| citric acid → IsA → occurring fruit acid | 0.64 | |
| citric acid → IsA → weak organic acid | 0.60 | |
| citric acid → IsA → organic acid | 0.48 | |
| citric acid → IsA → acid | 0.38 | |
| citric acid → IsA → alpha hydroxy acid | 0.36 | |
| citric acid → IsA → a solvent of uric acid | 0.25 | |
| citric acid → IsA → the most erosive acid | 0.25 |