ALOA is a chromogenic medium dedicated to the detection of Listeria spp and L. monocytogenes & the enumeration of Listeria moncytogenes in food samples.

ALOA is the ISO 11290 mandatory test.

ALOA One Day (screening), ALOA Count (enumeration) and ALOA Confirmation are ISO 16140 validated.

Release your negative samples within 48 hours !

High selective chromogenic medium for Bacillus cereus enumeration in food samples

Rebecca is the only chromogenic medium that can enumerate E. coli and enterobacteria on the same plate

Comprehensive method from enrichment (ESSB broth) to detection (ESIA agar) of Cronobacter sakazakii

Dilubag® ready-to-use broth pouches

3 and 5 litre ready-to-use broth pouches

Full range available

Campylobacter detection & enumeration

Chromogenic medium allowing Salmonella & Shigella detection

Chromogenic medium for Salmonella screening

Bathing, surface and waste waters

Drinking waters