Food name

Every 100g food contains protein.

oat

15.6

lotus seed

16.6

soybean

36.3

broad bean

28.2

Pork (lean)

16.7

pig heart

19. 1

pork liver

2 1.3

Soybean milk skin

50.5

Pig kidney

15.5

pigskin

26.4

peanut

26.2

Coagulated pig blood (used as food)

18.9

walnut

15.4

Beef (lean meat)

20.3

Mutton (thin)

17.3

Silver carp

17.0

rabbit meat

2l

2

Chicken (as food)

2 1.5

chicken liver

18.2

duck

16.5

Sea cucumber (dried)

76.5

Eggs (of hens)

14.7

lobster

16.4

Protein is the main component of human body structure, and its content is second only to water, accounting for about one fifth of human body weight. Protein is the most abundant component in muscle and nerve tissue, followed by other organs and gland tissues, but its content is also quite rich. The content of protein in beans, peanuts, meat, milk, eggs, fish and shrimp is higher, while the content of cereals is less, even less in vegetables and fruits. The human demand for protein depends not only on the content of protein, but also on the types and proportions of essential amino acids contained in protein. Because the types and proportions of amino acids contained in animal protein are more in line with human needs, the nutritional value of animal protein is higher than that of plant protein. In plant foods, protein in rice and flour lacks lysine, and protein in beans lacks methionine and cystine. Therefore, eating mixed food can learn from each other's strong points and greatly improve the utilization rate of mixed protein. If animal protein is properly supplemented, the nutritional value of protein in diet can be greatly improved. Common protein content (per100g food) is as follows: 7 grams of rice, 9 grams of flour, 36 grams of soybean, 24 grams of mung bean and 7.4 grams of tofu.

Grams, 2 grams of cabbage, 2.3 grams of eggplant, 0.4 grams of apple, 27 grams of peanuts, 9.5 grams of pork, 20 grams of beef, 65438+ 0.5 grams of human milk, 3.3 grams of milk, eggs 15 grams, carp 17 grams, and prawns 2 1 gram. Although the content of protein in human milk, milk and eggs is low, the content of essential amino acids is basically the same as that in human body, so it has high nutritional value and is the best food in diet.

Add foods that contain more protein.

Protein is an important substance that constitutes the human body and various tissues in the body-muscles, bones, skin, nerves and so on. Both contain protein. The material foundation of growth is protein, so we should give our children more protein.

Food.

Protein-rich foods include: milk of livestock, such as milk, goat milk, horse milk, etc. Animal meat, such as cattle, sheep, pigs, dog meat and so on. ; Poultry meat, such as chicken, duck, goose, quail, ostrich, etc. Eggs, such as eggs, duck eggs, quail eggs and fish, shrimp, crabs, etc. ; There are also soybeans, including soybeans, green beans and black beans. Among them, soybeans have the highest nutritional value and are high-quality protein sources in infant food; In addition, the content of protein in sesame, melon seeds, walnuts, almonds, pine nuts and other dried fruits is high. Because the contents and types of amino acids in various foods are different, the contents of other nutrients (fat, sugar, minerals, vitamins, etc.) are also different. ) is also different, the above food is optional when adding complementary food to babies, and it can also provide children with high-quality food from protein according to local specialties.

Food in protein is relatively expensive, so parents can mix several kinds of cheap food to improve the health of protein.

For example, the biological values of corn, wheat and soybean are 60%, 67% and 64% respectively.

If these three foods are mixed in proportion, the utilization rate of protein can reach 77%.