Chapter 3 of 42
Revision Notes
Food Selection, Purchase and Storage — Revision Notes
Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)
Food Selection, Purchase and Storage revision notes for Telangana Open School (TOSS) Class 12 Community Science: 4 topics in quick points.
45 questions30 flashcards5 concepts
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Key Topics to Revise
1
Factors Influencing Food Selection
- Income level affects the variety and quantity of food one can buy.
- Personal likes and dislikes influence food choices based on taste, texture, color, and smell.
- Advertisements play a major role in shaping food preferences through media like TV, radio, and print.
2
Guidelines for Purchasing Food
- Buy seasonal fruits and vegetables as they are fresher and cheaper.
- Compare prices in different shops to get the best deal.
- Purchase from clean, hygienic places with proper food storage.
3
Classification of Foods Based on Shelf Life
- Perishable foods spoil quickly and must be used within 1–2 days (e.g., milk, meat, leafy vegetables).
- Semi-perishable foods last up to a week (e.g., potatoes, onions, garlic).
- Non-perishable foods have long shelf life (over a month) and include cereals, pulses, spices, and canned foods.
4
Food Storage Methods
- Three main storage types: Dry, Refrigerated, and Frozen.
- Dry storage is for non-perishables at 20–25°C; keep area cool, dry, and pest-free.
- Refrigerated storage (0–7°C) for perishables like milk, meat, and cooked food; lasts 2–3 days.
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Full NotesKey Concepts
People choose food based on incomeSmart shopping includes comparing pricesFoods are classified as perishable (lastDry storage (20Food fads are popular but unscientific
Frequently Asked Questions
What are the important topics in Food Selection, Purchase and Storage for Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Key topics in Food Selection, Purchase and Storage include Factors Influencing Food Selection, Guidelines for Purchasing Food, Classification of Foods Based on Shelf Life, Food Storage Methods. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How should I revise Food Selection, Purchase and Storage for the Telangana Open School (TOSS) Class 12 board exam?
Learn the core ideas first, then work through the 45 practice questions on Food Selection, Purchase and Storage. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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