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Food Preservation
Home Science · Chapter 5 · 3. Storage and Preservation of Food
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Topics 4
- Need and importance of food preservation (brief)
- Principles of preservation: high and low temperature, change in pH, removal of moisture, chemical preservatives
- Bactericidal method: sterilisation by cooking
- Bacteriostatic methods: dehydration, refrigeration, chemical preservation (salting, sugar, lime, vinegar, preservatives) and pickling