3M Food Safety, St. Paul, Minn., developed 3M Petrifilm Plate Reader, a peripheral device that serves as an automated alternative to manually counting and documenting colonies of bacteria on3M Petrifilm Plates indicator tests.
The new 3M Petrifilm Plate Reader software version 4.0 automates the imaging, interpretation and data mapping of the 3M Petrifilm Rapid Aerobic Count Plate.