|
|
|
|
| |
|
|
CARVALHO,Leila Moreira de; OLIVEIRA,Maria Érica da Silva; FREITAS,Arlan Silva; SOUSA NETO,Arnoud Clementino; IDA,Elza Iouko; SHIMOKOMAKI,Massami; MADRUGA,Marta Suely. |
Abstract This work aims to investigate the incidence of two color abnormalities in broiler meat: PFN (Pale, Firm, Non-exudative) and PSE (Pale, Soft, Exudative), as well as the physicochemical alterations promoted by those anomalies. The samples of broiler breast meat (n = 700) were classified as Normal (44<L*<53, pH>5.8), PSE (L*≥53, pH<5.8) and PFN (L*≥53; pH>5.8). The occurrence of Normal, PSE and PFN samples was 69%, 11% and 20%, respectively. PFN samples presented a 4.2% higher water-holding capacity compared to PSE meat. PSE meats displayed a higher MFI (89.4) when compared to PFN and Normal meats. It was also noticed that the levels of lipid oxidation were greater in PSE breasts compared to Normal breasts. The total carbonyl in PFN,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Abnormal coloration; Functional properties; Lipid oxidation; Protein oxidation. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000400704 |
| |
|
|
|