Why are oats always sold as and why you have

Oats are usually sold as flakes because this form is easier to cook and digest than whole oat groats. Flaking also increases the surface area of the oats, which allows them to absorb more water and cook more evenly.

Why do you have to cook oatmeal?

Oatmeal is made from rolled oats, which have been steamed and rolled to remove the bran and germ. The oats are then dried and cut into flakes. When oatmeal is cooked, the flakes absorb water and become soft and creamy.

Cooking oatmeal also helps to break down the complex carbohydrates in the oats into simpler sugars, which makes them easier to digest.