After washing the fresh and undamaged eggs, put them in the pot with cold water. After boiling, let them cook for 3 or 5 minutes.

"3-minute egg", the egg white is cooked and soft, and the yolk is just about to be cooked and slightly runny.

"5-minute eggs", the egg white is cooked but tender, and the yolk is cooked but not hard.

Eggs boiled for different times have different digestion times in the human body. "3-minute eggs" are lightly cooked eggs, which are easiest to digest and take about 1 hour and 30 minutes; "5-minute eggs" are half-boiled eggs, which take about 2 hours to be digested in the human body; eggs that are boiled for too long will not be digested in the human body It takes 3 hours and 15 minutes. "5-minute eggs" are not only soft and tender, but also nutritious.