How do you boil an egg to be considered cooked?

Eggs have a lot of protein, how to retain nutrients in the process of boiling eggs and cook eggs well requires mastering 1 trick: time control. It only takes 10 to 15 minutes to be able to boil the eggs just right.

The right time and method to boil eggs:

1. Put cold water and eggs in the pot together, **boil for 3 minutes (boiling) and turn off the heat.

2. Turn off the heat and simmer for another 2 minutes without opening the lid, then open the lid and remove the pot.

3. After the eggs are out of the pot, put them in cold water to dry so that they can be shelled.

4. Egg shelling: Smash the boiled eggs on the table, press the eggs with the palm of your hand and roll them back and forth twice, and easily withdraw the shell.

Experiment: Boil eggs for 1 minute, 3 minutes, 5 minutes, and 10 minutes respectively, and observe the egg yolk situation

1. Cook for 1 minute: the egg is undercooked, the egg white and yolk are not yet formed, fluid, and the bacteria are not killed.

2. Boil for 3 minutes: the eggs are not yet fully formed, the yolk is a sugar heart, and the bacteria are not completely killed.

3. Cook for 5 minutes: the egg is fully formed, cooked, and the yolk is tender yellow.

4. Cook for 10 minutes: the eggs are cooked thoroughly, and there is a faint layer of green sulfide (carcinogen) around the yolk.

Precautions: 1. If the egg is boiled for more than 10 minutes, a layer of green carcinogen sulfide (ferrous sulfide, iron sulfide) will be produced around the egg yolk, which is not easy for the human body to absorb and digest, and is easy to cause intestinal cancer.

2. Therefore, it is best not to eat boiled eggs that have been boiled for more than 10 minutes or more. In particular, eggs with green yolks have a greater risk of carcinogenesis if eaten.

3. General snack bars, rice noodle shops, roadside vendors, selling braised eggs, tea eggs, etc., the egg yolk is generally green, and eating such eggs often may induce intestinal cancer.

In the case of boiling, it is considered cooked after boiling for 5 minutes, and the yolk is in a perfect stage at this time, fresh. But many people think that it is delicious when it is fully cooked, so you can cook it for another 3 minutes on this basis, for a total of 8 minutes, then the egg at this time is the separation of yolk and egg white, which is acceptable to most people.

Generally, it will be cooked in 5 minutes when boiled.

If you want to eat real boiled eggs, the yolk sets, it takes at least 10 minutes, less than 6 minutes, it is likely to be a half-boiled egg There are 4 methods below, you can refer to the following.

1.Boiled eggs in cold waterIf the eggs are boiled in cold water, they will generally be cooked for about 10 minutes. Prepare a small pot, pour water first, then wash the eggs and put them in the pot to boil, first turn on high heat to boil the water, and then turn on medium and low heat to cook slowly, because if you keep boiling on high heat, it is possible to boil the eggs and burst, if you cook slowly over medium and low heat, you can basically cook it for ten minutes.

2.If you boil eggs in a boiling pot, you can actually save a lot of time, and the boiled eggs are not easy to burst. You can prepare a pot of water first, and then boil the water, and then put the washed raw eggs into the pot to boil, do not turn on too much when boiling, generally medium or low heat to cook, boil for 5 8 minutes, basically you can cook the eggs.

3.Microwave Boiled EggsMicrowave Oven Cooking Eggs will actually take a shorter time, of course, you must pay attention to cooking eggs in the microwave. Since it is sealed, then you can prepare a special microwave box, and then pour cold water or hot water into it, and then put the eggs in the box, boil for three minutes, if you feel that it is not cooked, add another 2 minutes, and it can be fully cooked in about 5 minutes.

4.Rice cooker boiled eggs The rice cooker can cook porridge and rice, in fact, it can also boil eggs. Rice cookers can boil eggs under cold water or hot water.

If you cook the eggs in a pot under cold water, you can usually cook the eggs in about 8 minutes. If you boil it in the pot with hot water, it can be cooked in about 5 or 6 minutes, and it is more time-saving and labor-saving to cook eggs in a rice cooker.

Boiled eggs generally need to be boiled for about ten minutes, and the egg whites and yolks are already cooked after ten minutes of boiling. Secondly, eggs must be cooked before eating, but they should not be boiled for too long or too short. If the time is boiled for too long, it is easy to cause the taste to deteriorate, and the eggs will be a little old and not very tasty;

If the boiling time is too short, it may not be fully cooked, which will cause the bacteria to not be completely removed, so be sure to cook the eggs before eating them when boiling them.

Boiling eggs generally takes about five to ten minutes to boil in boiling water. If you want to eat a creamy egg, boil it for five minutes.

Many people like to eat boiled eggs, and boiled eggs have the highest nutrient absorption rate. Not enough, many people don't know the heat of boiled eggs. The time it takes to boil the eggs is very important, and it is necessary to cook them just right in order to have both a rich taste and a good absorption of nutrients.

Let's take a closer look at the time it takes to boil eggs.

