| AC | Activated Carbon |
| AChE | Acetylcholinesterase |
| CAT | Catalase |
| ETS | Electron Transport System |
| FW | Fresh Weight |
| GLY | Glycogen |
| GPx | Glutathione Peroxidase |
| LPO | Lipid peroxidation |
| PAC | Powdered Activated Carbon |
| PC | Protein carbonylation |
| PFRs | Persistent Free Radicals |
| PROT | Total protein |
| ROS | Reactive Oxygen Species |
| SBG | Spent Brewery Grains |
| SBG-AC | Spent Brewery Grains—Activated Carbon composite |
| SOD | Superoxide dismutase |
| TAC | Total antioxidant capacity |
| WWTP | WasteWater Treatment Plant |