Eggs are delicious and nutritious. They are suitable for all ages. Everyone loves to eat food. But do you know the following statements about eggs?
The new health of eggs
1. Brain puzzle. Lecithin, triglyceride, cholesterol and yolk in egg yolk have a great effect on the nervous system and physical development, which can prevent the mental decline of the elderly and improve the memory of all age groups.
2. Protect the liver. The protein in the egg has a repair effect on liver tissue damage. Lecithin in egg yolk can promote the regeneration of liver cells, increase the amount of human plasma proteins, and enhance the body's metabolic function and immune function.
3. Prevention of arteriosclerosis. U.S. nutritionists and medical workers used eggs to prevent atherosclerosis and achieved unexpected and surprising results.
4. Prevent cancer. Eggs contain more vitamin B2, which can decompose and oxidize carcinogens in the body. Trace elements in eggs, such as selenium and zinc, also have anti-cancer effects.
5. Delay aging. Eggs contain almost all the nutrients that the body needs, so they are called "ideal nutrition libraries." Nutritionists call it the "complete protein model" and it is one of the longevity experiences of many longevity people.
Smart eating eggs
The most nutritious cooking method:
Eggs are eaten in a variety of ways. In terms of nutrient absorption and digestibility, 100% boiled eggs, 97% scrambled eggs, 98% fried tenders, 81.1% old frying, and 92.5% boiled water and milk. Raw food is 30% to 50%. In this regard, boiled eggs are the best way to eat, but pay attention to slowly, otherwise it will affect absorption and digestion. However, for children, steamed egg tarts and egg soup are the most suitable, because these two methods can make the protein loose and can be easily digested and absorbed by children.
Nutrition experts believe that eggs should be boiled for 5-7 minutes. When fried eggs are too old, the edges will be scorched, and the high-molecular proteins contained in the egg white will become low-molecular amino acids. Such amino acids often form toxic chemicals at high temperatures.
Note: tea eggs should be eaten less, because the tea contains acidified substances, combined with the iron in the eggs, irritating the stomach, affecting the digestive function of the gastrointestinal.
How much to eat one day
Eggs are high-protein foods. If they are eaten too much, they can lead to an increase in metabolites. At the same time, they also increase the burden on the kidneys. In general, children and the elderly are a day, adolescents and adults are more suitable for each day.
Good or good egg yolk?
The correct way to eat is to eat the whole egg. Protein contains more protein, while other nutrients contain more of the egg yolk.
Egg misunderstanding ABC
Myth A: The more eggs a mother can eat, the better
Maternal labor in the delivery process of physical exertion, digestion and absorption function weakened, liver detoxification function decreased, a large number of food will lead to liver and kidney burden, causing adverse consequences. Ingestion of too much protein, but also in the intestine produce a large number of ammonia, hydroxyl, phenol and other chemical substances, a great poison to the human body, prone to abdominal swelling, dizziness, limb weakness, coma and other symptoms, resulting in "protein poisoning Syndrome."
Protein intake should be calculated based on the body's ability to digest and absorb proteins. In general, maternal eating about 3 eggs a day is enough.
Myth B: Eating Eggs Leads to High Cholesterol
No, because the egg yolk contains rich lecithin, it is a powerful emulsifier that can make cholesterol and fat particles become very fine, and can be fully utilized by cells through the blood vessel wall, thereby reducing cholesterol in the blood. And lecithin in the egg yolk can be released after the digestion of choline, into the blood and further synthesis of acetylcholine, is the main substance of neurotransmitters, can improve brain function and enhance memory.
In fact, everyone needs cholesterol. It can only endanger your health if you ingest excess cholesterol every day and develop hypercholesterolemia. In fact, "appropriate intake" is the key. Any nutrients, as long as you take too much, will cause harm to you; insufficient intake will also cause harm to you.
Misunderstanding C: raw eggs are more nutritious
Eating raw eggs is not only unhygienic, it can easily cause bacterial infections, and it is not nutritious. Raw eggs contain avidin, which affects the absorption of biotin in foods, leading to loss of appetite, general weakness, muscle pain, and other "biotin deficiency." In addition, raw eggs contain "anti-trypsin" that can destroy the body's digestive function. As for those “groomed eggs†that have hatched but have not hatched chickens, they are even less hygienic.
Cooking tips, all kinds of decryption
Spread the egg: Avoid fire, otherwise it will lose a lot of nutrition. Because the temperature is too high, the protein in the egg will be broken down. Especially deep-colored, crispy fried eggs, the loss of nutrition is even more severe. However, if the fire is too small, the time is relatively long, the loss of water is more, and the spread of eggs is dry, affecting the texture. Therefore, it is best to use medium-fired eggs.
Steamed egg soup: Whether the egg soup can be steamed well or not, in addition to the appropriate amount of water, it is mainly determined by whether the egg liquid is stirred well. When stirring, the air should be mixed in evenly and for a long time. The temperature is also directly related to the mixing of egg liquid. If the temperature is below 20°C, the time for stirring eggs should be a little longer (about 5 minutes). After steaming, holes with different sizes cannot be seen by the naked eye; the temperature is above 20°C. At the time, the time should be appropriately shorter.
Do not put oil and salt in the beginning of the stirrer, so easy to damage the egg glaze, steamed eggs thick and dirty; if you stir the egg and then add oil, stir a few times into the steamer, pan out The eggs will be very soft.
Beat Egg Flower Soup: Add a few drops of vinegar while the soup is rolling, then the egg sauce will present a beautiful egg.
Boiled eggs: it is important to master the time, usually 8 minutes - 10 minutes is appropriate. If you cook too raw, the protein is not released and it is difficult to digest and absorb. If you cook too old, the protein structure becomes loose from the pine and it is not easily digested and absorbed.
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