How to store eggs for a long time and keep them fresh
How to store eggs for a long time and keep them fresh. Eggs are the most common food in our daily lives, and they are rich in nutritional value and The nutritional value of its protein is almost the highest of all natural ingredients. So, let’s share how to store eggs for a long time and keep them fresh. How to store eggs for a long time and keep them fresh1
The first point: Buy the eggs for tens of millions. Don't wash!
Eggs bought from supermarkets, especially vegetable markets, are likely to have some stains due to being touched by many people, or may be stained with mud and feces in the breeding area. Those of you who love cleanliness must not be able to stand it at this moment, so you must rinse it when you turn on the faucet. Remember: don’t clean it if this happens again! Because once rinsed, it will increase the reproduction of bacteria, causing the eggs to spoil more quickly. If you find stains or feces or other dirty things on the eggs, just take out the wet wipes you usually use at home and wipe them clean.
The second point: eggs cannot be placed horizontally!
After buying eggs, many people will habitually simply put the eggs into empty food storage boxes. In this way, most of the eggs will "lay" in the box casually. However, as everyone knows, this approach will gradually damage the quality of the eggs.
The correct approach should be to place the egg with the small end downward and the big end upward, keeping it upright. There are many such storage boxes specifically for eggs on the Internet, and many refrigerators also come with them. This will help the yolk in the egg float up and stick to the air chamber, effectively blocking the "invasion" of microorganisms and maintaining the quality and taste of the egg for a long time.
The third point: eggs cannot be stored with onions, ginger, and garlic!
Never put many different dishes together, such as eggs, onions, ginger, and garlic just to save trouble. Everyone should know that the smell of onions, ginger, and garlic is too strong, and once this strong-smelling dish is combined with volatile substances, it is very easy to enter the inside of the egg through the pores. This will not only cause the eggs to change in taste and affect your eating texture, but will also cause the eggs to deteriorate too quickly.
Point 4: Eggs cannot be placed directly in the refrigerator!
Many people may not understand. Where else can I put it if I can’t put it directly in the refrigerator? Don't worry, don't worry, we still have a way! But "requisition" some of your tissues! Wrap individual eggs with paper towels, or cover the eggs directly with paper towels
Don't get me wrong, this is not a "little dress" for eggs to wear to prevent dust, but to absorb moisture. The effect of Qi. Or we can also put the egg with the small end downward and place it in sand, chaff or plant ash, it will not get dirty! This is done to effectively extend the freshness and shelf life of eggs!
There are not many tricks, the key is to be effective! As you all have seen, there are still many misunderstandings about the way to store eggs. If you are not careful, your iron pot may be one step away from fresh eggs. Keep in mind the 4 tips I’ll share with you today so that it will stay fresh and not turn yellow after being stored for several months. How to store eggs for a long time and keep them fresh 2
How to store fresh eggs in summer?
How long is the shelf life of fresh eggs?
First of all, we need to know, how long is the shelf life of fresh eggs? Many people think that the eggs we eat every day have no shelf life, and that they can be stored for a long time as long as the shells are not broken. In fact, this idea is completely wrong!
Generally, when stored indoors at room temperature in summer, the shelf life is about 10 days. Winter will be longer, and eggs can be stored indoors at room temperature for about 15 days. Will putting eggs in the refrigerator extend their shelf life? Research shows that when the temperature of the refrigerator is 2-5 degrees Celsius, eggs can generally be stored for about one month.
Fresh eggs should not be placed directly in the refrigerator after being purchased.
First of all, you must know that fresh eggs should not be placed directly in the refrigerator after being purchased. Due to external contamination, there are many kinds of bacteria on the surface of eggshells. Eggs with obvious poultry droppings, blood spots, and microbial contamination are more serious. If you put fresh eggs directly into the refrigerator, it is very likely to cause sanitary contamination of the refrigerator and even other foods in the refrigerator. Therefore, fresh eggs you just bought should not be placed directly in the refrigerator.
Fresh eggs should be stored vertically
Some experts said that fresh eggs should be stored with the big end up and the small end down, and placed vertically in the refrigerator. , don't lay it horizontally.
Why is this? Because eggs are stored upright with the big end facing up, the albumen of fresh eggs can effectively fix the position of the yolk. In addition, the specific gravity of egg yolk is lighter than that of egg white. If the egg is placed horizontally, the yolk will float up, forming a "yolk egg" or a "preserved egg", which is more likely to form a "rotten egg".
Should fresh eggs be washed when stored in the refrigerator?
As I just said, fresh eggs just bought should not be placed in the refrigerator, so how do you clean them? Do you need to wash the egg shell with water?
Fresh eggs should not be washed, as they are more likely to go bad after washing! Because the surface of the egg is covered with small holes that are invisible to the human eye. These small holes are sealed by a layer of glue-like substance. General bacteria cannot enter, and the water in the egg should not evaporate. This plays a role in protecting the egg. If washed with water, , will destroy the rubber on the eggshell, leading to the invasion of bacteria, which will cause the eggs to go bad. Just wipe the dirty eggs with a cloth. How to store eggs for a long time and keep them fresh 3
1. The efficacy and function of eggs
1. Improve memory
Eggs have a great impact on the nervous system and physical development. Great effect, the choline contained in it can improve memory in all age groups.
