Skinless chicken breast fillets were obtained from a local
market on the day of the experiment. The chicken breasts
were cut into slices weighing 20.0 ± 1.0 g and were placed in
a sterilized Petri dish (Ø60 × 15 mm, SPL Life Sciences,
Pocheon, Korea). Slices of chicken breast were inoculated
with ST by immersing them in peptone water containing
1.0 × 107 cfu of ST per milliliter peptone water. The
immersed samples were aerated in a clean bench for 10 min
to evaporate the peptone water