An air classifier mill combines a mechanical impact mill with a dynamic air classifier. Ideal for largevolume continuous processing, the mill is one of today’s ... coming airflow can be heated to help dry moist materials or conditioned to control temperature and humidity for handling heatsensitive or hygroscopic materials. The mill
The mill they used is still going strong today and is still used as a demonstration mill. So if you want and need this kind of reliability, without some of the frills of other impact mills then a Wondermill is for you. On argument is that the flour is heated up during milling.