| Answer | Crossword Clue |
|---|---|
| CITRIC | Like the acid in limes |
| MALIC | Like the acid in apples |
| ACETIC | Like the acid in vinegar |
| ACETIC | Like the acid in pickle juice |
| RED | Like litmus, in an acid solution |
| ACID | Like limes |
| TART | Like limes |
| CITRUSY | Like limes |
| SOUR | Like limes |
| CITRUS | Like lemons and limes |
