salmonella is still one of the most important pathogens related with foodborne outbreaks.this study was designed to examine the combined effects of different levels of ph (7.4, 6.4, and 5.4), acids (acetic, citric and hydrochloric acid), temperatures (35 °c and 25 °c), and nacl concentrations (0.5, 3 and 6%, w/v), on growth of salmonella typhimurium in brain heart infusion broth. the experiment...