect of animal handling, consisting in castration and cashew nut diet supplementation, on the cholesterol content and percentage composition of the muscles that constitute the leg meat cut from crossbred goats, grown in Ceará State. A case experimental design was applied with twenty male-animals with 5-6 months age and mean weight of 12 Kg, randomly divided in two groups of castrated (10) and intact (10) animals. In individual bays, they received during 5 months, two food regimen based on dried elephant grass (Pennisetum purpureum) and a standard isoproteic ration (corn and soy oil), one of them with the addition of 13% cashew nut bran (CNB), forming four sub-groups: A1 (intact with no CNB supplemented diet); A2 (intact with CNB supplemented diet); B1 (castrated with no CNB supplemented diet) and B2 (castrated with CNB supplemented diet). The castration associated with the CNB supplementation increased the meat’s fat yield from 1.16% to 3.57% and the cholesterol content from 36.47 mg/100g to 62.30 mg/100g. The ash yield decreased from 1.14% to 1.04%. The castration isolated only reduced moisture yield from 75.98% on sub-group A2 to 74.19% on sub-group B2. In intact animals that fed diet supplemented with CNB the protein decreased from 20.58% to 18.85% (P < 0.05) (sub-groups A1 and A2). The increased cholesterol content was highly correlated with the increase of the fat (93%) In conclusion, these results showed that the combined use of castration and cashew nut bran (13%) diet negatively influenced the dietetic and nutritional quality of goat leg meat. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-04 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Peer-reviewed Article" "Avaliado pelos pares" "Avaliado pelos pares" |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.unifor.br/RBPS/article/view/999 10.5020/999 |
url |
https://ojs.unifor.br/RBPS/article/view/999 |
identifier_str_mv |
10.5020/999 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.unifor.br/RBPS/article/view/999/2160 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de Fortaleza |
publisher.none.fl_str_mv |
Universidade de Fortaleza |
dc.source.none.fl_str_mv |
Brazilian Journal in Health Promotion; Vol. 20 No. 1 (2007); 33-39 Revista Brasileña en Promoción de la Salud; Vol. 20 Núm. 1 (2007); 33-39 Revista Brasileira em Promoção da Saúde; v. 20 n. 1 (2007); 33-39 1806-1230 reponame:Revista Brasileira em Promoção da Saúde instname:Universidade de Fortaleza (Unifor) instacron:UFOR |
instname_str |
Universidade de Fortaleza (Unifor) |
instacron_str |
UFOR |
institution |
UFOR |
reponame_str |
Revista Brasileira em Promoção da Saúde |
collection |
Revista Brasileira em Promoção da Saúde |
repository.name.fl_str_mv |
Revista Brasileira em Promoção da Saúde - Universidade de Fortaleza (Unifor) |
repository.mail.fl_str_mv |
|
_version_ |
1798313056426524672 |