Table 4.

Amino acids concentration in Halari donkey milk.

Amino Acid (g/100 g)	Range	Mean Values	SD
Essential amino acids
Isoleucine	0.07–0.10	0.087	0.02
Leucine	0.246–0.358	0.291	0.06
Lysine	0.164–0.185	0.183	0.02
Methionine	0.011–0.016	0.014	0.003
Phenylalanine	0.01–0.03	0.02	0.01
Valine	0.70–0.90	0.80	0.10
Non-essential amino acids
Arginine	0.04–0.09	0.070	0.03
Histidine	0.02–0.04	0.030	0.01
Proline	0.104–0.108	0.107	0.00
Serine	0.051–0.055	0.055	0.00
Alanine	0.011–0.014	0.012	0.002
Glycine	0.01–0.02	0.013	0.01
Aspartic acid	0.0051–0.0054	0.005	0.0002
Glutamic acid	0.380–0.447	0.412	0.03

SD = standard deviation.