How do you tell the difference between raw and hard boiled eggs? Difference Between Raw and Cooked E

Pick it up and shake it gently. I don't feel the weight evenly when cooked. The liquid inside the raw egg, the yolk runs back and forth, and the weight is felt to move.

a) Place the eggs on the table and twist the eggs quickly with your hands. Observe the rotation after leaving the hand: if the egg rotates smoothly, it is a cooked egg; On the other hand, if it does not rotate smoothly, it is a raw egg.

When the cooked egg is twisted, the white yolk is twisted together, so it turns smoothly. Conversely, when the raw egg is twisted, only the eggshell is stressed, while the egg white and yolk are hardly stressed. Newton's first law (law of inertia) shows that egg whites and egg yolks are almost immobile due to inertia.

As a result, the rotation of the eggshell is slowed down by the egg whites. (2) After the egg has been rotated for a period of time, suddenly stop the egg for a moment, and immediately withdraw your hand. If it no longer rotates after retracting the hand, it is a cooked egg; On the contrary, if you can automatically turn a few more times after withdrawing your hand, it is a raw egg.

Because when the cooked egg is stopped, the eggshell, egg white, and yolk all stop, and after the hand is withdrawn, it continues to stand still. On the contrary, when the raw egg is pressed, the shell only stops temporarily, but the egg white and yolk still rotate due to inertia. Therefore, after withdrawing the hand, it can drive the eggshell to turn a few more times.

Raw eggs have a slight sound when they shake, and hard-boiled eggs don't have a sound because they are cooked and form a whole, and hard-boiled eggs are harder than raw eggs, and they are not breakable, while raw eggs are fragile.

Raw eggs. The main difference between boiled eggs and boiled eggs is that the yolk and egg white are different, the nutritional value is different, etc., which can be distinguished by the rotation method, looking at the appearance, smelling, shaking and other methods.

1. Rotation method.

Place the egg on a table that is smooth horizontally, do not be smooth horizontally, then put the egg on the table, rotate the egg on the table, and then use one finger to suddenly fix the egg for a second or two and then let go, to see if the egg continues to rotate, if it continues, it is raw, otherwise it is cooked.

2. Look at the appearance.

The appearance of raw eggs is relatively rough, and you can see small protrusions one by one, and the appearance of cooked eggs is relatively smooth, and the feel is smoother than that of raw eggs. If you are interested, you can compare the hard-boiled eggs, and the comparison will have an effect.

3. Smell the smell.

If it is a freshly boiled egg, it can smell a relatively strong aroma of hard-boiled eggs. Raw eggs, on the other hand, have a slight lime taste.

4. Shaking method.

Hold the egg between two fingers and gently shake it in your ear, you can feel the liquid inside the egg shaking when you are raw, and the feeling of being heavy in a cooked egg.

5. Light irradiation method.

Put the eggs under the light and see that the inside of the eggs is clear and transparent, which is a raw egg, otherwise it is a cooked egg. This method is less reliable.

Raw eggs, it can't be eaten, there is a fishy smell, although some people say that raw eggs are nutritious, but I think it is still unhealthy to eat directly.

Hard-boiled eggs are different, hard-boiled eggs, when I hold the eggs, you shake them, there will be no liquid flowing in them, this is a hard-boiled egg.

The difference between raw and cooked eggs is that the protein in cooked eggs is coagulated, while raw eggs are liquid.

Difference Between Raw and Cooked Eggs1. Pick up the egg and shake it gently, if there is shaking in the egg, it is a raw egg, and vice versa.

2. Use a lamp to shine on the eggs, if the eggs are transparent, they are raw eggs, otherwise they are cooked eggs.

3. Gently place the large end of the egg on the table and try to stand up the egg. If the egg can stand up, it is a raw egg, and vice versa, it is a cooked egg.

4. Put the eggs on the table and use both hands to rotate the eggs, if it is a raw egg, it will shake a little, while the cooked egg will turn more steadily.

5. Put the eggs in the water, if it is a raw egg, it will float a few times, and the cooked egg will sink directly to the bottom of the water.

Put the egg on the table and turn it, if it turns smoothly, it is a cooked egg, and if it does not turn smoothly, it is a raw egg.

Difference Between Raw and Cooked EggsRaw eggs are not edible, but cooked eggs are edible.

The difference between raw eggs and boiled eggs、Cooked eggs put him here do not turn、Raw eggs will turn.

Put the eggs on the table and stand up and turn them, and the ones that turn several times are hard-boiled eggs, and the ones that don't turn so much are raw eggs.

Raw eggs and cooked eggs are indistinguishable to the naked eye, because they can't distinguish between boiled and uncooked eggs, so the singer knows that they are raw and cooked as soon as they hold it with their hands, which is a cooked egg? Which is a raw egg? The raw egg singer knew in a flash that he didn't, he had big eggs, so he didn't have this effect, no.

Turn the eggs around and make them feel a little heavier.

Hard-boiled eggs are lighter.

Put it on the table and turn it around, and the longer time to turn is the hard-boiled egg.

Hard-boiled eggs can stand eggs, but raw eggs can't stand.

Specifically, there are several methods:

Rotation method. Place the egg that needs to be identified on a level smooth table, the table should not be flat, then place the egg on the table, rotate the egg on the table, and then use one finger to suddenly hold down the egg to prevent it from spinning, see if the egg continues to rotate, if the egg continues to rotate, it is raw, and vice versa.

Look at the appearance and feel by hand. The appearance of raw eggs is relatively rough, and if you look closely, you can see the small protrusions of each grain, and the appearance of cooked eggs is relatively smooth, and the feel is smoother than that of raw eggs.

Smell the smell. If it is a freshly boiled egg, you can smell a relatively strong aroma of cooked eggs. Raw eggs, on the other hand, have a slight lime taste.