73 free sanitation photos from Freerange

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Food safety pathogen E. coli growing on an agar plate.

Spread plate techniques.

Biological waste.

Hand washing technique.

Sewage bacteria growing on an agar plate.

Sewage bacteria growing on an agar plate.

The colony morphology of Geobacillus stearothermophilus. A thermophile that causes food spoilage.

Gram negative rods with spores. Viewed under the microscope at 1000x.

Mixture of soap and oil viewed under the microscope.

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

E. coli growing on EMB agar.

Hair nets on a white wall.

Pouring petri plates for bacteria growth.

Rod bacteria viewed under a microscopy at 1000x.

Rod and Cocci bacteria viewed under a microscopy at 1000x.

Microbiology technique

Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.

Examining bacteria colonies on an agar plate.

Two garbage trucks side by side.

Bacteria growing on a petri plate.

Garbage truck toy car

Mixture of soap and oil viewed under the microscope.

Foos safety pathogen E. coli growing on a agar plate

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.