Abstract
Food additives have been shown to help regulate or prevent the spread of microbes during food manufacturing. Phloxine B. nisin, and sorbic acid were tested to see whether they had a synergistic impact on the inactivation of Bacillus cereus and Staphylococcus aureus, respectively. The combination of phloxine B and nisin had a synergistic interaction (FICI: 0.25-0.50) against B. cereus, where it demonstrated an additive effect among the three combinations examined (FICI: 0.91). A time-kill test was used in both cases to verify that a food additive combination has synergistic antibacterial action against 8. cereus and S. aureus. B. cereus had a 50% reduction in bacterial colony count after 10 h, whereas S. aureus had a 60% reduction after 6 h of their independent impacts after 48 h. Phloxine B. nisin, and sorbic acid demonstrated synergistic antibacterial action and might be used as a source of safe and potent antibacterial agents in the pharmaceutical and food industries.