2. Protect the liver
The protein in eggs can repair liver tissue damage, and the lecithin in egg yolk can promote the regeneration of liver cells. It can also increase the amount of human plasma protein and enhance the body's metabolic and immune functions.
3. Prevent and treat arteriosclerosis
American nutritionists and medical workers use eggs to prevent and treat atherosclerosis, and have achieved unexpected and amazing results. They use eggs, walnuts, and pig liver to Lecithin is extracted from Chinese medicine and given to patients with cardiovascular disease 4 to 6 tablespoons a day. After 3 months, the patient's serum cholesterol dropped significantly and satisfactory results were achieved.
4. Cancer prevention
According to the analysis of human cancer mortality rates around the world, it was found that cancer mortality rates are inversely proportional to selenium intake. Eggs are rich in selenium.
5. Delay aging
One of the life-extending experiences of many long-lived elderly people is to eat an egg every day.
6. Beauty and skin care
Eggs are also rich in iron. Iron plays a role in hematopoiesis in the human body and transports oxygen and nutrients in the blood. effect. The rosy beauty of a person's face cannot be separated from the iron element. If there is insufficient iron, it can lead to iron deficiency anemia, making the person's face look sallow and the skin loses its beautiful luster. It can be seen that eggs are indeed one of the important foods to maintain skin beauty.
2. Taboos about eating eggs
1. Eat them raw
Some people think that once food is cooked, its nutritional value will be lost. Likewise, some believe that eating raw eggs provides more nutritional value than cooked eggs. However, this is not the case. Eating raw eggs is likely to ingest the bacteria (such as E. coli) contained in the eggs into the stomach, causing gastrointestinal discomfort and diarrhea.
Moreover, it is worth mentioning that the protein of eggs contains avidin, which needs to be destroyed by high-temperature heating. Otherwise, it will affect the absorption of biotin in food and cause loss of appetite, general weakness, and muscle pain. , skin inflammation, eyebrow loss and other symptoms.
2. Eat it overnight
Eggs can actually be cooked and reheated the next day before eating. However, it is not okay to eat half-cooked eggs after they have been cooked overnight! If eggs are not fully cooked, they can easily breed bacteria if stored improperly, causing gastrointestinal discomfort, flatulence, etc. At the same time, some people think that the longer the eggs are cooked, the better. This is also wrong.
Because eggs are cooked for too long, the ferrous ions in the yolk combine with the sulfur ions in the egg white to form insoluble ferrous sulfide, which is difficult to absorb. If the fried eggs are too old, the edges will be burnt, and the high molecular protein contained in the egg white will turn into low molecular amino acids. Such amino acids can often form chemicals that are harmful to human health at high temperatures.
3. Overeating
As we all know, eggs contain high protein. If eaten too much, it can lead to an increase in metabolites, increase the burden on the kidneys, and cause damage to kidney function. damage. Therefore, it is generally appropriate for the elderly to eat 1 to 2 eggs a day.
Young and middle-aged people, those engaged in mental work or light physical work, can eat 2 eggs a day; those engaged in heavy physical work, which consumes more nutrients, can eat 2 to 3 eggs a day; teenagers and children due to To grow taller and metabolize faster, you should also eat 2 to 3 eggs every day. Pregnant women, parturient women, physically weak people, and patients recovering from major surgery need to increase their intake of high-quality protein. They can eat 3 to 4 eggs a day, but not more.
4. Add sugar or soy milk to eat
Many people like to boil eggs and sugar together when cooking various foods. In fact, when eggs and sugar are cooked together, a substance called glycosyl lysine will be generated due to the high temperature between the two, destroying the amino acid components in the eggs that are beneficial to the human body. It is worth noting that glycosyl lysine has a blood coagulation effect and will cause harm after entering the human body. So you should wait until the chicken food is cold before adding sugar.
In addition, many people like to eat an egg, a piece of bread, and a cup of soy milk for breakfast. In fact, the trypsin contained in soybeans, combined with the pine protein in egg white, will cause the loss of nutrients and reduce the nutritional value of both.
5. Eat on an empty stomach
It is not good to eat eggs on an empty stomach. If you eat too much milk, soy milk, eggs, meat and other high-protein foods on an empty stomach, the protein will be "forced" to be converted. It is consumed as heat energy and has no nutritional nourishing effect. At the same time, in a short period of time, excessive amounts of protein accumulate together, and a large amount of harmful substances such as urea and ammonia will be produced during protein decomposition, which is not good for human health.
6. Fried eggs and tea eggs
Many people like to eat fried eggs, especially the ones with golden edges. You should be careful at this time because they will be burnt. On the edge, the high-molecular protein contained in egg whites will turn into low-molecular amino acids, which can often form carcinogenic chemicals at high temperatures.
In addition, you should also eat less tea eggs. On the one hand, the nutrients in tea eggs have been destroyed due to repeated boiling. On the other hand, during this process, the tea leaves contain acidifying substances, which are different from those in eggs. The combination of iron elements can stimulate the stomach and affect the digestive function of the gastrointestinal tract.