Yellow Corn Grits are made by removing the germ, bran, and soft endosperm from cleaned yellow corn and grinding the remaining hard endosperm to the desired granulation.
Yellow corn grits are made from a type of corn known as dent corn or field corn. (Hominy grits are different; they're made from corn that has been nixtamalized, meaning that the corn has been soaked in an alkaline solution.)
They are also high in B vitamins, such as niacin, thiamin, riboflavin and folate, either naturally occurring in the corn kernel or added back after processing. B vitamins help keep metabolism, cells and energy levels healthy. Grits are also rich in lutein and zeaxanthin, two antioxidants that keep eyes healthy.