According to physics, it is difficult to boil cooked eggs

Only those who regularly boil eggs will understand how difficult this is, even if the time is right, the results will still be . every time.

Boiling freshly cooked eggs is not hard to think! According to physics, to boil ripe eggs with both the yolk and the white, there are many contributing factors.

Perhaps you have not considered all the factors. Don't underestimate, this problem needs more brain cells than you think! Ready?

So first of all, remember the three most important factors when boiled eggs: the size - the temperature of the egg before boiling, and the surprise - the height of where you live.

Egg size - temperature before boiling

The egg looks small and complicated. The yolk and whites contain different amounts of fat and protein, so the ripening temperature is also different.

White will ripen faster. Specifically, at about 62-65 degrees Celsius, whites begin to freeze, but the yolk needs 65-70 degrees Celsius.

In the same shell, the yolk and white whites are very different

So if you boil in a time that is not long enough, the temperature is not high enough, so that the whites are ripe and the yolk is not, still "flowing" like . lava. And so you will have delicious peach eggs (very casually)!

Also, you probably know: small eggs will be less time-consuming to boil, and eggs removed from refrigerators will take nine times longer than eggs to stay at room temperature.

Small eggs will take less time to boil.

The altitude where I live

This is really a "mysterious factor" that you don't consider when boiled eggs. Why? Because the liquid (here is the boiled water) only boils when the internal vapor pressure is equal to atmospheric pressure. The higher the air, the more diluted the air is, the lower the atmospheric pressure, and the boiling temperature decreases.

Once the water has boiled, they will keep that temperature and evaporate, not warm up anymore. But eggs need to provide enough heat energy to be able to freeze. So the higher you go, the more you have to boil eggs for a longer time to provide enough heat for it.

"Flying up high and hard" is real.You are starved because nostalgic boiled eggs are not yet ripe!

This also applies to explaining:

1. You can't boil eggs on top of Everest, the heat energy needed for eggs is not enough to meet.
2. Similar to the sweet potatoes in the mountains, the higher you go, the longer you have to wait for the potatoes to ripen.
3. If you go out into space without wearing an astronaut, your blood and saliva will BURN OUT. That's because in space there is no air, boiling temperature drops to almost zero so both "fly in the middle of the galaxy" are you . "boiling blood" up!
4. Pressure cookers operate in such a way that the pressure of the gas inside is very high, causing the temperature to quickly exceed 100 degrees Celsius.

And this is the formula for calculating the time of ripe eggs

Have you understood the factors that make eggs ripen fast or slow? Size - temperature of eggs before boiling. And the height of the place where I boiled eggs (compared to the sea surface).

Basically, but physicist Charles Williams at Exeter University, he went into more detail. He pondered the elements and the relationship between them. Finally came up with the formula for calculating the time to boil eggs "hundreds of nine hundred fruits" as follows:

t = m * K * log (ywr * (T eggs - T countries) / (T - T countries))

In which t is the time of maturing eggs, m is the egg mass, K is the thermal conductivity of the egg, T is the temperature between the yolk and the white, T eggs are the egg temperature, T water is the water temperature, and ywr is the ratio between the yolk - the white.

Find google how to boil eggs perfectly, it appears this recipe alone, eat something else.

That, you see, boil the perfectly cooked egg that needs accurate time, which is extremely difficult. So cherish those who boil perfectly cooked eggs (or at least perfectly delicious) with their cooking experience, not the medium!

But here are a few helpful tips that can help you boil eggs!

You should wait for the water to boil and drop the egg. Press the nail into the "blunt" head of the egg, making it more exposed to air bubbles, not breaking. Adding vinegar to soften the shell, it will be easier to peel it later.