The oviduct is divided into five parts: umbrella, protein secretion part (jugular), isthmus, uterus, vagina. It takes about 24 hours for a domestic chicken to generate a complete egg. The umbrella is funnel-shaped, with thin rims that form folds. Chicken egg cells stay here for 15-18 minutes and complete fertilization. The protein-secreting part of the tube has a thick wall, the mucous membrane forms longitudinal folds, and there are glands that secrete a thick protein wrapped around the outer edge of the yolk, and the egg rotates downward to form a ligament twisted by the thick protein at both ends (egg band). The chicken oocyte stays here for 3 hours. The lumen of the isthmus is narrower, and the secretions of the gland cells form the inner shell membrane. Chicken eggs stay here for 75 minutes. The uterus is the expanded part of the oviduct, where the mucous membrane forms deep folds with a well-developed muscular layer. Oocytes absorb water here to form dilute proteins, and the shell glands secrete calcium-containing compounds to form a hard shell. The pigment cells of the uterine wall secrete pigment that coats the surface of the shell and forms various color spots 4-5h before egg laying. The egg stays here for 18-20 h. The vagina is the end of the oviduct and opens to the left of the cloaca. Up to this point, the egg is always moving forward with the thinner end, but half an hour before its output, it will be turned over sharply, so in the laying of the egg, the egg is the thick end first.
How to make an egg
1. fried eggs
Application: 1 egg, a little soy sauce
Practice: the egg into a bowl, hot wok, put a half bowl of oil, slightly hot, put down the egg to fry on a medium heat, according to individual preferences,
can be fried to half-cooked, or cooked, or both sides of the golden brown, sheng up the oil, and put into the dish sprinkled with soy sauce can be.
When frying the eggs, you can also sprinkle some pepper and fine salt.
2. Poached eggs.
Inputs: 1 egg, half a pot of water. Half a tsp of salt.
How to do: salt into the water, bring to a boil, when the water boils, put the egg into the water with a spoon to cook. If the eggshell cracks, add some vinegar to solidify the egg white to prevent it from flowing out. Put it in ice water right after boiling so that the eggshell will peel better.
How long to cook:
Three minutes, whites solidified and young, yolks half-cooked.
Six minutes, whites solidified, yolks half-cooked.
Ten minutes, egg fully cooked.
3. poached hebdomad egg
Ingredients: 1 egg, 2 liters of water, 1 tbsp of salt, ? cup of vinegar.
Practice: salt added to the water to boil, add vinegar, beat the egg into a bowl, with low heat, pour the egg into the water, when the egg naturally shaped into the ice water, fish up into the ice water, in the egg around the neatly trimmed, and then put into the water for three minutes to fish up on the line.
4. Fried Eggs
Input: 1 egg, 2 tablespoons of oil, 1/4 bowl of water
Practice: Heat a wok over low heat, add two tablespoons of oil, beat the egg, and when the egg begins to coagulate, pour the water into the wok, then cook slowly until you want it to be cooked to your liking.
5. Eggs with preserved vegetables
Ingredients: 1 packet of preserved vegetables, 3 eggs, a little garlic.
How to do it: Beat the eggs in a bowl, soak the vegetables in water, grab them with your hands, remove the water and squeeze them dry. Heat a wok, put half a bowl of oil, slightly hot under the vegetable put fried, under the garlic, stir fry until the vegetable put dry incense, the egg slowly into the wok, with a small fire slowly fry until both sides of the golden brown that is done.
6. Eggs with beans
Ingredients: 4 long beans, 3 eggs, a little garlic.
How to do: wash and cut the long beans, egg beaten into a bowl, burn a wok, half a bowl of oil, slightly hot, with medium heat, under the long beans and garlic stir fry, stir fry for half a minute, under the egg fried, fried until both sides of the golden brown, sprinkle some soy sauce to turn a little bit, and then away from the wok that's right.
