Table 1. Amino Acid Composition and Content of the Mixed Solution (Pr&CaS) from Raw Shrimp Shells (0 MPa) and ICSE-Treated (2.2 MPa) Shrimp Shellsa.
amino acid | 0 MPa | 2.2 MPa |
---|---|---|
phosphoserine | 17.88 | 29.80 |
taurine | 26.93 | 22.06 |
aspartic acid | 1.15 | 62.76 |
threonine | 1.28 | 15.36 |
serine | 23.02 | 95.85 |
asparagine | 2.10 | 0.00 |
glutamic acid | 24.69 | 580.80 |
α-aminoadipic acid | 73.73 | 21.42 |
glycine | 2034.85 | 57.40 |
alanine | 1.58 | 219.46 |
citrulline | 5.87 | 398.85 |
α-aminobutyric acid | 1.57 | 13.58 |
valine | 1.79 | 0.00 |
cystine | 663.27 | 0.00 |
cystha | 498.63 | 101.65 |
methionine | 25.74 | 13.85 |
isoleucine | 11.12 | 0.00 |
leucine | 37.86 | 18.77 |
norleucine | 3.47 | 48.00 |
tyrosine | 7.04 | 65.58 |
phenylalanine | 5.61 | 0.00 |
homocystine | 24.33 | 0.00 |
β-alanine | 939.84 | 167.77 |
β-aminoisobutyric acid | 0.80 | 0.00 |
γ-aminobutyric acid | 218.48 | 262.85 |
histidine | 316.30 | 290.93 |
3-methylhistidine | 3.29 | 243.09 |
1-methylhistidine | 11.34 | 4.50 |
tryptophan | 151.54 | 0.00 |
anserine | 14.84 | 1.59 |
hydroxylysine | 80.50 | 0.00 |
ornithine | 239.45 | 0.00 |
lysine | 154.73 | 74.33 |
ethanolamine | 1.60 | 11.75 |
arginine | 20.92 | 452.64 |
hydroxyproline | 4.51 | 23.14 |
proline | 23.36 | 3.39 |
total | 5675.96 | 3309.25 |
Unit: mg/L.