Amino-acid...actor in Protein Contents of foods

Protein contents of foods



Protein is in an important part of our daily diet beside carbohydrates and fats. Proteins are complex organic compounds which are made up of smaller compounds known as amino acids. Amino acids combine in different symmetries to form various proteins.

There are total of 20 amino acids found in nature. Among them, human body is able to form 10. The amino acids which a human body can produce are called unessential amino acids and the rest are called essential amino acids.

Proteins have a number of functions in our body. These are:

1) Structure

Our body structure consists of two main parts i.e. skeleton and muscles. The muscles of our body mostly consist of protein. Therefore people working to build their muscle mass, include foods which have high content of protein in them.

2) Hormones

Most of internal reactions taking place in our body are initiated by a signal sent by our nervous system. Sometimes this signal is in the form of electrical signal and in some cases this signal is transferred with the help of hormones. For example sending a message of decreased level of glucose in blood is done via sending a hormone. These hormones are protein in nature.

3) Enzymes

Any chemical process taking place in our body is mostly very slow. To make the reaction fast, enzymes are secreted by different glands. These enzymes act as catalysts and are protein in nature.

As protein have different functions in our body so one should include protein as an important part of his or her diet. In order to keep a balanced diet containing all the necessary proteins, we should know the protein-contents-of-foods. Protein contents of various foods are:

  • Cheese

Cheese is considered to be one of the richest foods in protein. There are different types of cheese which have different percentage of protein in them. Among them ‘low sodium parmesan cheese contains 41.6 grams of protein per 100 grams of cheese. Other kinds including Swiss, Mozzarella and Romano contain 28 to 30 grams of protein per 100 grams.

  • Fish

Along with good percentage of protein, fish are also known for their fats and oils. Every fish has different content of protein and the fish which has the most protein content in it is yellowfin. It contains 30 grams of protein per 100 gram of serving.

  • Pulses

Pulses are good sources of protein. Each has its own percentage of protein. One can find a number of cereals with the protein content mentioned per serving. Pulses are cheap source of protein when compared to beef and white meat (fish).

In short, dairy products have highest percentage of protein contents of foods among all items. Then is the number of meat which includes pork, beef, chicken and fish. After meat, pulses are on third place with the achievement of being cheap source of protein. One can find charts which give useful information on protein contents of foods. Seeing these charts you can easily set your daily protein requirement.


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