There is no rice shelling machine in ancient times
Chung rice, not to mention what process, the process is not complicated, but it is definitely a strength to live.
Brown rice into white rice, the ancient is not called playing rice, called Chung rice.
, Will be separated from the bran and rice, so that
We eat rice, in the past by the farmers to the rice after the hull, the brown rice on the mortar, with wooden sticks or wood loaded on the garden stone, called the column, one or two people forced to play (to have skills)