7. Minced pork omelette
Materials: 100g minced pork, 3 eggs, 1 green onion diced.
Practice: Minced meat sprinkled with some pepper, soy sauce and stir well, the eggs into the bowl and green onion granules together with beaten (beat until foamy), burning hot wok, half a bowl of oil slightly hot, under the minced meat fried, fried eggs fried, in the middle of the oil can be added to the oil enough to pour around the pan to the sides on the golden brown on the line?
8. shrimp omelette
With: shrimp 100G chopped, 3 beaten eggs, green onions 1 cut grain.
How to do: burn a hot wok, half a bowl of oil hot, under the shrimp fried, under the egg green onions fried, fried until both sides of the golden brown, left up sprinkle some soy sauce on the line.
9. Scallion omelette
Application: 2 scallions finely chopped, 3 eggs beaten.
How to do it: Heat a wok, half a bowl of oil, slightly hot onion frying, frying a few times under the egg, slowly frying until both sides of the golden brown, sheng up to remove more than the oil, sprinkled with some soy sauce on the line.
10. sausage omelette
With: sausage 2 to remove the casing sliced (thin or thick by their own preferences), 3 eggs beaten.
How to do it: Heat a wok, put down 1/4 bowl of oil, stir-fry the sausage for a few seconds on medium heat, then fry the eggs, fry until both sides are golden, and then remove the excess oil and sprinkle some soy sauce on the line.
Frying sausage is careful not to fry burnt, when frying sausage, sausage will release the oil out.
11. Fish omelette
Ingredients: fish 100g, 3 eggs beaten.
How to do: river fish to wash the water filter dry to be used, burn a hot wok, half a bowl of oil, slightly hot under the river fish to fry, stir fry until the river fish with yellow, under the egg fried, fried until both sides of the golden, sheng up to remove more than the oil can be.
12. Hibiscus eggs
Ingredients: 3 eggs, half of the green onion shredded, 1 red chili pepper shredded, 50g of * burned grain, 1 green onion diced, 50g of shrimp.
Methods: egg, green onion shredded, shredded chili pepper, green onion diced, * burned grain in a bowl, add a little fine salt, and beat vigorously. Burn a wok, half a bowl of oil, the shrimp fried, and then shrimp mixed egg fried, fried until both sides of the golden brown on the line.
13. La la fried eggs
Inputs: 100g of small la la shell meat, 3 eggs, green onion grains
Practice: la la meat, green onion grains and eggs and stirred together, hot wok, half a bowl of oil hot, under the eggs fried, fried over medium heat until both sides of the golden, sheng up to remove the excess oil, sprinkled with soy sauce on the line.
14. Oyster omelette
Ingredients: 100g oysters, 3 beaten eggs, green onion.
Practice: Wok half a bowl of oil. Stir fry the oysters, fry a few times and then fry the eggs until golden brown on both sides, remove the excess oil and sprinkle some soy sauce on the line.
15. Bitter gourd omelette
Input: 1 tbsp oil, 1 tsp minced garlic, 250g bitter gourd thinly sliced, 4 eggs,
Seasoning: a pinch of salt, a pinch of pepper, and chicken powder.
How to do it: Beat the eggs and seasonings together, heat a wok, add oil, sauté the garlic, stir-fry the bitter melon until soft, then fry the eggs until golden brown on both sides.
16. Tofu omelette
Ingredients: 1 strip of Japanese tofu cut into 1cm pieces, 3 eggs, green onions, 1 tsp of minced garlic.
Seasoning: a little pepper and chicken crystal powder.
How to make the tofu: Beat the eggs with the seasoning and set aside, add two large bowls of oil into the wok, turn on the heat and let the oil boil until it is very hot, then fry the tofu until golden brown.
17. Fried Eggs with Ginger
Ingredients: 3 beaten eggs, 100g of ginger
Practice: Wok half a bowl of oil, stir fry the ginger over a slow fire, then add the eggs and fry over a low fire until golden brown on both sides, then remove the excess oil and sprinkle some soy sauce on it.
