Table 4.
Antioxidant properties of leg meat from different native chicken lines with different growing periods

	Days of storage	5 weeks			12 weeks			SEM²	P-value³
	Days of storage	CON¹	CL1	CL2	CON	CL1	CL2	SEM²	Line	Period
TBARS (mg MDA/kg)	1 day	0.11^y	0.13^y	0.13^y	0.13^y	0.12^y	0.14^y	0.01	0.1740	0.3755
7 day	0.25^b^x	0.34^a^x	0.29^b^x	0.24^b^x	0.25^b^x	0.22^b^x	0.02	0.0664	0.0023^*
SEM	0.01	0.02	0.01	0.01	0.01	0.01
DPPH (%)	1 day	53.36^a^x	51.37^ab^x	53.52^a^x	49.21^b	47.82^b	49.04^b	1.04	0.3801	<0.0001^***
	7 day	49.13^a^y	45.18^b^y	45.22^b^y	45.90^b	47.50^ab	48.19^ab	0.82	0.5129	0.4169
	SEM	0.96	1.37	0.88	1.07	0.68	0.33

CON: Commercial native chicken, Hanhyup no.3, CL1: Candidate line C of GSP, CL2: Candidate line D of GSP.
Standard error of the means (n=30).
Significant differences at P<0.05^*, P<0.01^**, P<0.001^***
Mean values with different letters within the same column differ significantly (P<0.05).
Mean values with different letters within the same row differ significantly (P<0.05).