Eggs are also a cheap high-protein nutritious food. Some friends like to buy a lot at once and put them in the refrigerator. But not long after, I found that all the eggs I hadn't eaten were bad and didn't exceed the shelf life. What happened?
That's caused by the wrong method of egg preservation. The correct way is to put them in the refrigerator with a special fresh-keeping box, not horizontally, and keep each egg with its big head up. The yolk of an egg will not float, and the shell will not become sticky easily. Under normal circumstances, it will not break early. It is best to have a special fresh-keeping box to keep eggs.
When we put eggs in the refrigerator, we also put some vegetables, such as green onions, garlic and ginger. These irritating foods are very volatile and easy to be mixed with eggs. There are many small holes on the surface of eggs, and eggs also need to breathe. It is a kind of food with strong smell, which is easily absorbed by eggs and accelerates the spoilage of eggs. Therefore, when these vegetables are put into the refrigerator, they must be sealed so that their taste cannot penetrate into the eggs, or put the eggs in a sealed fresh-keeping box.
After the eggs are bought back, some eggs have some feces on them, so they should be cleaned up in time. Eat these eggs with feces first. Feces contain a lot of bacteria. If they are put together with clean eggs, they will pollute those clean eggs and cause them to ferment, deteriorate and stink. Clean eggs don't need to be cleaned, so as not to destroy the protective film of eggs, and bacteria will penetrate into eggs, leading to the deterioration of the whole eggs.
Eating an egg every day is good for us. Eggs contain almost all the nutrients the human body needs. Protein, fat, lecithin, vitamins, iron, calcium, potassium, it is a nutrition bank, completely protein nutrition, which is the food with the highest protein content among all foods. Eggs also contain vitamin D, which is second only to cod liver oil, and the utilization rate in human body can reach more than 90%.