18. silverfish omelette
Ingredients: omelette 3 broken, small silverfish 100g.
Practice: wok half a bowl of oil, slightly hot under the silverfish fry until golden, under the eggs fried on low heat, fried until both sides of the golden, sheng up to remove the excess on the line.
19. fried loose egg I
Materials: 3 eggs beaten until foamy
Practice: hot wok, half a bowl of oil, slightly hot under the egg fried, fried until a little golden brown, sheng up to remove more than the oil, sprinkle some soy sauce on the line.
20. Fried Scattered Eggs II
Materials: 3 eggs in a bowl.
How to do it: Heat the oil in a wok over medium heat and fry the eggs, stirring the yolks and slowly frying them until they are slightly yellow on both sides, then sprinkle some soy sauce on them!
21. Steamed Eggs
Ingredients: 3 eggs, 1 bowl of water.
Seasoning: 1/2 tsp salt, a pinch of pepper, a pinch of chicken powder, 1 tbsp green onion, 1 tsp soy sauce.
Method: Whisk water, eggs and seasonings together in a large bowl, heat steamer water and steam eggs for 10 minutes or until done. Remove from the steamer, sprinkle with green onion, and drizzle with garlic oil and soy sauce.
22. Steamed eggs with minced meat.
Materials: 3 eggs, 100g minced pork, 1 bowl of water, 1 tbsp green onion.
Practice, minced meat, put some pepper, chicken crystal powder, a little soy sauce, ? tbsp green onion, 1 tbsp oyster sauce, stir, the egg and water gently stir, do not stir out of the bubble, take a large bowl, put the meat, and then pour the egg, boiling steamer water, the large bowl into the steamer, steam over low heat for 10 minutes or until cooked, take out of the soy sauce, sprinkle some drops of sesame oil and green onion oil on the line.
(# Steamed eggs should not be steamed over high heat, otherwise the surface of the steamed egg will not be smooth. When you beat the egg, stir it lightly and try not to make bubbles, or the surface of the steamed egg will not be smooth either.)
23. Steamed eggs with prawns
With: 3 eggs, 10 shelled prawns cleaned, 1 bowl of water, green onion grains moderate. Garlic a little.
Practice: eggs and water gently whisked, the 5 prawns in a large bowl, the eggs into the boil steamer water, the eggs into the steamer for 10 minutes or until cooked, burn hot wok, the next two tablespoons of oil, burst the garlic paste, under the rest of the prawns stir-fried until cooked, and then poured into the top of the steamed eggs, sprinkled with some diced green onions, green onion oil, the amount of soy sauce on the line.
24. Steamed eggs with preserved vegetables
Ingredients: 3 eggs, 1 bowl of water, 2 leaves of preserved vegetables, 50g of minced meat, a little garlic.
How to do: eggs and water gently stirred, cut the grain of the plum, immersed in water, hard to wash 3 times, burning hot wok, under 2 tablespoons of oil, burst incense garlic, under the minced meat and vegetables stir-fried, half a minute, and then poured into a large bowl, and then stirred the eggs into the boil steamer water, the eggs into the steamer for 10 minutes or until cooked, cooked sprinkled with some green onion grains, green onion oil, the right amount of soy sauce on the line.
25. home made egg soup
Materials: 2 beaten eggs, 5 cloves of garlic, 5 slices of ginger, 100g of sliced meat, stir some salt and powder, green onion grains, a little bit of 3 large bowls of water or soup.
Practice: Heat oil in a wok, fry the eggs until golden, add 1 tablespoon of oil, stir-fry the garlic and ginger, then add the meat and fried eggs, stir-fry, add the stock or water, bring to a boil over medium heat, sprinkle with green onion and a little flower carving, and then you can pick up and enjoy.
