Grist is a term used to describe the process of grinding grains into a powdery or flour-like consistency. It is commonly used in baking and cooking, as well as in the production of beer and whiskey. GRIST is created by crushing grains such as wheat, barley, oats, and rye with a millstone or other grinding device. The resulting powder can then be used to make breads, pastries, and other baked goods.