| PPO | Polyphenol oxidase |
| PME | Pectin methyl esterase |
| POD | Peroxidase |
| HHP | High Hydrostatic Pressure |
| PEF | Pulsed Electric Fields |
| US | Ultrasound |
| MW | Microwave |
| CP | Cold Plasma |
| UV light | Ultraviolet light |
| PPO | Polyphenol oxidase |
| PME | Pectin methyl esterase |
| POD | Peroxidase |
| HHP | High Hydrostatic Pressure |
| PEF | Pulsed Electric Fields |
| US | Ultrasound |
| MW | Microwave |
| CP | Cold Plasma |
| UV light | Ultraviolet light |