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The small body of an egg contains huge energy. It is called the "ideal nutrition library", but are all eggs good eggs?
Eating eggs is good for the body. I believe that in the hearts of many people, this sentence basically does not accept any refutation.
Nutrition experts believe that eggs are a "miraculous" gift from nature to mankind - it is not only one of the oldest foods known to mankind, but also one of the most perfect foods.
Eating one egg every day can not only provide high-quality protein, supplement multiple vitamins and minerals, but also improve memory and protect vision.
But if you eat it right, it is the good egg. If you accidentally eat a "bad guy", it will also cause some harm to the body. Be careful!
10 kinds of eggs, eat less
peeled eggs: high lead and sodium content
Many people like to eat peeled eggs. When going out, order cold dishes. Red pepper peeled eggs are also dishes with very high order rate. The porridge shop without peeled eggs is definitely not called a porridge shop.
However, due to the production process, the lead content of the peeled egg is relatively high.
If you eat peeled eggs frequently, lead elements may accumulate in the body in large quantities. The consequences of excessive lead are very serious. It may cause adult anemia, hypertension, kidney damage, miscarriage, premature birth, and infant deformity, which will also affect children's intellectual development.
peeled egg is an invisible salt food with a high sodium content, and its sodium content is 5 times that of fresh duck eggs. People with hypertension who need to control sodium intake must be consumed with caution.
In addition, for children and pregnant mothers, the absorption rate of lead by is higher than that of ordinary people, especially children, and they are more sensitive to lead (the absorption rate of soluble lead in children's gastrointestinal tract is 40% to 50%, while that in adults, only 3% to 10%).
is to reduce the risk, it is recommended that these two groups of people should be "forbidden to eat" the eggs.
Recommendation: For normal people, it is safe to eat one or two peeled eggs occasionally. The peeled eggs are more alkaline. It is best to add a small amount of vinegar when eating them to neutralize the alkaline.
sugar water eggs: Eating frequently may cause poisoning
protein in eggs and cook them together with high concentration sugar. For too long, " Maillard reaction " will occur: causes the blood to produce fructose lysine. This substance has the effect of coagulation. If you eat this substance frequently, it is very likely to have a toxic reaction!
suggestion: beat the eggs, make egg flowers, and finally add sugar, so there will be no Maillard reaction. You can eat the sugary eggs made in this way with confidence.
tiger skin eggs: May induce cancer
tiger skin eggs are all fried. Fried eggs are fried protein. Frying at high temperature will cause protein to accumulate in our intestines for too long, and induces cancer; and it will cause excessive oxidation of cholesterol , which is not good for blood vessels.
Recommendation: Cook tiger skin eggs in vinegar for 20 minutes. It will not only taste but also dilute substances with cancer risk. Cut into 4 portions for later use. When eating, add some grass heads and blanch them together.
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feather eggs: bacterial accumulations
feather eggs are actually fertilized eggs. During the process of ovulating the chicks, was infected by Salmonella , causing the dead chicken fetus. This is an egg that has not successfully completed ovulating the egg! The nutrients in
feather eggs have changed during the hatching process. Most of the nutrients are consumed during embryonic development, which is incomparable to fresh eggs.
And the feather eggs themselves are accumulated from bacteria and are a breeding ground for bacteria. Even if is cooked at high temperature, the rest is still bacteria!
Experts point out that eating feather eggs in is not only not nourishing, but may even endanger your health.
Cracked eggs: easy to be invaded by bacteria
Eggs during transportation, storage and packaging, due to vibration, squeezing, etc., some eggs will cause cracks and cracks, which are easily invaded by bacteria. If they are left for a long time, they should not be eaten.
bacteria are pervasive, so cracked eggs are equivalent to opening a door for bacteria. All bacteria in flock to it, which can easily cause the egg to turn into a bacterial egg, so it is best not to eat cracked eggs in our daily life.
Spotted eggs: Salmonella infection
Generally speaking, it is best not to eat eggs with spotted eggs on egg shells, because this spotted egg, is likely to be infected with bacteria, especially Salmonella, which may be fatal if severely.
