Sinonimi: cereal grass
1. A breakfast food prepared from grain.
2. Grass whose starchy grains are used as food: wheat; rice; rye; oats; maize; buckwheat; millet; SYN. cereal grass.
Grass grown for its edible, nutrient-rich, starchy seeds. The term refers primarily to wheat, oats, rye, and barley, but may also refer to corn, millet, and rice. Cereals contain about 75% complex carbohydrates and 10% protein, plus fats and fiber (roughage). They store well. If all the world's cereal crop were consumed as whole-grain products directly by humans, everyone could obtain adequate protein and carbohydrate; however, a large proportion of cereal production in affluent nations is used as animal feed to boost the production of meat, dairy products, and eggs.
The term also refers to breakfast foods prepared from the seeds of cereal crops. Some cereals require cooking (porridge oats), but most are ready to eat. Mass-marketed cereals include refined and sweetened varieties as well as whole cereals such as muesli. Whole cereals are more nutritious and provide more fiber than the refined cereals, which often have vitamins and flavorings added to replace those lost in the refining process.