Boiled egg: It is one of the most common ways to eat. It is made by boiling eggs in water. However, although boiled eggs are rich in nutrition, eating too much will lead to indigestion, so boiled eggs should not be eaten too much, generally not more than 1 a day. If boiled eggs are cooked properly, the nutritional absorption rate of boiled eggs can reach 100%, thus becoming the first choice for breakfast or nutritious meals.
Trilogy of boiled eggs:
1. Wash the fresh eggs, soak them in a pot of water for one minute, and then boil them with low heat. This is to prevent the eggshell from bursting during cooking.
2. After the eggs are boiled on low fire, cook them on warm fire for 8 minutes. Don't cook for too long, otherwise ferrous ions in egg yolk will react with sulfur ions to form brown precipitate of ferrous sulfide, which will hinder the absorption of iron by human body.
3. Boiled eggs don't need to be taken out immediately. 1? Take it out after 2 minutes, or put it in cold water or cold water for half a minute, which is easy to peel off. To prevent bacterial infection, it should not be put into tap water.