Use RAPID'Sakazakii Agar Plates for the detection and enumeration of Cronobacter spp. (formerly classified as Enterobacter sakazakii). RAPID'Sakazakii Medium is based on the chromogenic detection of α-gluconidase, using the substrate 5-bromo-4-chloro-3-indolyl α-D-glucopyranoside (X-Glc). Features and Benefits Test dried products for infant feeding, their raw materials, as well as the production environment Validated short 24 hr protocol — can be used with infant milk powders due to their very low interfering contaminating flora — provides results after 18 hr non-selective enrichment in buffered peptone water broth Cronobacter sakazakii and other Cronobacter spp. form turquoise-colored colonies Non-Cronobacter spp. form light purple or gray colonies if not inhibited To confirm positive tests with iQ-Check? Cronobacter spp. Real-Time PCR Kit Validations Certified NF VALIDATION according to the ISO 16140 standard and validated by the AOAC.