The egg boiler is for boiling soft- or hard-boiled eggs without their shells cracking and the contents being released into the boiling water. A small hole is made in the egg-shell so that the inner recess of the egg is connected to the outside atmosphere. The perforating tool (3) is ...
The science behind the boiling of an egg When we place anything in hot water, it gets warmer, eggs included. The water begins by warming the shells of the eggs and then their interior, which consists of the white which surrounds the yolk. A soft-boiled egg should have a firm white and...