Table 4. Free amino acid contents (ppm) of breast meats from different Korean native chicken strains and white semi broiler for Samgyetang

FAA	H	W	A	C	D	SEM¹
Taurine	20.15^b	17.27^c	26.78^a	15.34^d	15.00^d	0.56
Aspartic acid	17.62^a	12.41^b	16.95^a	12.97^b	18.15^a	0.77
Threonine	21.84^b	24.19^ab	22.08^b	18.08^c	26.31^a	0.97
Serine	33.96^ab	37.43^a	32.65^ab	28.68^b	38.45^a	1.5
Asparagine	38.40^ab	47.69^a	37.49^ab	32.50^b	44.49^ab	2.88
Glutamic acid	21.34^ab	9.79^c	24.50^a	13.45^bc	15.33^bc	2.23
Alanine	35.91^a	36.25^a	35.71^a	29.99^b	37.48^a	1.03
Glycine	46.08^a	48.46^a	43.08^a	38.16^b	48.78^a	1.54
Valine	21.48^a	17.24^b	17.51^b	14.11^b	22.93^a	0.94
Leucine	32.48^ab	33.45^ab	30.61^b	28.90^b	36.08^a	1.16

H, commercial Korean native chicken; W, white semi broiler; A, C, and D, new strains of Korean native chicken.
Standard error of the means (n=8).
Different letters within the same column differ significantly (P<0.05).