Grain Storage and Food Preservation

The video tutorial covers the process of growing and harvesting crops, including methods of cutting and threshing. It explains how grains are separated from plants and cleaned through winnowing. The tutorial also discusses storage techniques to preserve crops and protect them from pests. Finally, it highlights the importance of transporting crops efficiently and minimizing waste to ensure food reaches homes safely.

What is the term used for cutting down fully grown crops?

• Harvesting

• Winnowing

• Treading

• Threshing

Which method involves animals walking on plants to separate grains?

• Threshing

• Winnowing

• Treading

• Harvesting

What is the purpose of winnowing in grain processing?

• To dry the grains

• To separate grains from the plant

• To clean the grains

• To store the grains

Why are fruits usually plucked when they are a bit raw?

• To reduce storage costs

• To make them taste better

• To make them easier to transport

• To ensure they last longer

What is the purpose of cold storage for vegetables?

• To enhance their flavor

• To keep them fresh for a longer time

• To increase their nutritional value

• To make them easier to cook

How are food grains like rice and bajra typically stored?

• In cold storage

• In large bins covered with mud

• In plastic bags

• In small baskets

What is mixed with grains to keep insects away?

• Pepper

• Garlic

• Neem leaves

• Salt

Why is it important to keep grain storage areas dry?

• To reduce weight

• To prevent theft

• To avoid fungus growth

• To enhance taste

What is a common method to protect stored grains from pests?

• Mixing with sugar

• Spraying with chemicals

• Using plastic covers

• Keeping them in sunlight

Why should we avoid wasting food?

• Because it is difficult to store

• Because it requires a lot of effort to produce

• Because it is expensive

• Because it is unhealthy