Antimicrobial resistance has been attributed to the overuse of antibiotics. To control the use of antibiotics, Brazil adopted the RDC 20/2011. A comparison the antibiotic-resistance profile of bacterial has provided important insights into resistance evolution. Enterococci are ubiquitous bacteria recommended to be used as a sentinel organism, in national surveillance systems, for tracking antimicrobial resistance through the food chain. The present study aimed to evaluate the diversity and antimicrobial resistance of enterococci collected from food in South Brazil in 2017 (pos-RDC 20/11) for comparison with isolated in 2007 (pre-RDC 20/11). A total of 310 enterococci were isolated from vegetables and products of animal origin, identified by PCR and MALDI-TOF, tested for antimicrobial susceptibility and screened for resistance genes. Enterococcus casseliflavus was dominant in vegetables and E. faecalis in products of animal origin. Enterococcal isolates in 2017 were mostly sensitive to ampicillin, gentamicin, chloramphenicol, and vancomycin when compared to isolated collected in 2007. While resistance levels to most compounds remained relatively stable, multidrug resistance decreased by 24% during this period. Our results suggest that RDC 20/11 had a positive outcome in controlling the spread of antimicrobial resistance. This study provides baseline data to measure future changes in the prevalence of resistant enterococci.