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.
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 is naturally scattered, without stirring. This is because the film wrapped with artificial egg yolk is cracked by heat.
Question 2: How to tell if it is a fake egg? This paper introduces several methods to identify false eggs (1). Fake egg eggshells are brighter than real eggs, but not obvious. Although the main components of real eggs and fake eggs are calcium carbonate, the shell of fake eggs contains a small amount of gypsum, so it is brighter than the shell of real eggs, but it is not obvious and needs careful observation to see it. (2) Touching fake egg eggshells with your hands will make you feel rougher than real eggs. (3) Shake fake eggs will make noise, because water overflows from the coagulant. (4) Smell it carefully with your nose, and the real egg will have a faint fishy smell. The main components of fake egg are resins, starches, coagulants, pigments and other chemicals. It has a slight chemical smell and no fishy smell. Egg yolk and egg white are very light. (5) Tap, the sound of real eggs will be crisp, and the sound of fake eggs will be dull. (6) Soon after the fake egg is opened, the yolk and egg white will melt together and the pot will be scattered. This is because 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. Generally speaking, scrambled eggs can give full play to the fragrance of eggs more than boiled eggs or soup, so if you want to know whether the eggs are true or false, you'd better fry one. (8) fake egg is cooked and chewed in his mouth, which is a bit like an eraser. Not only does it not smell like eggs, but it also has a layered feeling like petals. (9) After the real egg is opened, you can see that there are crack-like lines on the eggshell membrane. After the boiled egg is cooked, it disappears, and the fake egg cannot be made. (10). After the real egg is cooked, the yolk is powdery and the fake egg is gelatinous. (1 1), the freezing temperature of real eggs is about 45 degrees. Fake egg's steamed egg paste can't solidify, but real eggs can. Through the above methods, the difference between true and false eggs can be well distinguished. Another point is not to buy too cheap eggs. After all, the production cost is low, and the price is much lower than that of real eggs, so we must pay attention to it. View original post >>
Question 3: What is fake egg like in the market? How to judge whether an egg is true or not? Fake eggs are artificial. From the appearance, the color of fake egg eggshells is brighter than that of real eggs, but it is not obvious. From the sense of touch, the shell of fake egg is rougher than the shell of a real egg, and there will be noise when shaking, because water overflows from the coagulant; From the taste point of view, if you smell it carefully, the real egg will have a faint fragrance, but the fake egg does not; After the fake egg is opened, the yolk and egg white will melt together quickly, because they use the same raw material, and the fake egg is particularly prone to yellowing. The eggshell in fake egg is made of calcium carbonate mixed with gypsum, and the yolk and protein are made of sodium alginate, alum, gelatin, edible calcium chloride and water, lemon yellow pigment, etc. Long-term or excessive consumption is harmful to human health.
Question 4: How to distinguish fake egg is really difficult to distinguish now. You can change the purchase channel. 1203 farmers buy agricultural products, so it is not easy to buy fake egg.
Question 5: How to tell whether an egg is true or false? Several methods to identify fake egg.
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 6: How to tell whether the eggs in the market are true or false? The shell of a real egg is not very smooth, wired and symmetrical.
Fake ones are all made in the same mold.
Question 7: How can a cooked fake egg tell whether fake egg is a good egg or a bad egg? Bad eggs can't be cooked in solid state. I've also heard adults say that. I don't know if this is the case.
Question 8: How to distinguish fake egg? Is the yellow egg a fake egg? The yolk membrane is the cell membrane of egg cells in eggs, and the yolk membrane of fresh eggs has good strength and toughness. If the egg is left for too long, the toughness of the yolk membrane will decrease, and finally it will rupture and cause the yolk to leak out. So the scattered yellow eggs may be stale eggs. We can judge the authenticity of an egg from three aspects: first, whether there are two layers of eggshell membranes and air chambers; Second, whether there is a tie; Third, whether there are white spots or white spots on the egg yolk. If two of these three points can be guaranteed, it is unlikely to be a fake egg. The eggshell in fake egg is made of calcium carbonate, paraffin wax and gypsum powder. Egg white and protein are mainly caused by sodium alginate plus alum, gelatin and pigment. Egg white is made by adding sodium alginate into water to make a solution, and constantly stirring. The main component of egg yolk is also sodium alginate solution, which is added with pigments such as lemon yellow, put into a mold and then solidified in calcium chloride solution. The news reported that there were two magic eggs. What happened? Is it a fake egg? Sometimes hens are suddenly frightened or for other unexpected reasons, resulting in sharp muscle contraction, and eggs with eggshells will be squeezed back into the fallopian tubes. After the hen calms down, the egg returns to the uterus and begins the process of eggshell precipitation again, forming two shells. In addition to bivalve eggs, if the process of eggshell film formation is repeated, multi-membrane eggs will also be formed. Pay attention to correctly distinguish the authenticity of two shells of eggs. Do different colors of eggs mean different nutrients? The color of eggshell is the protective color that birds gradually evolved in the cruel natural competition. Birds with deep nests or high nests are not easy to be invaded, mostly white; Birds with exposed nests usually have protective colors or marks on their eggs. In essence, the color of the egg is nothing more than the reddish-brown pigment and blue-green pigment secreted by the fallopian tube before the final production, which has little effect on the formation of egg nutrition. The different colors of eggs are caused by different varieties of human beings. Because of different kinds of chickens, the nutritional composition of eggs will be slightly different, but the difference will not be too big. After all, the nutrition of all eggs is to support the birth of chickens, so naturally it will not be too bad. Baby's name, Daquan's name test score, changed to wealth to help the cause.
Question 9: 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.