1. The real egg has an air chamber, that is, there is a small bubble at the big end of the egg, which is natural, but the problem egg has no air chamber at all.
2. From the appearance, the shell of fake egg is brighter than real egg, but it is not obvious. Touching a fake egg with your hands is rougher and thinner than the shell of a real egg. In addition, if you smell it carefully with your nose, the real egg will have a faint fragrance.
3. When the fake egg shakes, there is a sense of shaking inside, but the fresh real egg does not (this may happen to the real egg that has been yellow for a long time). Shaking fake eggs will make noise because water overflows from the coagulant.
4. Tap, the sound of real eggs is crisp, and the sound of fake eggs is dull.
5. Beat the eggs in a bowl and touch them with your hands. If you think the egg white is thin, it will quickly slip from your fingers when you pour it on your hand. At the same time, hold the yolk in your hand. If you can roll it in your hand at will, it is a fake egg. The egg white of a real egg is thick, so it is difficult to separate the yolk from the egg white.
6. Beat the eggs in a bowl, pierce the yolk and leave it for a while. If the egg white and yolk dissolve with each other, it is called a fake egg.
7. Soon after the fake egg is opened, the egg yolk and egg white will blend together, because the egg yolk and egg white are made of homogeneous raw materials.
8. When frying fake egg, you will find that the egg yolk will naturally disperse without stirring, because the film wrapping the artificial egg yolk is cracked by heat.
9. fake egg is cooked and chewed in his mouth, which is a bit like rubber. Not only does it not smell like eggs, but it also has a layered feeling like petals.
Question 2: How to tell the true and false eggs in the market? The shell of a real egg is not very smooth, wired and symmetrical.
Fake ones are all made in the same mold.
Question 3: How to tell whether an egg is true or not? Now buy eggs, let's teach you how to tell the difference between true and false eggs:
1, the real egg has an air chamber, that is, there is a small bubble at the big end of the egg, which is natural, while the problem egg has no air chamber at all.
2. From the appearance, the shell of fake egg is brighter than real egg, but it is not obvious. Touching fake eggs by hand is rougher and thinner than the shell of real eggs, and fakes are all made of the same mold. In addition, the real egg smells faint and its shape is not very symmetrical.
3. When the fake egg shakes, there is a sense of shaking inside, but the fresh real egg does not (this may happen to the real egg that has been yellow for a long time).
4. Beat the eggs in the bowl and touch them with your hands. If you think the egg white is thin, it will soon slip from your fingers if you pour it on your hand. At the same time, take the yolk to your hand. If you can roll it on your hand at will, it is a fake egg. The egg white of a real egg is thick, so it is difficult to separate the yolk from the egg white.
5. Beat the egg in a bowl, pierce the yolk and leave it for a while. If the egg white and yolk dissolve with each other, it is called a fake egg.
The above are several ways to distinguish fake eggs. If you eat fake egg often, you will become dementia. For the health of you and your family, please pay attention.
How are artificial eggs formed?
Firstly, an industrial raw material called sodium alginate is added with warm water and protein-like substances and mixed with gelatin (hereinafter referred to as "the above substances");
1. Mix the above materials with lemon yellow pigment and calcium chloride, and pour into a mold to form egg yolk;
2. protein is made from the above raw materials by adding chemicals such as sodium benzoate;
3. After pouring a part of the so-called protein into the mold, put the so-called egg yolk, and then pour the other half of the so-called protein to form an egg shape;
4. Finally, the molded eggs are soaked in pink calcium carbonate to become so-called eggs!
Fake egg is similar to real eggs in appearance, color and weight, but it has no fishy smell. Under the egg lamp, you can see the air chamber of the fake egg, which is different from the real egg. This is because there is a gap between fake egg's egg skin and egg white. After fake egg is cooked, the egg yolk is not only unbreakable when pinched, but also very elastic and can even be played like table tennis. Besides, fake eggs definitely don't taste good. [6] Seven tricks to distinguish true and false eggs 1, fake egg eggshell color is brighter than the shell of real eggs, but it is not obvious. 2. Touching fake egg eggshells with your hands will make you feel rougher than real eggs. There will be noise when shaking fake eggs, because water overflows from the coagulant. 4, smell carefully with your nose, real eggs will have a faint fragrance. 5, tap gently, the sound of real eggs is crisp, and the sound of fake eggs is stuffy. 6. Soon after the fake egg is opened, the egg yolk and egg white will merge together. This is because egg yolk and egg white are made of homogeneous raw materials. 7. When you fry fake eggs, you will find that the yolk is naturally scattered, without stirring. This is because the film wrapped with artificial egg yolk is cracked by heat.
