73 free sanitation photos from Freerange

E. coli growing on EMB agar.

Spread plate techniques.

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

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

Bacteria growing on a petri plate.

Mixture of soap and oil viewed under the microscope.

Examining bacteria colonies on an agar plate.

Microscope and slide.

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

Hand washing technique.

Microbiology technique

Microorganisms growing.

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

Measuring the zone of inhibition on a perti plate.

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

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

Microbiology testing.

Pollution in woods from landfill.

Bacteria growing on a petri plate.

Hand washing technique.

Science microscope for biology and microbiology

Sewage bacteria on black background.

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.

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