Number of species identified and total CFU in bottled water, described as being treated with ozone or not treated with ozone, collected from different markets in Jeddah, Saudi Arabia
| Treatment . | Ozone . | No-ozone . |
|---|---|---|
| Number of bottles | 9 | 31 |
| Number of species | 1–3 | 1–3 |
| CFU mean in 100 ml (mean, SD) | 0.5 (5.7) | 2.6 (5.7) |
| CFU min – CFU max | 0–3.5 | 0–20 |
| Contaminated bottles (number, %) | 4 (44%) | 19 (61%) |
| Treatment . | Ozone . | No-ozone . |
|---|---|---|
| Number of bottles | 9 | 31 |
| Number of species | 1–3 | 1–3 |
| CFU mean in 100 ml (mean, SD) | 0.5 (5.7) | 2.6 (5.7) |
| CFU min – CFU max | 0–3.5 | 0–20 |
| Contaminated bottles (number, %) | 4 (44%) | 19 (61%) |