| Sample | Minimum inhibitory concentration MIC (µg/ml) | ||
| E. coli | S. aureus | C. albicans | |
| Cinnamon oil | 3.12 | 1.17 | 0.78 |
| Lemon oil | 25.0 | 9.37 | 6.25 |
| Ciprofloxacin | 1.56 | 0.78 | … |
| Fluconazole | … | … | 1.17 |