Question

how do we separate impurities and Bran from flour​

Answer 1

In order to remove impurities and bran from the flour "sieving technique" is used in flour mills.

Explanation:

• In order to remove impurities and bran from the flour "sieving technique" is used in flour mills.

• Sieving removes impurities before grinding the floor.

• The impurities are stones, husk and stalk that are found in the flour after winnowing and threshing process.

• This technique removes only those particles that are larger than the floor.

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Answer 2

Answer:

Sieving is a method in which fine particles are sieved through holes of the sieve while the bigger impurities remain on the sieve. Sieving is used in a flour mill to separate impurities like husk and stones from wheat before grinding it.