They last so long due to their low moisture content - pathogens and spoilage organisms cannot grow.
Inside if the wheat is called grain. In cereals it says whole grain, so, they use to wheat to make lots of different kind of foods. Hope this helped!:)
Cereals
you have to eat more foods containing iron such as : meat,tofu,enriched grains & cereals & dried beans .( good luck hope it is the answer.)
Baked beans are classified as a pulse. Other types of pulse foods include edible beans, dried peas, lentils, and chickpeas.
There are many commonly available bulk foods. Some of the most common include beans, cereals, cornmeal, dried fruits, oats, rice, flour, pasta, nuts, noodles and potatoes.
Carbohydrates are an essential component in almost all living things. Foods that are rich in carbohydrates include rice cakes, potato chips, dried fruits, potatoes and sugary cereals.
All foods have chemicals in them.
Cereals.
go foods
Foods with little or no fiber should be avoided. Eat high fiber foods like whole-grain cereals and breads, fruits (apples, berries, peaches, pears), vegetables (squash, broccoli, cabbage, and spinach), and dried beans, peas, and lentils.
breakfast cereals.
An advantage of freeze-dried foods is that they are lightweight.