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Syllabus

Food Adulteration — Syllabus

Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)

What Food Adulteration covers in Telangana Open School (TOSS) Class 12 Community Science: 4 topics, for the 2026-27 session.

54 questions25 flashcards4 concepts

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4 Topics · Telangana Open School (TOSS) Class 12 Community Science (Home Science) · 2026-27

Topics in Food Adulteration

1

What is Food Adulteration?

  • Food adulteration means adding substances to food that reduce its quality.
  • Adulterants can be added intentionally or enter food by accident during production or storage.
  • Even non-harmful adulterants like water in milk reduce nutritional value.
2

Types of Food Adulteration

  • Intentional adulteration: Adding substances like stones, chalk powder, or water to increase weight and profit.
  • Incidental adulteration: Unintentional contamination like pesticide residues or rodent droppings.
  • Metallic adulteration: Presence of harmful metals like lead or mercury in food.
3

Methods of Food Adulteration

  • Adding chemicals to ripen fruits quickly.
  • Mixing spoiled food with fresh food to sell it.
  • Using artificial colors to make food look better.
4

Effects of Food Adulteration

  • No effect: Some adulterants like water in milk seem harmless but reduce nutrition over time.
  • Acute toxicity: Causes immediate illness — e.g., botulism from contaminated food leads to paralysis.
  • Chronic toxicity: Long-term damage from substances like lead, mercury, or pesticides — can harm the nervous system.

Key Concepts

Central concept: Food Adulteration

AdulterantTypes of Food AdulterationMethods of AdulterationEffects of Food AdulterationNatural Toxicants in FoodPrevention of Food AdulterationFSSAI - Food Safety and Standards Authority of India

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Frequently Asked Questions

What are the important topics in Food Adulteration for Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Key topics in Food Adulteration include What is Food Adulteration?, Types of Food Adulteration, Methods of Food Adulteration, Effects of Food Adulteration. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How should I revise Food Adulteration for the Telangana Open School (TOSS) Class 12 board exam?
Learn the core ideas first, then work through the 54 practice questions on Food Adulteration. 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.

More resources for Food Adulteration

All Telangana Open School (TOSS) Class 12 Community Science (Home Science) Syllabus

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