Prewett?s 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 prewett?s Oatmeals. People with a healthy heart tend to eat more wholegrain foods as part of a healthy lifestyle. Prewett?s 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 prewett?s Oatmeals. People with a healthy heart tend to eat more wholegrain foods as part of a healthy lifestyle.