Food Preparation and Nutrition GCSE
Preservation and Control Mechanisms
What Preservation and Control Mechanisms means in Food Preparation and Nutrition GCSE, as defined for AQA.
Definition of Preservation and Control Mechanisms
Evaluation of physical and chemical methods used to inhibit microbial growth and enzymatic activity, including temperature control (chilling, freezing), moisture reduction (dehydration), and pH alteration (pickling).
Topics that use Preservation and Control Mechanisms
- Food safety (AQA GCSE)
Related terms
- Blanching
- Chemical Oxidation
- Cross-contamination
- Cross-Contamination Vectors
- Culinary Traditions and Recipe Modification
- Danger Zone
- Denaturation
- Enzymatic Degradation
Using Preservation and Control Mechanisms in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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