Categories of Foods Used as Staple Foods

Filed in Agriculture, Food by on July 25, 2020 0 Comments

Categories of Foods Used as Staple Foods are listed and explicated herein. We hope you find it informative and helpful for your research.

In all parts of the world, people have basic food which is rich in carbohydrates, is easy to grow in the climate and the soil and is cheap.

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Categories of Foods Used as Staple Foods

Categories of Foods Used as Staple Foods – Photo Source:

Categories of Foods Used as Staple Foods

These staple foods are either cereals, roots or tubers, foods made from one of these are banana and plantain, the fruit of tropical plants.

1. Cereals are the seeds of the botanical family of plants known as grasses.

The seed is the storehouse of nourishment for the young plant and contains proteins, carbohydrates, fat, mineral salts, some vitamins, and water.

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Wheat, maize, millets, and rice are cereals. There are used extensively as foods in different parts of the world. Rye, barley, and oats are also cereals but there are used more commonly in the northern hemispheres.

The Nutritive value of cereals. Cereals contain from 10% to 12% water, from 7% to 13% protein, from 1.6% to 5.4% fat, from 59% to 79% carbohydrate, as well as minerals and vitamins. If the whole grain is eaten, many valuable nutrients are supplied.

There are several kinds of Cereals such as wheat, rice, maize, millets, etc.

Wheat is rarely eaten as the whole grain but is ground down to make flour. This wheat flour is used in making macaroni, Atta flour in chapattis.

Of the classes of Cereals, rice is the poorest in protein, fat, and mineral matter. There is a method of preparing rice by streaming before milling as this gives a fairy nutritive value.

The nutritive value of maize resembles that of other Cereals. Cereals diets are improved considerably by the addition of milk or dried skim milk powder.

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2. Roots and tubers

In some plants, either the root or an underground stem becomes swollen with a reserve of food laid up by the plant for the next generation.

Human beings have learned to cook and use these parts of the plant which provide mainly starch as a source of food. One of these tubers used a good deal in Europe and in parts of Africa is the potato.

It supplies a little protein in the layer immediately under the skin, some calcium and potassium, thiamine and riboflavin, and a considerable amount of vitamins C in addition to starch.

If eaten in a large enough quantity, potatoes can contribute enough vitamin C, not only to prevent scurvy but also to cure it.

Sweet potatoes provide the same nutrients as the potato, but some of the carbohydrates are in the form of sugar. In addition, the yellow variety is rich in carotene, which can be changed to vitamin A in the body.

Yam is used as a good deal in West Africa. There are equal to the potato in nutritive value. Manioc or Cassava has been used as a staple diet of many people because it will grow where other plants will not.

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Roots of palms, cannas, and plants all contribute little else other than carbohydrates to the diet and should be eaten with protein, fat, and vitamin foods.

3. Plantains and bananas

These are the fruit of plants rich in starch. They are often used as a staple food.

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