Prewetts oatmeals are made from carefully selected quality oats the oat kernal or groat is the name given to the inner part of the oat grain once the tough fibrous inedible husk is removed the wholegroat including all the important bran layers go into prewetts oatmeals people with a healthy heart tend to eat more wholegrain foods as part of a healthy lifestyle prewetts oatmeals are made from carefully selected quality oats the oat kernal or groat is the name given to the inner pa