How to Make Wheat Flour at Home Farmhouse on Boone
How to Use a Grain Mill. On the NutriMill I own, there is a lid that goes on the very top, that you can take off. Inside is a place where you pour in the grains. They will flow down through two holes, and into a bowl at the bottom of the use the handle to pull the bowl out from under the NutriMill, twist the lid, and there is flour inside.