Table 5.

Apparent ileal amino acid digestibility coefficient of Australian sweet lupins.

Amino Acids	References
	[26] 1	[27] 2	[32] 3	[43] 4	[44] 5	[49]	[50]
Essential
Arginine	0.90	na	0.94	0.84	0.93	0.89	0.93
Histidine	0.84	0.84	0.79	0.76	0.86	0.84	0.78
Isoleucine	0.82	0.84	0.85	0.83	0.87	0.81	0.82
Leucine	0.84	0.81	0.87	0.84	0.88	0.83	0.85
Lysine	0.78	0.85	0.87	0.82	0.89	0.83	0.84
Methionine	0.83	0.85	0.79	na	0.79	0.82	0.76
Phenylalanine	0.83	0.82	0.89	0.83	0.85	0.83	0.87
Threonine	0.76	0.78	0.82	0.76	0.80	0.77	0.79
Tryptophan	0.79	0.76	na	na	na	na	na
Valine	0.80	0.77	0.83	0.80	0.89	0.80	0.80
Non-essential
Alanine	0.80	na	0.83	0.81	0.87	0.80	0.82
Aspartic acid	0.82	na	0.84	0.78	0.87	0.82	0.81
Cysteine	0.69	na	0.83	na	0.77	0.78	0.82
Glycine	0.82	0.80	0.82	0.75	0.83	0.82	0.81
Glutamic acid	0.89	na	0.91	0.87	0.92	0.86	0.90
Proline	na	na	0.82	0.80	0.82	na	0.80
Serine	0.81	na	0.82	0.77	0.82	0.80	0.79
Tyrosine	0.85	0.79	0.84	0.78	0.76	0.83	0.84

¹ cv. Warrah; ² cv. Mandelup; ³ Average of three cvs. (Wallan, Tanjil and Borre); ⁴ Average of four cvs. (Sonet, Boruta, Graf and Neptun); ⁵ cv. Pershatsvet; na = not available.