Table 1.

Effect of muscle (semitendinosus; biceps femoris; psoas major) and ageing (1 day post mortem vs. 14 days post mortem) on pH of beef. Values are predicted means.

Muscle	Ageing		SED (Ageing)	p-Values
	1 Day	14 Days		Muscle	Ageing	Muscle × Ageing
semitendinosus	5.41	5.49	0.026	>0.05	<0.01	>0.05
biceps femoris	5.36	5.50
psoas major	5.48	5.54

SED—Standard Error of Difference.