Table 6.
Campylobacter spp. counts (log CFU/mL) on each of the ten locations during the evisceration process under normal process interventions (CX) and low-chemical process interventions (RC) on chicken rinses.
| Location | Campylobacter spp. Counts (Log CFU/mL) | |||||
|---|---|---|---|---|---|---|
| Chemical (CX) | Reduced Chemical (RC) | |||||
| Mean ± SE 1 | Mean + 3SE | n | Mean ± SE | Mean + 3SE | n | |
| Live Receiving 2 | 5.23 ± 0.16 a | 5.72 | 70 | 5.23 ± 0.16 a | 5.72 | 70 |
| Rehanger | 2.05 ± 0.18 cd | 2.58 | 40 | 2.00 ± 0.12 bc | 2.37 | 90 |
| Post Eviscerator | 2.18 ± 0.18 c | 2.71 | 30 | 2.23 ± 0.12 b | 2.59 | 90 |
| Post Cropper | 2.34 ± 0.12 bc | 2.70 | 50 | 2.00 ± 0.11 bc | 2.33 | 90 |
| Post NB | 2.57 ± 0.12 b | 2.92 | 50 | 2.25 ± 0.11 b | 2.57 | 90 |
| Post IOBW#1 | 1.75 ± 0.12 d | 2.10 | 50 | 1.54 ± 0.10 cd | 1.85 | 90 |
| Post IOBW#2 | 1.36 ± 0.10 e | 1.67 | 50 | 1.38 ± 0.09 cd | 1.65 | 89 |
| Pre Chilling | 1.23 ± 0.11 e | 1.56 | 50 | 1.18 ± 0.10 d | 1.47 | 98 |
| Post Chilling | 0.18 ± 0.07 f | 0.39 | 40 | 0.13 ± 0.05 f | 0.27 | 106 |
| Parts (Wings) | 0.27 ± 0.07 f | 0.48 | 50 | 0.57 ± 0.06 e | 0.76 | 92 |
1 Standard error of the mean; 2 For Live Receiving location, there was no treatment applied (CX nor RC); therefore, the same values are reported for each treatment on the table; a–f For each Location, with each treatment (CX and RC), Different Letters are Significantly Different according to Krustal–Wallis test at p-value < 0.01.