Chemistry, asked by rajuanthony, 1 year ago

Why is hand picking is necessary after winnowing?

Answers

Answered by Anonymous
23
hand picking is necessary after winnoing because
* the massive particles may remain after winnowing and mix with othet substances
for eg : husk is removed in process of winnowing after this they seperate stones through hang picking
Answered by alwy076354
0

Answer:

Handpicking is done after winnowing in order to remove the heavier impurities that settle again with the winnowed grain after the removal of the lighter chaffs.

Explanation:

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