Skip to main content
Chapter 5 of 22
Formula Sheet

Preservation of Food

NIOS · Class 10 · Home Science

All formulas from Preservation of Food in NIOS Class 10 Home Science. Key equations, constants, and identities for board exam preparation.

45 questions34 flashcards5 concepts

Interactive on Super Tutor

Studying Preservation of Food? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for formula sheet and more.

1,000+ Class 10 students started this chapter today

3 Formulas · 1 Sections

Formulas

Low temperature methods

Refrigeration temperature range: 40°C- 70°C

Cold storage temperature range: 10°C- 40°C

Freezing temperature: 180°C or below

Full sheet with units and worked examples

View All

Frequently Asked Questions

What are the important topics in Preservation of Food for NIOS Class 10 Home Science?
Key topics in Preservation of Food include Food Preservation Overview - Complete Concept Map, Mind map showing the different signs and types of food spoilage that students should recognize, Flowchart showing the three main causes of food spoilage and how they lead to the need for preservation methods. These are the concepts NIOS Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Preservation of Food — NIOS Class 10 Home Science?
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.

For serious students

Get the full Preservation of Food chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for NIOS Class 10 Home Science.