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Título: | Fatty acid profiles in meat from Caiman yacare (Caiman crocodilus yacare) raised in the wild or in captivity |
Palavras-chave: | Farming Fatty acids Indigenous Wild Yacare |
Data do documento: | Ago-2010 |
Editor: | Elsevier |
Citação: | VICENTE NETO, J. et al. Fatty acid profiles in meat from Caiman yacare (Caiman crocodilus yacare) raised in the wild or in captivity. Meat Science, [S.l.], v. 85, n. 4, p. 752-758, Aug. 2010. DOI: 10.1016/j.meatsci.2010.03.036. |
Resumo: | Chemical composition and fatty acid profiles were determined in Caiman yacare meat originating from the neck and tail cuts of animals raised in the wild (n = 6) or in captivity (n = 6), slaughtered at a live weight of approximately 6 kg. All experimental methods were approved by the appropriate environmental protection agencies. Most chemical components were affected by the origin-cut interaction, with the tail cut of wild animals having the highest amount of intramuscular fat (19.2% of DM) and the lowest of moisture (71.8%) and protein (77.0% of DM). Yacare meat had low amounts of SFA (35.1%), which were similar (P > 0.05) in the cuts and origins studied. The total amount of PUFA was higher (P < 0.05) in wild (31.0%) than in captive animals (23.6%), and n − 3 fatty acids had means of about 5% and 2% for the same groups, respectively (P < 0.05). In general, the FA profile of intramuscular fat in yacare meat had a desirable PUFA/SFA ratio above 0.4. |
URI: | https://www.sciencedirect.com/science/article/abs/pii/S0309174010001245 http://repositorio.ufla.br/jspui/handle/1/41892 |
Aparece nas coleções: | DQI - Artigos publicados em periódicos |
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