VOLKER STEGER / SCIENCE PHOTO LIBRARY VOLKER STEGER / SCIENCE PHOTO LIBRARY
Dirty chopping board. Coloured scanning electron micrograph (SEM) of the surface of a dirty chopping board. Multicoloured detritus can be seen in the cuts on the board. Areas such as this provide a breeding ground for bacteria, and chopping boards must be thoroughly cleaned to maintain a hygienic environment for food preparation. Magnification unknown.
Model release not required. Property release not required.