Pickles last longer because they are preserved in oil and spices. Oil blocks air from reaching the food, stopping microbial growth, while spices like salt and pepper add extra protection against spoilage.
Class 5 Our Wondrous World – Health and Well-being – Chapter 3 The Mystery of Food question answer
Class 5 NCERT EVS Our Wondrous World Chapter 3 The Mystery of Food solutions
Pickles remain fresh for months because they are stored in oil and mixed with spices. The oil forms a layer that blocks air from reaching the food, preventing microbial growth. Spices such as salt, turmeric and pepper have natural preservative qualities, adding flavour while protecting the food from spoilage, unlike fresh vegetables that contain moisture and spoil quickly.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 2: Health and Well-being – Chapter 3: The Mystery of Food Extra Questions & Answer:
https://www.tiwariacademy.com/class-5-evs-our-wondrous-world-chapter-3/#solutions