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Methods of Food Preservation Video Lecture | Science Class 8
FAQs on Methods of Food Preservation Video Lecture - Science Class 8
| 1. What are the different methods of food preservation? |  |
Ans. The different methods of food preservation include canning, freezing, drying, pickling, and smoking.
| 2. How does canning help in preserving food? | |
Ans. Canning involves heating food in jars to kill bacteria and create a seal, preventing the entry of air and bacteria, thus preserving the food.
| 3. What foods are best preserved through freezing? | |
Ans. Foods like meats, fruits, vegetables, and baked goods are best preserved through freezing because it helps retain their texture and flavor.
| 4. How does pickling help in preserving food? | |
Ans. Pickling involves soaking food in a solution of vinegar, salt, and spices, creating an acidic environment that inhibits the growth of bacteria, thus preserving the food.
| 5. What is the importance of smoking as a method of food preservation? | |
Ans. Smoking not only helps in preserving food by drying it out and inhibiting bacterial growth but also imparts a unique flavor to the food, enhancing its taste.
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Sep 05, 2025
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