Page 236 - 2012-34

Table (4): Amino acids composition of carp fish pre- stored at -18 °C/ 6
months and canned with oil after 12 months storage at room
temperature.

FAO/ Frozen silver Canned carp Canned carp
WHO/ carp fish product at zero product after
UNU time of storage
(1985) at -18 ◦c for 6 12 months
Amino acids g/16 g N months storage

g/ 16 Amino g/ 16 Amino g/ 16 Amino
gN acid gN acid gN acid
score score score
(AAS) (AAS)
(AAS)

Aliphatic:

Isolucine 1.3 5.22 402 4.39 338 18.20 1400

Leucine 1.9 11.80 621 16.94 892 ud -

Thrionine 0.9 0.11 12 0.06 7* ud -

Valine 1.3 0.11 8* 2.59 199 9.03 695

Serine 34.39 29.83 37.05

Glycine ud 8.43 ud

Alanine ud ud 6.70

Aromatic: ud ud ud
Phenylalanine

Tyrosine 1.53 1.66 0.28

Phenyl.+Tyr. 1.9 1.53 81 1.66 87 0.28 15*
Sulpher:
Methionine 2.21 10.70 2.18

Cystine 7.83 2.46 2.18

Meth. + Cyst. 1.7 10.04 591 13.16 774 4.36 256
Heterocyclic: nd nd
Tryptophan 0.5 nd nd

Proline 1.76 1.86 0.35

- 27 -