| CS | [mol/m3] | Sucrose concentration |
| CS0 | [mol/m3] | Inlet sucrose concentration |
| CE | [kg/m3] | Enzyme concentration |
| cP | [J/(kg·K)] | Specific heat |
|
| [m2/s] | Mass diffusivity |
| k | [W/(m·K)] | Thermal conductivity |
| k3 | [mol/m3] | Specific reaction rate |
| km | [mol/m3] | Michaelis-Menten constant |
| kI | [mol/m3] | Product competitive inhibition constant |
| kIII | [mol/m3] | Substrate inhibition constant |
| t | [s] | Time |
| T | [K] | Temperature |
| (−rs) | [mol/m3·s] | Sucrose consumption rate |
|
| [Pa·s] | Dynamic viscosity |
|
| [kg/m3] | Density |
| ( ) | [J/mol] | Heat of reaction |