HiCromeâ„¢ MM Agar Modified (HiCromeâ„¢ Miller and Mallinson Agar) 500G

This medium is designed to differentiate Enterobacteriaceae especially Salmonella from Proteus and Citrobacter group. The utilization of sugars by organisms results in pH-changes. This is used as a means of distinguishing Salmonella from competing bacteria on the basis of colony colour. contains H2S indicator system resulting in the formation of colonies with black centre.