2011
DOI: 10.1007/s13197-011-0557-z
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Colour, myoglobin denaturation and storage stability of raw and cooked mutton chops at different end point cooking temperature

Abstract: In our study effect of different end point temperature (51°C, 65°C, 71°C and 79°C) on physicochemical and storage stability of mutton chops were evaluated. The L* (lightness) value and b* (yellowness) increased (P<0.05) in cooked mutton chops than the raw mutton. The a* value (redness) decreased (P<0.05) as end point temperature increased. As internal cooking temperature increased soluble myoglobin content decreased with a corresponding increase in percent myoglobin denatured. Raw mutton chops (uncooked) had l… Show more

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Cited by 33 publications
(19 citation statements)
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“…Significant increases in TBARS values were observed for all sausage samples after cooking (Table ), indicating increased lipid oxidation. It is likely that the cooking process promotes lipid oxidation due to lipolysis during heating, inactivation of antioxidant compounds and release of iron from haem pigments that accelerate lipid oxidation by catalytic reactions (Sen et al ., ; Kilic et al ., ). Free radicals may also be generated during cooking by the interactions between pro‐oxidants and low molecular weight metals which could propagate oxidative reactions (Akcan et al ., ).…”
Section: Resultsmentioning
confidence: 96%
See 1 more Smart Citation
“…Significant increases in TBARS values were observed for all sausage samples after cooking (Table ), indicating increased lipid oxidation. It is likely that the cooking process promotes lipid oxidation due to lipolysis during heating, inactivation of antioxidant compounds and release of iron from haem pigments that accelerate lipid oxidation by catalytic reactions (Sen et al ., ; Kilic et al ., ). Free radicals may also be generated during cooking by the interactions between pro‐oxidants and low molecular weight metals which could propagate oxidative reactions (Akcan et al ., ).…”
Section: Resultsmentioning
confidence: 96%
“…Table also shows that the cooked sausage L* values were increased, while a* and b* values were decreased relative to raw sausage. The cooking process causes myoglobin denaturation, thus increasing soluble myoglobin content and decreasing redness a* value (Sen et al ., ). The redness values of cooked chicken sausages fortified with brewer's spent grain fibre were also lower compared to uncooked samples (Choi et al ., ).…”
Section: Resultsmentioning
confidence: 97%
“…Cooking process resulted the increasing of meat lightness (Sen et al, 2014) due to the denaturation of meat protein. The colors of juices significantly interfere with the original lightness of marinated samples.…”
Section: Cooked Samplementioning
confidence: 99%
“…The statistically higher value (P<0.05) of this parameter was observed for roasted meat compared to microwaved samples. Many consumers believe that the meat color after heat treatment is an indicator of doneness, and that safety from microbal standpoint has been attained (Sen et al, 2014). The meat color is primarily determined by myoglobin and its reactions of oxygenation, oxidation and reduction during cooking procedures (Pathare and Roskilly, 2016).…”
Section: Resultsmentioning
confidence: 99%