Lipid composition of raw and grilled beef cattle slaughtered at four body weights
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/8351 |
Resumo: | The fatty acid composition of beef can be altered by factors related to the animal, management, processing and preparation. The effect of body weight and cooking of meat on the composition of long chain fatty acids was evaluated. Forty 10-month old crossbred young bulls (½ Brown Swiss x ½ Nellore) of initial body weight 219 kg finished in feedlot with high grain diet and slaughtered with 450, 469, 491 and 513 kg of body weight. The Longissimus dorsi muscle was collected after slaughter and carcass chilling. The individual composition of the fatty acids of the meat was not altered (P < 0.05) by different body weights and by cooking (until reaching 72º C). Likewise, the sum of the percentages of saturated, monounsaturated, polyunsaturated, omega 3 and 6 fatty acids; as well as the ratios between monounsaturated/polyunsaturated fatty acids and omega 3 and 6 were not altered. Therefore, the different body weights and heating used in this study were insufficient to cause significant alterations in the fat molecules and the meat can be consumed without damaging the health of the consumer. |
id |
UNIFEI_30dd837513cf44965c2e21c69566a3e2 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/8351 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Lipid composition of raw and grilled beef cattle slaughtered at four body weightsComposición lipídica de la carne fresca y cocida de ganado vacuno sacrificado con cuatro pesos corporalesComposição lipídica da carne fresca e grelhada de bovinos de corte abatidos com quatro pesos corporaisGrasaCarne cocinadaÁcidos grasosCebo intensivoNovillos.GorduraCarne cozidaÁcidos graxosConfinamentoNovilhos.AdiposeCooked meatFatty acidsFeedlotYoung bulls.The fatty acid composition of beef can be altered by factors related to the animal, management, processing and preparation. The effect of body weight and cooking of meat on the composition of long chain fatty acids was evaluated. Forty 10-month old crossbred young bulls (½ Brown Swiss x ½ Nellore) of initial body weight 219 kg finished in feedlot with high grain diet and slaughtered with 450, 469, 491 and 513 kg of body weight. The Longissimus dorsi muscle was collected after slaughter and carcass chilling. The individual composition of the fatty acids of the meat was not altered (P < 0.05) by different body weights and by cooking (until reaching 72º C). Likewise, the sum of the percentages of saturated, monounsaturated, polyunsaturated, omega 3 and 6 fatty acids; as well as the ratios between monounsaturated/polyunsaturated fatty acids and omega 3 and 6 were not altered. Therefore, the different body weights and heating used in this study were insufficient to cause significant alterations in the fat molecules and the meat can be consumed without damaging the health of the consumer.La composición en ácidos grasos de la carne de vacuno se puede ver alterada por distintos factores, relacionados con el animal, manejo, procesamiento y la preparación. Se evaluó el efecto del peso corporal del animal y la cocción de la carne sobre la composición de ácidos grasos de cadena larga. Cuarenta vacunos (½ Pardo Suizo x ½ Nellore) de 10 meses de edad y con un peso corporal inicial 219 kg fueron terminados en intensivo con dieta alta en granos y sacrificados con 450, 469, 491 y 513 kg de peso vivo. Tras el sacrificio y el enfriamiento de la canal se muestreó el músculo Longissimus dorsi. La composición individual de los ácidos grasos de la carne no se vio alterada (P <0.050) por los diferentes pesos corporales ni por el cocinado de la misma (hasta alcanzar los 72º C). Asimismo, tampoco se modificó significativamente la suma de los porcentajes de ácidos grasos saturados, monoinsaturados, poliinsaturados, omega 3 y 6; así como tampoco se alteraron las relaciones entre ácidos grasos monoinsaturados/poliinsaturados y omega 3 y 6. Por tanto, los diferentes pesos corporales y el tratamiento térmico utilizado en este estudio fueron insuficientes para provocar alteraciones significativas en las moléculas de grasa , pudiéndose consumir la carne sin dañar la salud del consumidor.A composição de ácidos graxos da carne bovina pode ser alterada por fatores relacionados ao animal, manejo, processamento e preparo. Foi avaliado o efeito do peso corporal e do cozimento da carne na composição de ácidos graxos de cadeia longa. Quarenta novilhos mestiços (½ Pardo suiço x ½ Nelore) de idade e pesos iniciais de 10 meses e 219 kg terminados em confinamento com dieta alto grão e abatidos com 450, 469, 491 e 513 kg de peso corporal. O músculo Longissimus dorsi foi coletado após o abate e resfriamento da carcaça. A composição individual dos ácidos graxos da carne não foi alterada (P < 0,05) pelos diferentes pesos corporais e pelo cozimento (até atingir 72º C). Da mesma forma, a soma das porcentagens dos ácidos graxos saturados, monoinsaturados, poliinsaturados, ômega 