As the saying goes, “Eat like a king for breakfast, eat like a commoner for lunch, eat like a beggar for dinner.” From this saying we can see the importance of eating breakfast, a hearty and nutritious breakfast can make our next day are full of energy, breakfast although to eat a hearty, but big fish and meat is not, a boiled egg, a glass of milk, nutrition and good digestion, I believe many people have this question, how long to boil an egg? Here we all learn together with me!
How long to boil an egg
Boiling eggs for too short or too long can be harmful to our health, and the most appropriate time to boil eggs is 5 to 10 minutes.
Some people like to eat “fresh”, eggs are cooked for less than five minutes and then taken out to eat, this is not the right way to eat. Many people do not know that there are a lot of bacteria in eggs. The reproductive and excretion cavities of chickens are connected, and eggs can be contaminated with bacteria from the excretion cavity during the output process.
Salmonella is one of the most worrisome of the egg bacteria and can cause fever, nausea, vomiting, diarrhea and abdominal cramps if ingested accidentally.
Some people like to eat “cooked” eggs, eggs will be cooked for ten minutes, some chemical reactions will occur inside the egg.
Boiling for too long will make the protein structure of the egg become tight, so it is not easy to be digested by the body, increasing the burden on the stomach. The proteins of eggs contain methionine, which, together with the iron in the egg yolk, will produce iron sulfide after a long period of heating. Sometimes we accidentally cook eggs for too long and find that the egg yolk appears yellowish green, which is iron sulfide.
Although iron sulfide is not harmful to the human body, it can prevent us from absorbing the nutrients in eggs.
Therefore, the most suitable time for boiling eggs should be 5-10 minutes.
How long to boil eggs
Those who like to eat “fresh” can cook for 5~7 minutes, when the yolk is in the shape of a runny heart, which retains the freshness of the egg and is safe and hygienic; those who like to eat “cooked” can cook for 7~10 minutes, when the yolk is just solidified, which not only satisfies their taste but also does not Produce hazardous to human health iron sulfide, two birds with one stone, quickly according to their own preferences to boil eggs, every morning an egg, start a day of vitality!
