Question

removing the chaff from the grain is called​

Answer 1

The process of loosening the chaff from the grain so as to remove it is called threshing – traditionally done by milling or pounding.

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Answer 2

Answer:

The process of loosening the chaff from the grain so as to remove it is called threshing – traditionally done by milling or pounding.

Winnowing is a process by which chaff is separated from grain. It can also be used to remove pests from stored grain. Winnowing usually follows threshing in grain preparation.