26. Steamed eggs with buckled meat
Ingredients: 2 eggs with 2 bowls of water lightly stirred evenly, canned buckled meat a can. A few green onions.
Practice: will buckle meat (as long as the meat not canned soup) row into a large bowl, and then slowly into the egg, into the steamer until cooked, take out, sprinkle down the green onion grain on the line.
Note: canned pork with the Dragon brand will be more delicious, because it will not be too fat.
27. Ginger Steamed Eggs I
Ingredients: 2 eggs with 2 bowls of water, 50g of shredded ginger.
Practice: Put the egg into a deep dish, put it into a steamer and steam it until it's cooked, then take it out, heat a wok, put 2 tablespoons of oil in it, stir fry the shredded ginger until it turns golden, put it into the steamed egg, and sprinkle it with some soy sauce and green onion.
28. Steamed Eggs with Ginger II
Ingredients: 2 eggs whisked with a bowl of water, 50g of shredded ginger.
Practice: Pour the whisked eggs and shredded ginger into a large bowl, and stir again. Put into the steamer until cooked, take out and sprinkle the green onion, a little carved flowers, a little sesame oil can be.
29.
What to use: 3 eggs,
Shrimp salad: 1 jar of salad dressing, 2 tablespoons of chili sauce, 2 tablespoons of ketchup, 100g of boiled shrimp, mix all in the refrigerator.
For the crunchy batter: 100g self-rising flour, 50g cornstarch, 2 tablespoons oil, water. Mix the flour with the cornstarch, add the oil and the right amount of water, the so-called right amount of water, that is to say, after mixing is thick silk, if you accidentally add more water, then add some flour.
Salad omelette recipe:
Cook a tablespoon of water with a tsp of cornstarch and whisk in the eggs. Heat a wok with 3 tbsp of oil, pour off the oil and let the wok moisten. Fry a 15cm diameter egg skin over low heat.
After making the egg skin, use the egg skin to wrap the shrimp salad, or roll it into an omelette. Or purse style, remember not to let the shrimp salad flow out. After wrapping, put it in the fridge for 30 minutes. Heat half a wok of oil over medium heat, take out the wrapped salad, dip the whole body in the crispy batter, put it into the wok and deep fry it, once it turns brown, then take it out. Eat it with Thai chili sauce while it's still hot.
30. Scrambled eggs.
Ingredients: 3 eggs, 50g of roasted pork, 1 green onion, green onions, half of the red chili pepper, shredded.
Practice: Heat a wok, put half a bowl of oil on medium heat, beat in the egg and stir-fry, then put all the ingredients and stir-fry until fragrant, sprinkle some soy sauce on the line.
31. Steam half-cooked eggs.
With: egg 1, small bowl 1.
Practice: Beat the egg into the bowl, sprinkle some pepper and fine salt, and put it into the steamer to steam for about 30 seconds.
32. Eggs in tomato sauce.
What: 1 can of beans in tomato sauce, 5 eggs, 1 onion shredded, half of the red pepper shredded.
How to do it: fry the eggs and put them on a plate, heat a wok, add half a bowl of oil, sauté the green onions, cook the ketchup beans, add 1 tsp of oyster sauce and salt, and then pour the eggs on the plate after boiling.
33. Sweet and Sour Eggs
Ingredients: 5 hard-boiled eggs, half a green onion, half a green bell pepper, half a green bell pepper, half a tomato, half a cucumber, half a cucumber, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper, 1 red pepper.
Sweet and sour sauce ingredients: 1 tablespoon of chili sauce, 2 tablespoons of tomato sauce, 1 tablespoon of pickled plum sauce, 1 tablespoon of white vinegar, half a tablespoon of sugar. Combine all in a small bowl and set aside.
