The rice milling process in larger commercial mills combines a number of operations that produces higher quality and higher yields of white rice from paddy or rough rice. The RICE MILLING PROCESS involves:
1. Pre-cleaning the paddy prior to milling
2. Removing the husk or outer layer from the paddy
3. Polishing or whiting the brown rice to remove the bran layer
4. Separating the broken grains from the whole kernels
5. Bagging the milled rice
6. Managing the by-products.

Rice milling process power consumption makes up half power consumption of the whole rice processing factory. Rice Milling Process makes up a very important part during rice processing.
http://www.rice-mill.org/