Fig. 3.
Counts of thermotolerant coliforms before (a) and after scalding (b) and after precooling (c) in three poultry slaughterhouses, before and after Timsen® addition. SA slaughterhouse A, SB slaughterhouse B, SC slaughterhouse C. Results are expressed as mean ± standard deviation; significant differences (p ≤ 0.05) are indicate by different letters