Elements %
Crude protein 68.0
Lysine 5.44
Methionine 2.04
Methionine┬▒Cystine 2.72
Tryptophane 0.75
Arginine 4.01
Histidine 1.56
Phenylalanine 2.79
Threonine 2.79
Valine 3.33
Leucine 5.10
Isoleucine 2.99
Table 2: The protein and indispensable amino acids content in fish flour produced of fresh anchovy sprat