Table 2. Comparison of chemical composition of longissimus muscles of pigs in Korea

Traits	Duroc	Landrace	Yorkshire	Crossbred
Moisture (%)	72.85±1.73^b	75.18±0.97^a	74.50±0.97^a	74.24±1.58^a
Fat (%)	2.83±0.97^a	1.46±0.40^b	1.86±0.66^b	1.85±1.03^b
Protein (%)	22.56±1.18	22.28±0.92	22.51±0.90	22.80±2.10
Ash (%)	1.14±0.11	1.06±0.12	1.11±0.12	1.09±0.16
pH (24hr)	5.63±0.22^ab	5.76±0.31^a	5.65±0.30^ab	5.56±0.10^b
pH (14day)	5.67±0.21^ab	5.72±0.24^a	5.64±0.23^ab	5.57±0.10^b
Collagen (g/100g)	0.55±0.42	0.68±0.39	0.79±0.73	0.64±0.40
Myoglobin (mg/100g)	2.00±0.51^b	2.22±0.77^b	2.06±0.74^b	2.83±0.57^a