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Chapter 3 of 10
Chapter Summary

The Mystery of Food

CBSE · Class 5 · EVS

Summary of The Mystery of Food for CBSE Class 5 EVS. Key concepts, important points, and chapter overview.

45 questions64 flashcards5 concepts

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Overview

Food can spoil, be preserved, and help the body in different ways. Microbes are tiny living things found in soil, water, air, plants, animals, and inside living beings. Some microbes spoil food, while some help in making curd, idli batter rise, and digestion. Food stays fresh longer when air, water,

Key Concepts

Microbes are tiny living things

Microbes are tiny living things that can grow on food and change its smell, taste, and appearance. Mould on food is a visible colony of thousands of m

Microbes need moisture

Microbes need moisture, air, and the right temperature to grow. Removing air or water helps stop their growth.

Drying in the sun removes moisture

Drying in the sun removes moisture from food such as chillies. Without moisture, microbes cannot grow easily.

Oil in pickles keeps air out

Oil in pickles keeps air out and helps stop the growth of microbes. This is why pickles can stay safe for months.

Cold temperature slows down microbes

Cold temperature slows down microbes, so refrigeration helps preserve food. Clay pots, or matkas, keep water cool.

Learning Objectives

  • Understand how microbes spoil food
  • Learn why some foods spoil faster than others
  • Identify common food preservation methods
  • Understand the role of good microbes in food and digestion
  • Recognise the importance of chewing, oral hygiene, and slow eating

Frequently Asked Questions

What are the important topics in The Mystery of Food for CBSE Class 5 EVS?
The Mystery of Food covers several key topics that are frequently asked in CBSE Class 5 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in The Mystery of Food — CBSE Class 5 EVS?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and 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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