The indiscriminate use of antimicrobials (bactericidal, antifungals, or antivirals), used prophylactically in food or therapeutically in the poultry industry, has caused growing concern about the antimicrobial resistance of many microorganisms, endangering the effectiveness of prevention and the treatment of certain infections. Therefore, several production industries, including the poultry industry, are choosing to replace these commercial antimicrobials with natural antimicrobial agents that come from medicinal plants, evaluating the effects of their extracts or these secondary metabolites. Therefore, the study aimed to evaluate the antimicrobial activity (bactericidal and antifungal) from a natural formulation of cimenol-citric acid ring (ACAC) against experimentally contaminated corn with Pseudomonas sp, Clostridium sp, Escherichia coli, Salmonella sp, Fusarium sp, Rhizopus sp and As...