Comparison of the amounts of taste-related compounds in raw and cooked meats from broilers and Korean native chickens.
Poult Sci
; 93(12): 3163-70, 2014 Dec.
Article
em En
| MEDLINE
| ID: mdl-25306456
ABSTRACT
This study was aimed at comparing the taste-related compound content in the breast and leg meat from 100-d-old Korean native chickens (KNC-100) and 32-d-old commercial broilers (CB-32) and determining the changes in these compounds during cooking. Cocks from certified meat-type commercial broiler (Ross) and Korean native chicken (Woorimatdag) strains were raised under similar standard commercial conditions, and a total of 10 birds from each breed were slaughtered at 32 and 100 d of age, which represents their market ages, respectively. Raw and cooked meat samples were prepared separately from the breast and leg and analyzed. The KNC-100 showed significantly higher concentrations of inosine 5'-monophosphate, reducing sugars, glutamic acid, linoleic acid, arachidonic acid, and docosahexaenoic acid than CB-32 did. Additionally, significantly higher inosine 5'-monophosphate, cysteine, arachidonic acid, and docosahexaenoic acid concentrations were observed in the breast meat, whereas the leg meat had higher concentration of glutamic acid, oleic acid, and linoleic acid (P < 0.05). Significant depletions in the concentration of all taste-related compounds occurred during the cooking process, except oleic and linoleic acids. We suggest that the higher levels of taste-related compounds present in KNC-100 meat compared with CB-32 meat may result in the unique taste of the former meat, as has been previously reported. In addition, the results of this study may provide useful information for selection and breeding programs.
Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Paladar
/
Culinária
/
Carne
Limite:
Animals
País/Região como assunto:
Asia
Idioma:
En
Revista:
Poult Sci
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Sri Lanka