| ACE | Angiotensin converting enzyme |
| HHL | Hippuryl-histidyl-leucine |
| DH | Degree of hydrolysis |
| OPA | O-phthaldialdehyde |
| RSM | Response surface methodology |
| SHs | Stone fish hydrolysates |
| CCD | Central composite design |
| BCA | Bicinchoninic Acid |
| DTT | Dithiothreitol |
| WHC | Water Holding Capacity |
| FAC | Fat Absorption Capacity |
| FC | Foaming Capacity |
| FS | Foam Stability |
| FIP | International Pharmaceutical Federation |
| AOAC | Association of Analytical Communities |