Variation in the colour of broiler breast fillets in the UK.
1. The normal range in colour of broiler breast muscle was assessed using an objective (instrumental) measure of colour in portioned breast fillets at a commercial processing plant. In addition, the relationship between colour and ultimate muscle pH (pH(ult)) was also examined. 2. Considerable variation in colour was evident although minimal inter-flock variation was found. The exceptions were 2 free range flocks which produced breast fillets significantly lighter and less red. 3. Extremes of colour are likely to be discriminated against at the point of purchase. 4. A clear relationship between pH(ult) and L* values was found which provides more evidence for the existence of a PSE like condition in broiler breast meat.
Wilkins
L J
LJ
School of Veterinary Science, University of Bristol, Langford, England. L.J.Wilkins@bris.ac.uk
Brown
S N
SN
Phillips
A J
AJ
Warriss
P D
PD
D000818:Animals; D002645:Chickens / Q000502:physiology*; D003116:Color / Q000592:standards; D006863:Hydrogen-Ion Concentration; D008460:Meat / Q000592:standards; D010369:Pectoralis Muscles / Q000502:physiology*; D006113:United Kingdom