What are the foods with good protein?

The first step is to clarify what high-quality protein means. In nutrition, there is a definition of essential amino acids, which refers to amino acids that are necessary for the body, but the body cannot synthesize amino acids that must be obtained from food. High-quality protein is a protein with a complete variety, sufficient quantity and appropriate ratio of essential amino acids.

High-quality protein can promote the growth and development of children, maintain the normal immune function of the body, and high-quality protein is an essential nutrient for the human body. Foods that contain high-quality protein include lean meat, fish, eggs, milk, and soy products, which refer to soybeans, black beans and green beans, all of which are high-quality proteins. Meat does not include fatty meat, which is mainly fat, and to get high-quality protein, it is necessary to eat lean meat.

Chicken joints, pig trotters, etc. are not high-quality proteins, collagen, connective tissue, etc. are not high-quality proteins, and it is impossible to obtain high-quality protein from pig skin and chicken joints.

**If you want to be fast and long-lasting, protein must not be less, especially high-quality protein, which should account for more than half of the total protein per day, which foods contain high-quality protein, recommend the following 10 foods.

Protein is a very important nutrient, and many people pay attention to protein supplementation in modern times, so what are the foods with high protein content? Which high-protein foods are better?

General meat contains protein, pork, beef, chicken breast, goose, duck, soy products are high in protein, pure milk

Foods containing high-quality protein include livestock and poultry meat, such as lean pork, lean beef, lean mutton, chicken, and shrimp, which are rich in high-quality protein. Egg foods, such as eggs, duck eggs, goose eggs, and quail eggs, contain a lot of high-quality protein in these egg foods. Dairy foods, such as cow's milk, goat's milk, and mare's milk, also contain a lot of protein.

Protein is the material basis of life, an organic macromolecule, the basic organic matter that makes up cells, and the main bearer of life activities. There is no life without protein. Amino acids are the basic building blocks of proteins.

It is a substance that is closely linked to life and to all forms of life activities. Every cell and all important components in the body are involved in proteins.

Ligation methods of proteins.

About 20 kinds of amino acids are used as raw materials, and amino acid molecules are linked to each other to form peptide chains on ribosomes in the cytoplasm. The amino group of one amino acid molecule and the carboxyl group of another amino acid molecule are connected by removing one molecule of water, and this combination is called dehydration condensation.

The bond that is formed between the carboxyl group and the amino group that connects two amino acid molecules through the condensation reaction is called a peptide bond, and the compound formed by the connection of the peptide bond is called a peptide.

1.Poultry eggs: eggs, duck eggs, quail eggs.

2.Meat pork, lamb, beef.

3.Aquatic products: fish, shrimp, crab, seaweed.

4.Soy products Soybeans, tofu, dried tofu.

5.Dairy products Milk, milk tablets.

1. Fish: Among all animal proteins, fish contains the best protein. It is easily absorbed and utilized by the human body.

2. Lean meat, milk, eggs: The protein in these foods contains 8 essential amino acids, which are relatively high, and the proportion of various nitrogen acids is appropriate, which is easy to absorb.

3. Soy protein: Among all plant proteins, soy protein is the best. The resulting protein is largely sufficient for the body's needs.

4. Sesame: In other plant-based foods, sesame seeds also contain high-quality protein, and sesame seeds can be matched with a variety of ingredients.

5. Sunflower seeds: In addition to the above foods, sunflower seeds are also rich in high-quality protein, which can be eaten as snacks and can also be made into various pastries and other foods. It's a good choice.

6. High-quality protein is also called this high biovalent protein, it refers to the high utilization rate of amino acids in protein, the proportion of various amino acids is in line with the ratio of amino acids in human protein, the metabolites produced are relatively small, and the content of protein in food is more suitable for the human body.