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pH and aW measurements of four foods to which E. aerogenes bacteria are transferred from common household surfaces
| Food type | Mean aW ± SD | Mean pH ± SD |
|---|---|---|
| Bread | 0.95 ± 0.01 | 5.80 ± 0.02 |
| Butter | 0.97 ± 0.01 | 6.25 ± 0.03 |
| Gummy candy | 0.72 ± 0.01 | 2.80 ± 0.03 |
| Watermelon | 0.99 ± 0.01 | 5.43 ± 0.01 |
