CES (Chromogenic Enterobacter Sakazakii) Agar Back to Catalog Môi trường vi sinh Alphachem CES (Chromogenic Enterobacter Sakazakii) Agar CES (Chromogenic Enterobacter Sakazakii) Agar Chromogenic medium is intended for the differentiation and enumeration of Enterobacter sakazakii from infant formula and other food samples.