Why it is important to wash foodgrains before use

1.	Why it is important to wash foodgrains before use
Answer» tion:FOOD grains are PRODUCED by farmers in the fields. The farmers have to produce them and while doing so, they have to use a lot of pesticides and insecticides and many such harmful chemicals to KEEP insects and germs AWAY . The grains produced this have a lot of pollutants on their surfaces and must be WASHED

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