Food safety infographic on bacteria and preservation methods.


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Powerpoint looking at bacteria in food.

Can be used as a revision source or introduction to bacteria.

Slide cover the following information;

  • What is bacteria?
  • Matching cards starter for key temperatures.
  • Core temperatures (danger zone)
  • What does bacteria need to multiply?
  • Spoilage
  • Sources of contamination
  • Cross contamination
  • Positive uses and preservation
  • The effect of PH
  • The effect of oxygen
  • Bacteria within food knowledge check
  • Revision techniques

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Last Update: 24th September 2023
Released: 24th September 2023