Grain cleaning technologies improve efficiency, accuracy

Today’sgrain cleaningmachines are complex pieces of equipment that use various methods to remove impurities that infiltrate grain during harvest, transportation and storage. The USDA has publishedseveral studieson the value of cleaning grain for corn, soybeans, wheat and barley. But those were released in the mid-2000s, and the technology behind grain cleaning has evolved in that time, becoming faster, more precise and economically feasible.