Research Article

Application of Highly Purified Electrolyzed Chlorine Dioxide for Tilapia Fillet Disinfection

Table 2

Total bacterial counts of tilapia fillets for various purities in 400 ppm chlorine dioxide solutions.

Treatment time (min)ClO2 purity (%)
45%50%60%70%80%90%99%
Total bacteria count log (CFU/g)*

55.60a5.51a4.53b4.38c4.13d3.96e3.23f
155.44a5.43a4.3b4.09c3.98d3.29e2.1f
255.33a4.3b3.13c2.91b2.74e2.54f1.09g

Means in the same column followed by different superscripts are significantly different at (Duncan’s multiple range test).
*Original microbial load: 5.72 log (CFU/g).