2. Raw cereal. Raw cereal needs to be cooked in hot water to be more delicious. Wheat grains are washed, shelled, peeled, tempered, softened, rolled, cooled and dehumidified to make grains, commonly known as rolled grains. It can keep the original flavor and nutrition of grain.
3. Cooked cereal. Mature grain refers to the grain whose organizational structure is α-unified after moderate peeling and different ripening treatments. Cooked cereal is a kind of instant food, which can be eaten after being mixed with hot water or hot milk, soybean milk, coconut milk or juice. This kind of cereal is convenient to eat and is not limited by tools.