Commonly screened antibiotics in raw milk from dairy plants under State Inspection in Rio Grande do Sul, Brazil

Abstract

This study aimed at identifying the commonly screened antibiotics during the dairy processing routine in raw-milk receiving points in plants inspected by the official services in the state of Rio Grande do Sul (RS), from January 2014 to February 2015. Among the 36 participating industries, the most commonly screened antibiotics were beta lactams (100%) and tetracyclines (69%). The antibiotics screened at the milk receiving point were chosen because of the practicality and speed in performing the screening (67%), rather than specific knowledge on which antibiotics the milk suppliers used. (22%).

Keywords

• Antibiotic
• Dairy microbiology
• Food safety
• Quality