Stop guessing and get perfect boiled eggs every time. Learn the exact times for soft, medium, and hard boiled eggs without the fuss.

Soft boiled eggs require anywhere from four to six minutes of cooking time, while if you run over and cook them between seven and nine minutes, what you've got is an egg that's medium-boiled.

Soft-boiled eggs have a smoother yolk that can be too runny for some people’s taste. A sous vide egg—cooked in water at 140 to 158 degrees F for at least an hour—is close to the ideal.

While the yolk begins cooking at 65 degrees Celsius (149 degrees Fahrenheit), the egg white (or albumen) only starts solidifying at 85 degrees C (185 degrees F).

So, to make the two meet in the middle, Di Lorenzo and the team alternated cooking the eggs in boiling (212 degrees) and lukewarm water (86 degrees) for two minutes each in eight cycles.

Material engineers in Italy cooked 300 eggs to find the perfect way to boil an egg, looking at texture, taste and nutrition. “I thought the techniques we use in materials science could produce ...

How to Cook a Perfect Hard-Boiled Egg, According to Science With the price of a dozen going through the roof, you may want to take more care in preparing hard-boiled eggs. Science is on the case.

Hard-boiled eggs were cooked for 12 minutes, soft-boiled ones for six minutes and sous vide eggs were prepared at 65 degrees Celsius (149 degrees Fahrenheit) for one hour.

For gooier eggs, set it for six to eight minutes, for hard-boiled eggs, aim for around the 10-minute mark. 3. After cooking, immerse the eggs in a cold water bath.

How to Cook the Perfect Hard-Boiled Egg, According to Science. Stacey Leasca. February 13, ... Di Lorenzo shared with the Associated Press, is a balanced, soft egg that “you can almost spread ...