This category contains photographs of phenotyping tests used in courses in food microbiology at the Department of Veterinary Disease Biologi.

The media have been incubated aerobically at 37°C for 24 hours, unless otherwise stated.

For most of the media, photographs of the following are included: A sterile medium and examples of a bacteria displaying positive and negative reactions.

Select medium by using the drop-down menu in the top right-hand corner of the page.