3 e 6; assim como as relações entre ácidos graxos monoinsaturados/poliinsaturados e ômega 3 e 6 não foram alteradas. Portanto, os diferentes pesos corporais e aquecimento utilizados neste estudo foram insuficientes para causar alterações significativas nas moléculas de gordura e a carne pode ser consumida sem prejudicar a saúde do consumidor.Research, Society and Development2020-09-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/835110.33448/rsd-v9i10.8351Research, Society and Development; Vol. 9 No. 10; e1109108351Research, Society and Development; Vol. 9 Núm. 10; e1109108351Research, Society and Development; v. 9 n. 10; e11091083512525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/8351/7415Copyright (c) 2020 Camila Mottin; Mariana Garcia Ornaghi; Rodrigo Augusto Cortez Passetti; Juliana Akamine Torrecilhas; Tatiane Rogélio Ramos; Ana Guerrero; Ana Maria Bridi; Ivanor Nunes do Pradohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMottin, CamilaOrnaghi, Mariana GarciaPassetti, Rodrigo Augusto CortezTorrecilhas, Juliana AkamineRamos, Tatiane RogélioGuerrero, AnaBridi, Ana MariaPrado, Ivanor Nunes do2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/8351Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:30:50.794771Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights Composición lipídica de la carne fresca y cocida de ganado vacuno sacrificado con cuatro pesos corporales Composição lipídica da carne fresca e grelhada de bovinos de corte abatidos com quatro pesos corporais |
title |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights |
spellingShingle |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights Mottin, Camila Grasa Carne cocinada Ácidos grasos Cebo intensivo Novillos. Gordura Carne cozida Ácidos graxos Confinamento Novilhos. Adipose Cooked meat Fatty acids Feedlot Young bulls. |
title_short |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights |
title_full |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights |
title_fullStr |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights |
title_full_unstemmed |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights |
title_sort |
Lipid composition of raw and grilled beef cattle slaughtered at four body weights |
author |
Mottin, Camila |
author_facet |
Mottin, Camila Ornaghi, Mariana Garcia Passetti, Rodrigo Augusto Cortez Torrecilhas, Juliana Akamine Ramos, Tatiane Rogélio Guerrero, Ana Bridi, Ana Maria Prado, Ivanor Nunes do |
author_role |
author |
author2 |
Ornaghi, Mariana Garcia Passetti, Rodrigo Augusto Cortez Torrecilhas, Juliana Akamine Ramos, Tatiane Rogélio Guerrero, Ana Bridi, Ana Maria Prado, Ivanor Nunes do |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Mottin, Camila Ornaghi, Mariana Garcia Passetti, Rodrigo Augusto Cortez Torrecilhas, Juliana Akamine Ramos, Tatiane Rogélio Guerrero, Ana Bridi, Ana Maria Prado, Ivanor Nunes do |
dc.subject.por.fl_str_mv |
Grasa Carne cocinada Ácidos grasos Cebo intensivo Novillos. Gordura Carne cozida Ácidos graxos Confinamento Novilhos. Adipose Cooked meat Fatty acids Feedlot Young bulls. |
topic |
Grasa Carne cocinada Ácidos grasos Cebo intensivo Novillos. Gordura Carne cozida Ácidos graxos Confinamento Novilhos. Adipose Cooked meat Fatty acids Feedlot Young bulls. |
description |
The fatty acid composition of beef can be altered by factors related to the animal, management, processing and preparation. The effect of body weight and cooking of meat on the composition of long chain fatty acids was evaluated. Forty 10-month old crossbred young bulls (½ Brown Swiss x ½ Nellore) of initial body weight 219 kg finished in feedlot with high grain diet and slaughtered with 450, 469, 491 and 513 kg of body weight. The Longissimus dorsi muscle was collected after slaughter and carcass chilling. The individual composition of the fatty acids of the meat was not altered (P < 0.05) by different body weights and by cooking (until reaching 72º C). Likewise, the sum of the percentages of saturated, monounsaturated, polyunsaturated, omega 3 and 6 fatty acids; as well as the ratios between monounsaturated/polyunsaturated fatty acids and omega 3 and 6 were not altered. Therefore, the different body weights and heating used in this study were insufficient to cause significant alterations in the fat molecules and the meat can be consumed without damaging the health of the consumer. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-20 |
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://rsdjournal.org/index.php/rsd/article/view/8351 10.33448/rsd-v9i10.8351 |
url |
https://rsdjournal.org/index.php/rsd/article/view/8351 |
identifier_str_mv |
10.33448/rsd-v9i10.8351 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8351/7415 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 10; e1109108351 Research, Society and Development; Vol. 9 Núm. 10; e1109108351 Research, Society and Development; v. 9 n. 10; e1109108351 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052740568875008 |