Steel-cut oats are small pieces of oat groats that are toasted. Groats are oat kernels that have been husked off their skin. They are thicker and have more fiber than rolled oats. Rolled oats ...

Oatmeal comes in several grades, ranging from pinhead, which is made by dividing the whole oat kernel and removing floury meal, to super-fine. In between, there are the popular rough, medium-rough ...