Wheat 101: Threshing, Winnowing, Grinding - Common Ground ...
Put the threshed wheat into a large shallow dish or basket. Then shake and blow the chaff/kernels until the chaff is removed. 3. Pour the kernels into your mill or coffee grinder. For me, it is a coffee grinder, simply because I don't have a mill. The coffee grinder is the first stage of grinding the wheat into smaller pieces. 4.