| Answer | Crossword Clue |
|---|---|
| LEMONS | Source of citric acid. |
| GRAPEFRUIT | Citric acid source |
| LIMES | Sources of citric acid |
| CITRATE | Salt of citric acid |
| citrate | a salt of citric acid |
| citrates | CITRATE, a salt of citric acid |
| citrate | salt or ester of citric acid |
| citrates | salt or ester of citric acid |
| citric | of or derived from citric acid |
| citrated | pertaining to citrate (a salt of citric acid) |
