Grains is a healthy snack for family and great meal replacement for diet. You can eat grains in a bottle of cereal drinks. Why you must choose cereal drinks (which contain grains, of course). Cereals are enriched with niacin, iron, riboflavin and thiamine, and most cereals have abundant fiber contents, especially barley, oat, and wheat. Cereals also have soluble bran that aids in lowering blood cholesterol levels and keeping heart diseases at bay. Cereal consumption also means an intake of high amounts of protein; breakfast cereals are often eaten with milk that makes for a protein-rich meal. For infants, iron-fortified cereals are said to be the premium solid foods.