Cereal and peanut butter with wheat bread (as sandwiches) in several other cultures, including Americans. The amount of crude protein found in grain is measured as the grain crude protein concentration. Cereals contain exogenous opioid peptides called exorphins and include opioid food peptides like Gluten exorphin and opioid food peptides. They mimic the actions of endorphines because they bind to the same opioid receptors in the brain. Although the cereal is good to our body, the amount of cereal should between 50 to 150 grams per day. The ISO has published a series of standards regarding cereal products which are covered
Breakfast cereal market. In China, porridges such as rice congee, or those made with other ingredients (including corn meal or millet) are often eaten for breakfast. Eating breakfast cereal has become more important in China and specifically Hong Kong, China due to the increase of work and decrease in time. In Greece, cornmeal is poured into boiling milk to create a cereal of a thick consistency which is often served to young children. The cereal production in Greece has recently declined. Ireland is known for its oatmeal. The most famous variety of these is steel-cut oatmeal. Oatmeal is very popular in Ireland,