| Registro completo |
| Provedor de dados: |
Ciência Rural
|
| País: |
Brazil
|
| Título: |
Fresh and matured lamb meat quality fed with sunflower seeds and vitamin E
|
| Autores: |
Sales,Ronaldo Oliveira
Silva Sobrinho,Américo Garcia da
Zeola,Nivea Maria Brancacci Lopes
Lima,Natália Ludmila Lins
Manzi,Gabriela Milani
Almeida,Fabiana Alves de
Endo,Viviane
|
| Data: |
2013-01-01
|
| Ano: |
2013
|
| Palavras-chave: |
Lamb
Maturation
Meat quality
Sunflower seeds
Vitamin E
|
| Resumo: |
The objective of the study is to evaluate meat quality from Ile de France lamb fed diets supplemented with sunflower seeds and vitamin E. Thirty-two lamb weighing initially 15kg were housed in individual stalls and slaughtered when body weight reached 32kg. The treatments consisted of four experimental diets: D1) sugarcane + concentrate without sunflower seeds; D2) sugarcane + concentrate with sunflower seeds; D3) sugarcane + concentrate without sunflower seeds plus 1000mg vitamin E kg-1 diet dry matter (DM); and D4) sugarcane + concentrate with sunflower seeds and 1000mg vitamin E kg-1 diet DM. The parameters temperature, pH, color, cooking loss, shear force and water holding capacity were determined at maturation times of 0, 7 and 14 days on the Longissimus dorsi muscle. Qualitative characteristics of the meat were not affected by the sunflower seed combined with vitamin E diet; however, pH 24 hours was affected (P<0.05) by the sunflower seed combined with vitamin E diet. Cooking loss was not significantly influenced (P>0.05) by diet or maturation times. On the other hand, shear force and water holding capacity were significantly affected (P<0.05) by the treatments. The use of vitamin E resulted in lamb meat with higher water holding capacity. Maturation time influenced the parameters pH, color and shear force. Lamb meat that matured for 7 days displayed the lowest shear force.
|
| Tipo: |
Info:eu-repo/semantics/article
|
| Idioma: |
Inglês
|
| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000100025
|
| Editor: |
Universidade Federal de Santa Maria
|
| Relação: |
10.1590/S0103-84782013000100025
|
| Formato: |
text/html
|
| Fonte: |
Ciência Rural v.43 n.1 2013
|
| Direitos: |
info:eu-repo/semantics/openAccess
|
