Specialist range of culture media for the isolation of yeasts and moulds is tailored to ensuring the recovery of these organisms from a broad range of foodstuffs. The most recent inclusions in the range of more than 20 yeast and mould products are dichloran rose bengal chloramphenicol agar (ISO) and dichloran 18% glycerol agar (ISO). Both comply with the requirements of the relevant ISO standards and both products are supplied dehydrated as complete formulations. These are ready to prepare without the need for any additional antibiotic supplementation. Each medium has been carefully designed to balance the need to encourage growth of the selected organisms with the requirement to control growth enough to allow efficient colony counting.