How to do it: Peel the hard-boiled eggs, cut each one into quarters or slices, and arrange them on a plate. Heat a wok, half a tablespoon of oil, stir-fry the other ingredients in the wok over low heat, then put the sweet and sour sauce, and then put the bowl of sweet and sour sauce into a bowl of water and cook together in the wok, cook and roll, and if the sauce is thin, then put down some zyrtec water to thicken the sauce. Then pour over the eggs. Different brands of chili sauce and ketchup will affect the consistency of the sauce. It's best to use a good one.
34. Thai Fried Eggs
Ingredients: 5 hard-boiled eggs, 1 tablespoon of shredded cucumber, 1 tablespoon of shredded green onion, 1 tablespoon of shredded chili pepper, and half a bowl of Thai chili sauce.
How to do it: Heat a wok with oil, dip the eggs into the wok and deep fry until golden brown, then lift them out, let them cool down a bit, then put them on a plate and stir in the shredded ingredients and Thai chili sauce, then put them on top of the fried eggs.
35. Scottish omelette
Boiled eggs, peeled, coated with a layer of breadcrumbs, a layer of honey, then coated with a layer of meat floss, coated with a layer of breadcrumbs, in the frying pan fried a little bit, deep-fried to a golden brown fish out.
36. Pouring juice eggs
With wide oil, fierce fire fried eggs, burnt on the outside and tender on the inside, like to eat what flavor pouring what juice. Some people find tomato sauce the best.
37. Egg rice
Cooked rice in a casserole dish, thickened when almost cooked into the egg yolks (add salad oil and a little water and mix well), cover and put into the microwave oven on high for 1-2 minutes, according to preference, add seasoning section, delicious and nutritious.
38. Glazed Egg Balls
①Put the flour in a container, add about 1/3 of the weight ratio of boiling water and mix well, wait for the cooling, knocked into the water with the same amount of eggs and mix well.
② frying pan to 30% heat, change to a low heat, the egg paste into a ball into the pan one by one, gently stirring, until the egg ball floating on the surface of the oil, turn light yellow when fishing out of the dry oil to be used.
3 frying pan on the fire, add the right amount of water, add sugar (and water ratio of 4:3) gently stir, to be thickened by the sugar sauce, pour into the egg ball, gently turn the pan, so that the sugar sauce wrapped egg ball, the pan end away from the fire, pick up the egg ball, into the plate can be. The whole process pay attention to control the fire, the fire can not be too big; serving plate can be decorated with fruit garnish.
39. Steamed eggs with minced meat
Practice is very simple, the egg into the juice, and then the two things together on the steam, you can also use salted meat instead of minced meat, you can also use Jinhua ham.
40. curd scrambled eggs
① curd mashed, add eggs, oil (1 egg with half a tablespoon of oil), green onions, parsley and beat well.
②When the frying pan is hot, put the oil, under the egg scrambled can be. You can use curd freely according to your taste.
41. fresh corn and egg cakes
Fresh corn into the blender crushed, add fresh eggs and mix well as raw materials (do not have to put the water and sugar), with a pan into the oil on high heat to eighty percent hot, into the ingredients fried into corn cakes, fragrant and delicious, nutritious.
Side effects of eggs
Eggs are a nutritious food, an egg weighs about 50 grams, containing 7 grams of protein, 6 grams of fat, generating 82 kilocalories of heat energy. Egg protein amino acid ratio is very suitable for human physiological needs, easy for the body to absorb, the utilization rate of up to 98%, high nutritional value. Eggs in calcium, phosphorus, iron and vitamin A content is very high, B vitamins are also very rich, but also contains many other kinds of essential vitamins and trace elements, is a child, the elderly, maternal, and hepatitis, tuberculosis, anemia, post-surgery recovery patients, a good tonic.
Eggs are good, but the number of eating should also pay attention to science. According to a recent survey showed that: in some urban workers, some engaged in mental labor or light physical labor of young people, in order to increase nutrition, a day to eat 5 to 6 eggs; some primary and secondary school students ate 3 eggs a day for breakfast, lunch, dinner, also eat 1 to 2. In some rural areas, women in labor every day to eat 10 to 15, even ate 300 to 450 in the month. They think: "Eggs are nutritious, eat more to replenish the body." In fact, not, eat too much, but will bring some adverse effects to the body.
