| Clue | Source | Date |
|---|---|---|
| Method of removing impurities from a liquid (10) | ||
| Straining, prepared to cover student allowance | The Telegraph Cryptic | 08 Sep 2021 |
| Straining to airlift bananas at end of season | ||
| Flash one going west helping refinement | The Telegraph Toughie | 09 Apr 2020 |
| Pool-cleaning process |