73 free sanitation photos from Freerange

Hand washing technique.

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

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

E. coli growing on EMB agar.

Sewage bacteria growing on an agar plate.

Mixture of soap and oil viewed under the microscope.

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

Food safety pathogen Listeria monocytogenes isolated on agar from a food sample.

Spread plate techniques.

Mixture of soap and oil viewed under the microscope.

Bacteria growing on a petri plate.

Mixture of soap and oil viewed under the microscope.

Pouring petri plates for bacteria growth.

Measuring the zone of inhibition on a perti plate.

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

Microscope and slide.

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

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

Rod bacteria viewed under a microscopy at 1000x.

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

Foos safety pathogen E. coli growing on a agar plate

Microorganisms growing.

Sewage bacteria growing on an agar plate.

Two garbage trucks side by side.

Hair nets on a white wall.