Question

why Is it necessary to dry grains before storing them

Answer 1

we have to dry grains before storing them because if moisture will present they will spoil or fungus will be found.

Answer 2

It is necessary to dry the grains before storing them as it will be spoilt of not dried.
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a place for storing grain could be in a granary but I am not sure so if it could be a granary.
Grain is stored in what is called a Granary (also called Grainery or Grainary, depending on where you live). Grain is also stored in a Grain Elevator, a Silo, or a Grain Bin.
The best way to store grains is in a cool, dry, dark place. I have a walk in pantry so I use opaque plastic containers to store grains and beans. China pencils to label then as they resist smudging, but can be washed off with a good de-greaser.

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