Table 3. Effects of dry-aging on fatty acid composition (%) in the boneless bovine gluteus medius and bone-in infraspinatus muscles from KNHS meat

Items	Gluteus medius		Infraspinatus		SEM¹⁾	p-value
Items	Un-aged	Aged	Un-aged	Aged	SEM¹⁾	p-value
C14:0	2.75^a	2.16^b	2.35^b	2.73^a	0.091	0.0169
C14:1	0.69	0.73	0.50	0.95	0.066	0.1007
C16:0	29.21^a	25.30^b	25.50^b	24.24^b	0.350	0.0001
C16:1	3.47^ab	2.99^b	2.59^b	4.47^a	0.214	0.0201
C18:0	12.34^b	11.84^b	15.57^a	11.43^b	0.451	0.0020
C18:1T	0.49	0.28	0.60	0.35	0.150	0.5475
C18:1	42.82^c	47.39^a	41.50^d	46.00^b	0.253	<.0001
C18:2	2.04^b	2.41^ab	3.35^a	2.98^ab	0.229	0.0522
C18:3	0.10^b	0.11^b	0.14^a	0.12^ab	0.005	0.0172
C20:3	0.19	0.28	0.33	0.33	0.034	0.1219
C20:4	0.42	0.73	0.82	0.69	0.086	0.1059
C24:1	0.09^b	0.13^ab	0.18^a	0.13^ab	0.014	0.0290
∑SFA¹⁾	45.43^a	40.20^b	44.77^a	39.37^b	0.426	<.0001
∑UFA²⁾	51.01^b	55.84^a	50.75^b	56.88^a	0.424	<.0001
∑MUFA³⁾	48.25^b	52.31^a	46.11^c	52.76^a	0.517	0.0001
∑PUFA⁴⁾	2.75^b	3.53^ab	4.63^a	4.12^ab	0.350	0.0711
UFA/SFA	1.12^b	1.39^a	1.13^b	1.45^a	0.022	<.0001

n=12.
Mean values with different letters in row differ significantly (p < 0.05).
KNHS, Korean Native Hanwoo Steer; SFA, saturated fatty acids; UFA, unsaturated fatty acids; MUFA, monounsaturated fatty acids; PUFA, polyunsaturated fatty acids.