First of all, eggs contain a lot of cholesterol, eat too many eggs, will make the intake of cholesterol greatly increased, resulting in high blood cholesterol levels, causing atherosclerosis and cardiovascular and cerebrovascular diseases. Taking maternity as an example, an egg contains about 250 milligrams of cholesterol, and 10 eggs contain about 2,500 milligrams of cholesterol. This amount is nearly 10 times the normal intake. In addition, eggs are rich in fat is saturated fatty acids, excessive intake, will inevitably lead to a sharp rise in serum cholesterol, and can contribute to atherosclerosis and the occurrence of cardiovascular disease.
Secondly, eating more eggs is easy to cause nutritional excess, leading to obesity. Women after childbirth during breastfeeding, the daily caloric needs of the general 2800 ~ 3000 kcal or so, protein needs for 90 grams, such as eating 10 eggs a day, equal to the intake of 70 grams of protein, 60 grams of fat, about 82 0 kcal calories, plus breastfeeding mothers also have to eat a certain amount of staple foods, chickens, fish, meat, soybean products, vegetables and fruits, etc., the daily caloric intake can be up to 3500 ~ 3800 kcal, protein and fat, the daily caloric intake, the daily caloric intake can be up to 3500 ~ 3800 kcal. 3800 kcal, protein and fat intake can reach 120 to 140 grams. This is far more than their actual daily nutritional needs, resulting in excess nutrients, will make excess fat in the body and the formation of obesity.
Eating more eggs will also cause an imbalance of nutrients in the body, thus affecting health. Our daily diet is composed of a variety of food, a reasonable balanced diet, requires the body needs a variety of nutrients, and requires a variety of nutrients in the diet should be the appropriate proportion. Because, various nutrients in the body is coordinated with each other, mutual constraints and play a role. In this way, the body can develop normally and maintain health. In ancient and modern times, no matter which kind of food, despite its high nutritional value, it is impossible to contain all the nutrients needed by the human body. Consuming a food for a long period of time will result in an excess of certain nutrients and a deficiency of others. Eggs are no exception. Eggs themselves cannot supply all the nutrients needed by the human body, for example, they do not contain carbohydrates and their vitamin C content is almost zero. Therefore, too much to eat eggs, will inevitably make other food intake is relatively reduced, so that the intake of various nutrients is not balanced. Over time, it is easy to cause due to the lack of other nutrients or excess and related diseases.
Eating too many eggs also increases the burden on the liver and kidneys. The 8 essential amino acids required by the human body, eat 1 to 2 eggs a day, can meet the needs. As the body does not need, and will not be absorbed and utilized, it will be converted into fat accumulation in the body or as calories are wasted. And eat more into those eggs, its protein breakdown products will increase the burden on the liver, in the body metabolism produced by a large number of nitrogenous wastes, but also through the kidneys out of the body, and will directly aggravate the burden on the kidneys, so too much to eat eggs on the liver and kidneys are not conducive.
So, how many eggs a day is more appropriate for a person to eat? From the point of view of nutrition, in order to ensure a balanced diet, to meet the needs of the body, but not overnutrition, in general, the elderly to eat 1 to 2 a day is better. For young people and middle-aged people, engaged in mental labor or light physical labor, eat 2 eggs a day is also more appropriate; engaged in heavy physical labor, consumption of nutrients can eat 2 to 3 eggs a day; teenagers and children, due to the growth of the body, the metabolism is fast, you can also eat 2 to 3 a day. Pregnant women, women in labor, lactating mothers weak body and the implementation of major surgery after the recovery period of the patient, due to the need to increase the good protein, you can eat 3 to 4 eggs a day, but should not be more.
