Table 1. Revertant colonies in a Salmonella Typhimurium reversion assay using emulsion-type sausage manufactured with plasma-treated water (PTW)
Sample* | Dose (μg/plate) | Number of revertant colonies (His+) per plate
|
TA98 (−S9) | TA98 (+S9) | TA100 (−S9) | TA100 (+S9) |
Control | 188 | 15 ± 5 | 30 ± 1 | 102 ± 47 | 150 ± 28 |
375 | 19 ± 1 | 27 ± 5 | 123 ± 10 | 178 ± 15 |
750 | 25 ± 1 | 27 ± 2 | 118 ± 1 | 178 ± 6 |
1,500 | 29 ± 5 | 44 ± 3 | 136 ± 4 | 137 ± 10 |
3,000 | 38 ± 4 | 56 ± 1 | 182 ± 32 | 182 ± 23 |
SCS | 188 | 10 ± 1 | 24 ± 8 | 157 ± 7 | 176 ± 15 |
375 | 18 ± 3 | 28 ± 4 | 131 ± 3 | 140 ± 29 |
750 | 20 ± 2 | 25 ± 4 | 111 ± 21 | 138 ± 3 |
1,500 | 22 ± 1 | 28 ± 3 | 134 ± 24 | 177 ± 9 |
3,000 | 27 ± 8 | 37 ± 12 | 261 ± 3 | 266 ± 51 |
SCP | 188 | 10 ± 1 | 31 ± 8 | 144 ± 53 | 214 ± 16 |
375 | 12 ± 2 | 33 ± 5 | 163 ± 13 | 185 ± 18 |
750 | 24 ± 0 | 33 ± 6 | 139 ± 25 | 206 ± 6 |
1,500 | 17 ± 8 | 26 ± 7 | 164 ± 33 | 221 ± 13 |
3,000 | 24 ± 1 | 46 ± 11 | 259 ± 47 | 329 ± 38 |
Negative control | 70% Ethanol | 26 ± 5 | 37 ± 4 | 207 ± 19 | 2,204 |
Positive control | 4-NQO | 637 ± 56 | | | |
2-AA | | 1102 ± 73 | | |
SA | | | 886 ± 47 | |
2-AA | | | | 1,965 ± 71 |