What nutrients do eggs have?

Eggs are popular food, and fresh eggs are full of nutrition. Nutritionists call it "the complete protein model" and are known as "the ideal nutrition bank". The nutritional components of different kinds of eggs are slightly different. The main nutritional components are:

(1) protein eggs are rich in high quality protein. Every 100g egg contains about 13g of protein, and the protein of two eggs is roughly equivalent to the protein of 150g fish or lean meat. The digestibility of egg protein is also the highest compared with milk, pork, beef and rice. Protein contained in fresh eggs is mainly egg protein (in egg white) and yolk protein (mainly in yolk). Protein's amino acid composition is closest to human tissue protein, so its absorption rate is quite high, reaching 99.7%.

(2) Fat contains about 65,438+00g of lipids per 65,438+000g of eggs, most of which are concentrated in the yolk, and most of them are unsaturated fatty acids, which are emulsified and easily absorbed by the human body.

(3) Amino Acid Eggs are particularly rich in methionine, but cereals and beans lack this essential amino acid. Therefore, mixing eggs with cereals or beans can improve the bioavailability of the latter two.

(4) Other nutrients Eggs are rich in trace elements, such as potassium, sodium, magnesium and phosphorus, but calcium is relatively insufficient. Therefore, milk and eggs are nutritionally complementary. Eggs are also rich in vitamins A and B. ..