2. When the fake egg shakes, there is a sense of shaking inside, but the real egg does not; (Of course, if the real egg is yellow after expiration, it will also have a shaking feeling, but if an egg has a shaking feeling and it is not yellow after opening, then there is a problem. )
3. It smells that fake egg may have a faint chemical smell, and real eggs have a faint fishy smell (but not obvious);
4. The fake eggshell is slightly thinner than the real eggshell;
5. Beat the fake egg into the bowl, pierce the yolk and leave it for a while. Egg white and yolk are mutually soluble.
How to identify true and false eggs
The relevant departments of the state have clear regulations on the use and dosage of food additives and auxiliary materials, but these raw materials have become the main components in artificial eggs. Long-term consumption of such substances will cause brain memory loss and dementia. The reporter learned from relevant experts that there are several ways to distinguish between true and false eggs:
(1) fake egg eggshells are brighter than real eggs, but not obvious.
(2) Touching fake egg eggshells with your hands will make you feel rougher than real eggs.
(3) There will be noise when shaking fake eggs, because water overflows from the coagulant.
(4) Smell carefully with your nose, and real eggs will have a faint fragrance.
(5) Tap lightly, the sound of real eggs is crisp, and the sound of fake eggs is dull.
(6) Soon after the fake egg is opened, the egg yolk and egg white will melt together, because the egg yolk and egg white are made of homogeneous raw materials.
(7) When frying fake egg, you will find that the egg yolk will naturally disperse without stirring, because the film wrapping the artificial egg yolk is cracked by heat.
......& gt& gt
Question 4: How to distinguish eggs from real eggs? Generally speaking, the appearance of real eggs will be dirty, and fake eggs will of course be clean;
The true eggshell is rough and the false eggshell is smooth;
The big head of a real egg has a small bubble, but the "problem egg" doesn't:
Fake egg's eggshells are brighter than real eggs. Of course, this is not a good contrast, but you can feel that the false contrast is better:
Looking at the light again, the real egg is not as transparent as the fake egg, and the real egg has a muddy and fuzzy feeling:
Real eggs have a fishy smell, which is easy to identify but not necessarily accurate;
Fake egg sloshes loudly because there is water in it, and there is a sense of sloshing inside, but fresh real eggs don't. Even if it is a real egg, the feeling of shaking inside is not good. When preparing to hatch chickens at home, we will carefully check whether there is any shaking;
Real eggs have high viscosity, so you can put them in a bowl and knead them by hand. If you feel that the egg white is very thin and falls on your hands, it will fall off quickly between your fingers. The yolk can flow freely and will not stick to your hands. It's too fake. Some are even more fake. Fake egg egg yolk can be lifted by hand.
Because the fake egg yolk is also solidified with calcium chloride water, the egg white and egg yolk will melt together after the egg yolk is cut for a period of time. It is fake egg, but it really won't:
Question 5: How to quickly distinguish between true and false eggs? The shell of a real egg is rough, while that of fake egg is fine. After high-temperature frying, real eggs will rise very well. After high-temperature frying, the fake eggs are still as hard. Real eggs taste fresh, while fake eggs taste tasteless.
Question 6: How to tell whether an egg is true or false? In the above example, the so-called "artificial egg" is mainly composed of water. For example, 100 preserved egg has a total amount of 5 kg and a moisture content of 4.9 kg, and other additives such as sodium alginate, edible gelatin, gluconolactone, lysine, alum, edible pigment, etc. They are all 0. 1 kg, and the water content is as high as 97.4%. The ingredients of all additives are 2-200 times higher than the national hygiene standards, and there are basically no nutritional ingredients, and they are harmful. Another example in recent years: during an unannounced visit to CCTV, the reporter found that the main raw materials of artificial eggs are "sodium alginate, calcium chloride, stearic acid, edible pigment, edible paraffin, egg yolk and calcium oxide". It can be seen that from 1992 to 20 10, the manufacturing technology of "China version of artificial egg" has become stable, and the main raw materials are basically fixed. Experts have identified that long-term consumption of such foods with excessive additives will lead to the decline of people's thinking and intelligence, premature aging of young people, Alzheimer's disease and other diseases. Excessive consumption by pregnant women will affect the normal development of the fetus. Experts from Shenyang Agricultural University believe that artificial eggs cannot appear in large numbers. For example, sodium alginate, the raw material of artificial eggs, can be used to help food solidify, but it is very difficult to fake eggs with sodium alginate. If sodium alginate is used for egg yolk and egg white, it is difficult for egg white to wrap the egg yolk. Although the cost of raw materials in fake egg is very low, the labor cost is quite high due to the complicated production process. Mass production is unlikely. Some entrepreneurs even pointed out that if artificial eggs are to be distinguished from real eggs, the cost of an artificial egg is about1-20,000 dollars. Zhu, former deputy director of the Food and Drug Administration of Huitong County, Hunan Province, has never received a "genuine" artificial egg after posting on the Internet that he was willing to spend 1000 yuan to buy an artificial egg. Many consumers complain about buying artificial eggs every winter. Their description is often "cooked egg yolk can bounce like table tennis". But this situation is not necessarily artificial eggs, but more likely to be the following two situations. First, the weather is cold, and the eggs are heated after freezing, which not only has no "egg flavor", but also some eggs have hard yolk. Second, there is something wrong with the chicken feed. If there is too much "cottonseed cake" in the feed for chickens, the protein in the eggs will change, so that the eggs will become hard and elastic after being cooked. These common problem eggs are actually real eggs, not imaginary "artificial eggs". "Ms. Jiang, a citizen of Nanjing, found a strange egg. She suspects that this egg is the legendary fake egg. Therefore, the US Food and Drug Administration, agriculture, forestry, industry and commerce, quality supervision and health departments in Nanjing gathered together to discuss the authenticity of these eggs purchased by Ms. Jiang. Finally, the five departments reached a unanimous conclusion: at present, there is no national standard for eggs, and it is impossible to distinguish the authenticity of these eggs. It is necessary for the industrial and commercial departments to trace back to the source and make a final conclusion. " This may be one of the reasons why people are worried about eating fake egg.
