	Diet group (Met:Thr)					Pooled	P < 0.05
Amino acid	4:0	3:1	2:2	1:3	0:4	SD	P < 0.05
Tau	68	48	45	41	67	19	NS
Asp*	7	-	10	7	13
Thr	37^d	71^cd	91^bc	125^b	191^a	55
Ser	189^b	218^ab	187^b	208^ab	278^a	52
Glu	47	57	36	46	53	13	NS
Gly	692	695	759	772	896	165	NS
Ala	704^b	1116^a	1106^a	821^ab	975^ab	213
Cys	21^ab	24^a	23^ab	15^ab	13^b	7
Val	115	149	146	129	174	41	NS
Met	113^a	107^a	69^b	11^c	13^c	45
Ile	101	133	130	118	115	38	NS
Leu	67	97	86	72	110	29	NS
Tyr	45^b	65^ab	61^b	41^b	92^a	23
Phe	35	47	38	27	45	13	NS
Lys	157	197	210	173	222	69	NS
His	77	84	85	61	107	27	NS
3-Mehis*	-	2	-	5	-
Arg	159	180	175	108	176	45	NS
Pro	277	371	356	309	388	78	NS