Why should not eat raw eggs
Eggs contain more than 10 kinds of protein. After the eggs are cooked, the unique regular arrangement of polypeptide chains in the protein molecule changes to a more chaotic arrangement, which is the denaturation of proteins. Because the spatial structure of the denatured proteins have been disrupted, more easily decomposed than the original orderly arrangement, and therefore easy to be digested and absorbed by the human body.
Some people think that raw eggs are easier to digest and absorb than cooked eggs, more nutritious is no scientific basis. Raw eggs have the following harm:
(1) raw eggs are difficult to digest, waste of nutrients. The human body digests and absorbs the protein in eggs mainly by pepsin and trypsin in the small intestine. And raw eggs in the egg white has a kind of antitrypsin substances, will hinder the digestion and absorption of protein. Cooked eggs, antitrypsin substances no longer exist, so it is easy to be digested and absorbed by the body.
(2) raw eggs contain ovalbumin and an antibiotic protein, often eat raw eggs, which ovalbumin can make the food in the vitamin B loss of efficacy, and antibiotic protein will be accumulated in the body, accumulation of more than one, will prevent the body to the absorption of biotin, and biotin is the human body needs one of the many vitamins. The lack of biotin in the human body, it will be loss of appetite, mental fatigue, skin inflammation, flaking hair, weight loss, affecting the health of people.
(3) About 10% of fresh eggs contain pathogenic salmonella, mold or parasite eggs. If the eggs are not fresh, the rate of bacteria is even higher. Bacteria can enter the egg directly from the hen's ovary, but also in the laying of eggs from the anus of bacterial contamination to the eggshell, and then through the shell of the air holes into the egg. These bacteria are afraid of high temperature, boiling 8min ~ 10min, the bacteria inside and outside the egg will be killed.
Egg protein is rich in essential amino acids, and its composition ratio is suitable for human needs. Eggs are also a good source of vitamins and inorganic salts, making them a food with high nutritional value.
Some people like to eat raw eggs. Feeling that the nutrients are destroyed after the eggs are cooked, thinking that eating raw is more important than eating cooked to replenish the body. In fact, this way of eating is not only unhelpful but harmful. First, eggs from the chicken ovaries and cloaca output, and its ovaries, cloaca with bacteria rate is very high, so the surface of the eggshell and even the yolk may have been contaminated by bacteria, eating raw is very easy to cause parasitic diseases, intestinal diseases or food poisoning. Secondly, raw eggs have a fishy odor, can inhibit the central nervous system, so that people lose appetite, and sometimes also make people vomit. Third, raw egg white contains a substance called anti-biotin, which prevents the body from absorbing the biotin contained in the egg yolk. Eggs cooked both inside and outside the egg can kill bacteria, but also to destroy the anti-biotin, so eggs should not be eaten raw.
Many places have the habit of eating candied eggs. In fact, eggs and sugar with cooking, will make the amino acids in the egg protein to form a fructose-based lysine conjugate. This substance is not easily absorbed by the body, and will have adverse effects on health.
Drinking soybean milk in the morning when you eat an egg, or eggs in the soybean milk boiled, but also many people's dietary habits. Soymilk is sweet and flat in nature, containing plant protein, fat, carbohydrates, vitamins, minerals and many other nutrients, and drinking it alone has a strong tonic effect. But there is a special substance called trypsin, which combines with the egg white ovalbumin, causing loss of nutrients and reducing the nutritional value of both.
How to identify fake eggs
According to the advice provided by experts, you can identify the authenticity of eggs from the following aspects:
The color of the eggshell of a fake egg is a little brighter than that of the shell of a real egg, but it is not too obvious.
Touching the shell of a fake egg with your hand, you will feel it is a bit rougher than a real egg.
There is a sound when shaking a fake egg, which is due to water spilling out of the coagulant.
Smell it through your nose, and a real egg will have a vaguely fishy odor.
