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Boiled egg

 
Wikipedia: Boiled egg
 
Boiled eggs in a saucepan.

Boiled eggs are eggs (typically chicken's eggs) cooked by immersion in boiling water with their shells unbroken. Eggs cooked in water without their shells are known as poached eggs. Hard-boiled eggs are either boiled long enough for the egg white and then the egg yolk to solidify, or they are left to cool down, which will gradually solidify them, while a soft-boiled egg yolk, and sometimes even the white, remains at least partially liquid. The egg timer was so-named due to its common usage in timing the boiling of eggs. Boiled eggs are a popular breakfast food in many countries around the world.

Contents

Soft-boiled eggs

Boiled eggs, increasing in boiling time from left to right.

Soft-boiled eggs are not recommended for people who may be susceptible to salmonella, such as very young children, the elderly, and those with weakened immune systems.[1]

Serving

Soft boiled eggs are commonly served in egg cups, where the top of the egg is cut off with a knife, spoon or egg scissors, using a teaspoon to scoop the egg out. Other methods include breaking the eggshell by tapping gently around the top of the shell with a spoon.[2] Soft-boiled eggs can be eaten with buttered toast cut into strips, which are then dipped into the runny yolk. In the United Kingdom, these strips of toast are known as soldiers.[3]

Hard-boiled eggs

A Scandinavian sandwich with hard-boiled eggs and cod roe caviar (Kalles kaviar) from a tube.
Closeup of the yolk in a hard-boiled egg.

Hard-boiled eggs are boiled for longer than soft-boiled eggs, long enough for the yolk to solidify.[4] They can be eaten warm or cold. Cold hard-boiled eggs can be chopped up to form the basis for egg salad. Hard-boiled eggs can also be eaten warm in an egg cup.

There are several theories as to the proper technique of hard-boiling an egg. One method is to bring water to a boil and cook for eight minutes. Another method is to bring the water to a boil, but then remove the pan from the heat and allow eggs to cook in the gradually cooling water.[5] Others prescribe cooking in continually boiling water over heat for a shorter period of time.[4]

Over-cooking eggs will typically result in a thin green sulfur coating on the yolk. Immersing the egg in cold water after boiling is a common method of halting the cooking process to prevent this effect.[5] It also causes a slight shrinking of the contents of the egg, easing the removal of the shell.

Hard-boiled eggs in their shells can be stored in the refrigerator for days to weeks.[6][7][8]

See also


References

External links


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Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Boiled egg" Read more