Under constant temperature, the shelf life of the egg is only about half a month. When the weather is hot, the eggs are more likely to deteriorate. The spotted eggs like
seem to have no obvious symptoms of rot on the surface, but in fact the quality of the eggs has dropped and are not fresh enough.
overnight semi-cooked eggs: flatulence
semi-cooked eggs, it is best not to eat them after overnight. If the eggs are not fully cooked thoroughly, the unripe egg yolks will be eaten overnight. In case of improper storage, nutritious things will easily breed bacteria.
is therefore harmful to health. Eating undercooked eggs overnight can easily lead to symptoms such as gastrointestinal discomfort and bloating . It is recommended not to eat , especially for pregnant women.
Stillfetal egg: poisonous!
eggs that stop the development of embryos due to bacteria or parasites during hatching, coupled with poor temperature and humidity conditions, are called stillfetal eggs. The nutrients contained in
are changed. If the protein is decomposed for a long time, will produce a variety of toxic substances, so it is not suitable to eat it.
loose yolk egg : Bad belly
due to violent oscillation of transportation and other factors, causing mechanical loose yellowing, or stored for too long, is invaded into the egg body by bacteria or mold through the pores of the eggshell, destroying the protein structure, causing loose yellowing, and the egg liquid is diluted and turbid. If
is not severely yellow and has no odor, it can still be eaten after high temperature treatment such as decocting. However, if bacteria reproduce in the egg body, the protein has denaturated and there is a odor, it cannot be eaten.
Sticky egg: harmful to the body
This egg is stored for too long, and the egg yolk membrane becomes weaker. The egg yolk is tightly attached to the egg shell. If it is red in part, it can still be eaten, but the egg membrane is still close to the egg shell, and the skin is dark black, and there is a odor, it is not suitable to eat it again.
One egg a day, healthy and beautiful! But remember to avoid 10 kinds of "bad guys" as much as possible! There are also some specialties in eating eggs~~
Eat eggs7Don’t
1.Don’t discard egg yolks
Egg yolksThe overall nutritional value far exceeds that of egg whites and is the essence of egg nutrition. eggs do contain more cholesterol, but experts believe there is no evidence that eating more cholesterol can lead to high blood lipids or heart disease.
2. Do not eat raw eggs
Raw eggs are not easy to digest. They also contain substances that are not conducive to the digestion and absorption of proteins and biotin (a vitamin). They are not hygienic and prone to bacterial contamination.
3. Do not over-cook or fry
. Boil or fry are the most common ways to cook eggs. Remember not to over-cook.
is cooked for too long, which will cause the protein to solidify excessively, and the eggs will become hard and tough, affecting the taste and digestion and absorption.
4. Don’t care whether the egg is red or white skin
The color of the egg skin is related to the breed (genetics) of the chicken and has nothing to do with the nutritional value. Test data show that red-skinned eggs and white-skinned eggs have their own advantages in nutritional composition and are equally matched.
5. Don’t believe that “local eggs”
native chicken refers to chickens that are free-range, without special feed, mainly foods for insects, vegetables and weeds.
test data shows that native eggs have slightly more protein, calcium, zinc, copper, and manganese, while fat, vitamin A, vitamin B2, niacin, selenium, etc. are slightly less, and other nutrients are not much different.
6. Don’t believe that eggs and soy milk are incompatible
Soybeans do contain substances that are not conducive to protein digestion and absorption, but after the soy milk is fully boiled, this substance will be destroyed and will no longer inhibit protein digestion and absorption. If the substance
is not destroyed, it will not be specifically targeted at eggs, but will affect all food proteins, including the protein contained in soy milk itself.
7. Don’t ignore egg allergy
A study on food for children aged 3 to 12 in China showed that 8.4% of children have food allergies, among which the largest number of people are allergic to eggs, accounting for more than half of all allergic groups.
People with egg allergies should pay attention to the food label. Sometimes the above reminds you to contain eggs or other allergic foods.