Shortly after a fake egg is opened, the yolk and white melt together. This is because the yolks and whites are made from the same raw material.
When you fry a fake egg, you may find that the yolk spreads out naturally without being stirred. This is because the membrane covering the artificial yolk is cracked by heat.
Nutritional Value of Eggs
Eggs are a miracle of nature, a fertilized egg can hatch a chick without any nutrients from outside under the right conditions of temperature and warmth, which is enough to show that the nutrition of eggs is perfect, eggs are considered nutritious food containing protein, fat, yolkin, lecithin, vitamins and minerals needed by the body such as iron, calcium and potassium. The outstanding feature is that eggs contain the best protein in the natural office.
Egg health benefits
Eggs are rich in DHA and lecithin, etc., on the nervous system and physical development has a great role in the brain, can be brain-healthy and intellectual, to avoid mental decline in the elderly, and can improve the memory of all age groups. Nutritionists, eggs to combat atherosclerosis, gained an unexpected and amazing results. Eggs contain more vitamin B2, which can decompose and oxidize carcinogenic substances in the human body, eggs in the trace elements also have the role of cancer prevention. Egg protein has a restorative effect on liver tissue damage, and lecithin in the egg yolk can promote the regeneration of liver cells. Eggs contain almost all the nutrients that the human body needs, so it is called "the ideal nutritional library", nutritionists call it "complete protein mode". Many of the longevity of the elderly one of the experience of prolonging life is to eat an egg every day.
Eggs are suitable for people
General people are suitable. It is also ideal for infants, pregnant women, women in labor, and the sick.
Dosage of Eggs
No more than 2 eggs per day is enough for general people.
Precautions for Eating Eggs
Eggs must be cooked, not raw, and you must be careful to avoid contamination with bacteria on the eggshells when beating eggs. Infants, young children, the elderly, the sick should eat eggs should be boiled, lying, steamed, dumped for good. Hairy eggs, rotten eggs can not be eaten. Coronary heart disease people should not eat too many eggs to no more than 1 per day is appropriate for those who already have hypercholesterolemia, especially heavy patients, should try to eat less or do not eat, or can be taken to eat the egg white and not eat the yolk, because the yolk of the cholesterol content than the egg white is 3 times higher than that of the yolk, up to 1,400 milligrams per hundred grams.
People with kidney disease should eat eggs with caution.
Dietary taboos of eggs
Dietary taboos is an important concept in traditional Chinese medicine, because any food has hot, cold, warm and cool properties, and they will occur between each other. With a good match, you can multiply the effect; with the wrong, it will reduce the absorption of food nutrients, and serious will also cause toxic reactions.
Eggs are often eaten food, many people know that its nutritional value is very high, but ignored the dietary taboos of eating eggs. In the daily diet, eggs and sugar, soy milk, rabbit meat with food, is a few of the biggest misunderstandings.
Many places have the habit of eating sweetened poached eggs. In fact, eggs and sugar cooked with, will make the amino acids in the egg protein to form a fructose-based lysine conjugate. This substance is not easily absorbed by the body, and will have adverse effects on health.
Drinking soybean milk in the morning, eat an egg, or eggs in soybean milk, is also the dietary habits of many people. Soybean milk is sweet and flat, containing vegetable protein, fat, carbohydrates, vitamins, minerals and many other nutrients, drinking alone has a strong tonic effect. But there is a special substance called trypsin, combined with egg white in the egg loose protein, will cause the loss of nutrients, reduce the nutritional value of both.
Eggs also have a dietary taboo, is not eaten with rabbit. The Materia Medica said: "Eggs with rabbit food into dysentery." Rabbit meat taste sweet cold and sour cold, eggs sweet flat slightly cold, both contain some biologically active substances, *** food will react, stimulate the gastrointestinal tract, causing diarrhea.
With the improvement of people's living standards, people pay more attention to the balance of nutrition in diet, and pay more attention to the he