A grist mill is a facility where grains, such as wheat or corn, are ground into flour or meal. These mills use a large stone or metal wheel, called a millstone, to crush the grains. The process typically involves cleaning the grains, grinding them, and then sifting the flour to achieve the desired texture. Historically, grist mills were often powered by water, using a waterwheel to turn the millstone. This method of milling has been essential for food production, allowing communities to convert raw grains into usable products for baking and cooking. Grist mills played a significant role in the development of agriculture and local economies.