
No. Grits is made from ground hominy with the germ removed (germ is the embryo with the scutellum of a cereal grain that is separated from the starchy endosperm during milling). Hominy is made by soaking corn kernals in a caustic solution (lye) that removes the hull. Polenta can be made from a variety of grains such sorghum, wheat, or millet, but typically refers to that made from cornmeal, "meal" meaning coarsely ground grain.
