The separation process used for separating husk from grains is by winnowing and handpicking.
Winnowing
Method of separating the components from a mixture. In this method, heavier and lighter components of a mixture are separated by wind or by blowing air.
The husk particles are carried away by the wind. The seeds of grain get separated and form a heap near the platform for winnowing. The separated husk is used for many purposes such as fodder for cattle.
Handpicking
The dust particles are picked from the hand manually.
