What reason is egg yolk white

summary

Many people say they can only eat one egg a day, but many people think it's better to eat at least two eggs a day. Which statement is correct? How to keep eggs fresh? How to cut an egg yolk with a knife? Which kind of nutritional value is red egg and white egg higher? Now let's get to know.

What reason is egg yolk white

First: eggs are rich in protein, but also excellent protein, but also contains a variety of micronutrients. But the yolk contains a certain amount of saturated fat and cholesterol, excessive intake of saturated fat and cholesterol will increase the risk of cardiovascular disease. However, it's not that eating too many eggs is bad, because the beneficial aspect of eggs is the main one. As long as people with normal blood lipids and cholesterol and other indicators, eating more eggs is no problem.

Second: put eggs vertically to keep them fresh. The protein of fresh eggs is thicker, so the yolk can be effectively fixed in the center of the egg. And the eggs should be put upright with the big end up. If laid horizontally, it is easy to turn into rotten eggs, because when laid horizontally, the yolk is easy to float up, close to the eggshell and turn into sticky eggs.

Third: white eggs are not less nutritious than red eggs, and even more nutritious than red eggs. The protein content of white eggs is about 0.75% higher than that of red eggs. Vitamin A, B1 and B2 are slightly higher than those of red eggs. Therefore, when choosing eggs, you can choose to buy more white eggs.

matters needing attention

Put the boiled eggs in the refrigerator for one hour, then cut them with a knife, and the yolk won't break. However, people with poor gastrointestinal digestion should try not to eat cold eggs, which are easy to have diarrhea. Soybean milk can not be eaten with eggs.