Match the process in Column I with the related food component in Column II.
| Column I | Process | Column II | Food Component |
|---|---|---|---|
| P | Caramelization | 1 | Lipid |
| Q | Denaturation | 2 | Sugar |
| R | Oxidation | 3 | Pigment |
| S | Bleaching | 4 | Enzyme |
Potato slices weighing 50 kg is dried from 60% moisture content (wet basis) to 5% moisture content (dry basis). The amount of dried potato slices obtained (in kg) is ............ (Answer in integer)