Question 7: How to tell the true and false eggs? Seven tricks to distinguish true and false eggs
1. The color of fake egg eggshells is brighter than that of real eggs, but it is not obvious.
2. Touching fake egg eggshells with your hands will make you feel rougher than real eggs.
There will be noise when shaking fake eggs, because water overflows from the coagulant.
4, smell carefully with your nose, real eggs will have a faint fragrance.
5, tap, the real egg sounds crisp, and the fake egg sounds dull.
6. Soon after the fake egg is opened, the yolk and egg white will blend together. This is because egg yolk and egg white are made of homogeneous raw materials.
7. When you fry fake eggs, you will find that the yolk will naturally disperse without stirring. This is because the film wrapped with artificial egg yolk is cracked by heat.
Question 8: How to distinguish artificial eggs from real eggs? There is basically no difference in appearance between artificial eggs and ordinary eggs. Because it is synthetic, not naturally born by hens, it is definitely not as good as ordinary eggs in nutrition and safety, and a lot of artificial raw materials are used, so the human body can't eat too many artificial eggs, which will cause certain harm to the body.
How to distinguish true and false eggs
1, the first is the price. The price of real eggs and earth eggs will definitely be higher.
2. Judge by observing the appearance of eggs. The true eggshell is darker in color because there is a layer of frosty powder on the eggshell, but it is not obvious. Fake egg's eggshells contain a little gypsum, so they are brighter than real eggs.
3. Touch an egg with your hand, and there will be tiny protrusions on the surface of the real egg, which is very textured. But the surface of the egg is rough and messy, the surface feels smooth and thin, and it feels broken when pinched. And eggs or bad eggs, when shaking, there will be obvious sound of liquid flowing inside.
Real eggs smell like eggs, but fake egg doesn't. There may be a slight chemical component in fake egg. After the true and false eggs are cooked, the taste is very different. Fake egg may have a rubbery texture, but real egg yolk will turn into powder when pinched. Fake eggs are as elastic as rubber.
The difference between artificial eggs and real eggs;
1 First, you can look after the eggs under strong light and observe whether there are air holes in the eggshell. Some are true, some are false. If you can't see it from the appearance, you can open an egg and see if there is a film on the inner shell of the egg. If there are no real eggs, they are artificial eggs.
2. The shell of artificial eggs is bright (but not obvious), and the real eggs are dark. After the fake egg is cooked and shelled, it looks rough and the real egg is smooth. Taste it. Artificial eggs have a chemical smell, while real eggs have a faint smell.
3. There are also "artificial eggs" with perforation marks at both ends of the eggshell.
4. When you fry fake eggs, you will find that the yolk is naturally scattered without stirring. This is because the film wrapped with artificial egg yolk is cracked by heat.
Soon after the "artificial egg" is opened, the yolk and egg white will melt together. This is because egg yolk and egg white are made of homogeneous raw materials.
6, tap gently, the real egg sounds crisp, and the fake egg sounds dull.
7. If the artificial egg makes noise when it shakes, it is because the water overflows from the coagulant.
Question 9: How to tell the true and false eggs and reveal the manufacturing process in fake egg? Fake egg is harmful to people. To distinguish between true and false eggs, see whether the color of the eggshell is normal and whether the holes on the surface of the egg are uniform.
Question 10: How to distinguish the appearance and shape of true and false grass eggs: first, look at the size, and second, look at the shape. The oval at both ends is an ordinary egg, the oval at one end is slightly smaller, and the oval at the other end is a grass egg.
Appearance color: ordinary eggs eat proportional feed, and the food is stable. In the chicken farm, the lights illuminate and the eggs are close in color; Earth eggs are omnivorous and can be eaten freely, and the color of eggs is different under natural light irradiation.
Internal distinction: when ordinary eggs are stirred, they are easy to stir. The liquid is thin and yellow.
When the earth eggs are stirred, they feel sticky and the liquid color is dark yellow.