The highest risk evaluation was found in Namprik-plaraa contaminated with S. aureus
and the probability of illnesses value was 0.952. Yum also had high risk from S. aureus with
the value of 0.911. Namprik-kapi was prone to contamination with B. cereus and C.
perfringens with values of 0.086 and 0.098, respectively. The probability of illness from
Salmonella in Namprik-kapi was 0.125. In conclusion, although ready to eat food sold in 6
districts of Bangkok are safe to consume, with risk evaluation ranging from low to medium,
but stricter control and hygienic practices in preparation and the quality of raw material
should be implemented.