1. Eggs are generally boiled for about 7 minutes before they are cooked. Eggs cannot be eaten directly, they need to be turned into mature eggs to remove bacteria before they can be eaten. Considering nutrition, safety and deliciousness, eggs are suitable for boiling until the yolk is soft and solidified.

Wash the eggs and soak them in water, then put them in a pot of cold water and cook them over medium heat for about seven minutes. You can also boil over high heat, turn to low heat, turn off the fire after boiling for four or five minutes, and simmer the eggs with residual heat. After simmering, take out the eggs and put them in the cold water to cool for a while, it is easier to peel the shell and eat.

Hard-boiled eggs are more harmful. Raw eggs not only have the problem of Salmonella contamination, but also have two harmful substances, anti-enzyme protein and avidin. The nutrient absorption rate of boiled eggs is 100%, in order to ensure a balanced diet and meet the needs of the body, boiled eggs are not suitable for eating too much.

Otherwise, it is easy to cause overnutrition, under normal circumstances, it is advisable for the elderly to eat 1 egg a day, and teenagers and children who often use their brains can eat two eggs a day.

2. Do not boil eggs in boiling water for more than 10 minutes. If an egg is boiled in boiling water for more than 10 minutes, a series of chemical changes occur inside. The protein structure becomes tighter, and after a long period of heating, the egg becomes more difficult to digest.

Moreover, there will be a reaction inside the egg to produce iron sulfide, resulting in the loss of nutrients. Prolonged heating will make. Of course, don't boil undercooked eggs, because undercooked eggs contain bacteria that are harmful to the human body, and only when cooked just right, eggs can be both healthy and conducive to human absorption.

Bring the water to a boil and cook for 10 minutes. Ingredients: 4 eggs, salt to taste.

Scrub the egg shell with a sponge cloth.

Place the eggs in the pan.

Add water, and be sure to submerge the eggs.

Add salt, bring to a boil over high heat, turn to medium heat and cook for 3 5 minutes The first 30 seconds to 1 minute before the boiled egg starts to boil must keep turning the egg, boil for 3 minutes on medium heat, at this time the egg white is just cooked, the egg yolk is only slightly solidified, it is commonly known as the sugar egg, boiled for 5 minutes on medium heat is the taste that most people like, the egg whites are fully cooked, the egg yolk is not fully cooked, and it will not be too dry, the egg yolk and egg whites for 10 minutes are quite cooked, but they will be dry to eat, adjust the time according to personal taste.

Immediately put the boiled eggs in a bowl filled with cold water, so that they are easier to peel.

Finished product drawing.

This still depends on the definition of "cooked", generally speaking, cooked is the food is completely cut off, and there will be no adverse reactions after eating, but in fact, eggs can be eaten even if they are raw, so the definition of cooked eggs can only be defined according to personal preferences.

1. Fully hard-boiled eggs.

This kind of egg refers to the fact that the egg white and egg white are completely solidified, showing a "solid" state, which takes the longest time to cook, the egg white coagulation temperature seems to be 62 degrees, and the yolk coagulation temperature is 68 degrees, so it takes about 13-15 minutes to wait until the egg is completely solidified.

2. Semi-soft-boiled eggs.

That is, the egg white is solidified, but the egg yolk is still slightly solidified, which is about 7-10 minutes.

3. Soft-boiled eggs.

This egg is more tender than the half-boiled egg above, the egg white has just set, and the yolk has barely set, so it takes about 5 minutes.

Basically, I think that eggs should be boiled for at least 5 minutes, because the time is too raw, although raw eggs can be eaten, but eating raw eggs is easy to be infected with bacteria.

Eggs with different boiling times have different digestion times in the human body. "3-minute eggs" are lightly cooked eggs, which are the easiest to digest, taking about 1 hour and 30 minutes; "5 minute "eggs" are soft-boiled eggs that take about 2 hours to digest in the human body; If the boiling time is too long, it takes 3 hours and 15 minutes for the human body to digest the egg.

1. After the egg is taken out, put it on the cutting board, turn clockwise, if it can be rotated, it means that the egg is cooked, it is difficult to rotate or not move at all, it means that it is not cooked.

2. Use chopsticks to clip the eggs out of the pot, if you can easily clamp them, the cheating means that the eggs are cooked.

3. If the egg is standing still on the cutting board and it is difficult to turn, then the egg is raw.

4. After the egg is fished out, it shakes gently and trembles, and if you don't hear the shaking sound, it means that it is cooked.

Use chopsticks to clip the eggs out of the pot, if the eggs fall down hard and slide down from the chopsticks, it means that the eggs are not cooked, on the contrary, if they can be clamped up smoothly, it means that the eggs are cooked.

Place the egg on the table and rotate it to indicate that the egg is cooked, and if it is not, it is not cooked.

If you look at the light, if there is a sense of transparency, it means that the egg is not cooked, and if it is not, it indicates that the egg is cooked.

Shake the egg gently, if there is a shaking sensation, it means that the egg is not cooked, and vice versa, it means that the egg is cooked.

Observing the eggs, the hard-boiled eggs will dry out quickly, while the uncooked eggs will have water stains.

When boiling eggs you can look at the time to open the pot and put the eggs on it, and it will be cooked in 3-5 minutes.