Table 4. Amino acid composition of camel milk at different storage times

Amino acid (%)	Storage time (d)
	3	5	7
Threonine	0.19±0.02	0.16±0.01	0.14±0.01**
Methionine	0.09±0.01	0.07±0.01	0.06±0.01*
Isoleucine	0.22±0.02	0.18±0.03	0.15±0.02*
Leucine	0.39±0.07	0.32±0.04	0.29±0.03
Phenylalanine	0.17±0.02	0.17±0.01	0.13±0.03
Lysine	0.30±0.01	0.26±0.01**	0.22±0.01***
Valine	0.18±0.02	0.21±0.02	0.23±0.01*
Tryptophan	0.04±0.01	0.04±0.01	0.05±0.02
Histidine	0.14±0.02	0.14±0.01	0.12±0.01
Glutamic acid	0.87±0.11	0.74±0.15	0.65±0.09
Aspartic acid	0.26±0.03	0.23±0.04	0.20±0.03
Proline	0.40±0.07	0.34±0.03	0.30±0.05
Glycine	0.46±0.01	0.42±0.01	0.35±0.01*
Tyrosine	0.15±0.01	0.14±0.02	0.11±0.01
Serine	0.19±0.01	0.16±0.01	0.14±0.01*
Alanine	0.07±0.01	0.07±0.01	0.06±0.01
Arginine	0.14±0.02	0.11±0.03	0.10±0.01

Each value is presented as mean±SD.
In each column indicates a significant difference in the data
p<0.05,
p<0.01,
p<0.001.