Threshing is a process used to separate grains from the stalk by beating. The grains are weakly attached to the stalk, so they get separated from the stalks. Threshing is the stage of preparation of the grain after harvest, and it does not remove the bran from the grain. Threshing is a separation method used to separate solid from other solid, which is commonly practiced in agriculture. It is mainly used for sedimentation, winnowing, filtration, and sieving. Insects from rice, handpicking, and broken grains are examples of threshing.
In summary, threshing is a process used in agriculture to separate grains from the stalk by beating. It is a stage of preparation of the grain after harvest and is mainly used for sedimentation, winnowing, filtration, and sieving.