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Food and Nutrition · Term 1

Food Preservation Techniques

Investigating various methods of preserving food (drying, salting, refrigeration, canning) and the science behind them.

Key Questions

  1. Explain how different food preservation methods prevent spoilage.
  2. Compare the advantages and disadvantages of traditional versus modern preservation techniques.
  3. Design an experiment to test the effectiveness of a simple food preservation method.

CBSE Learning Outcomes

NCERT: Class 8, Chapter 2: Microorganisms: Friend and Foe
Class: Class 3
Subject: Science (EVS K-5)
Unit: Food and Nutrition
Period: Term 1

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