Is Century egg a "human delicacy" or a "health killer"? Listen to the doctor and understand

Introduction: The taste of Century egg is mellow and smooth, and the aftertaste is even longer, which is loved and welcomed by people,Or make Century egg lean meat Congee, Century egg fish fillet soup,Or Century egg mixed with tofu, which is very popular in daily life.However, people often say that "egg red is more right than wrong"

Introduction: The taste of Century egg is mellow and smooth, and the aftertaste is even longer, which is loved and welcomed by people,Or make Century egg lean meat Congee, Century egg fish fillet soup,Or Century egg mixed with tofu, which is very popular in daily life.

However, people often say that "egg red is more right than wrong". Although Century egg is a popular food,But many people have a series of disputes about the health of Century egg.

Some people think that a lot of lead will be added to Century egg during the production process,But if the lead element penetrates beyond the standard, it will easily lead to pathological changes. So is Century egg a delicacy or a health killer?

01

What are the benefits of Century egg?

Increase appetite

The special taste of Century egg can stimulate our taste buds and improve their sensitivity.

For those with poor appetite, eat some Century egg properlyIt can effectively utilize its unique taste, enhance the sensitivity of taste buds, and also achieve the effect of enhancing appetite.

Clearing Heat and Relieving Fire

Clearing Heat and Relieving FireIt can achieve the effect of relieving body dryness and other aspects.

Especially in winter and autumn, these two seasons are very dry, there will always be fire or sore throat and other problems, and you can eat some Century egg at this timeClearing Heat and Relieving Fire

Beauty and beauty care

Century egg contain a certain amount of fat soluble vitamin A,It can effectively prevent excessive keratinization of the skin and mucous membranes.

So in daily life, eat some Century egg properlySupplementing an appropriate amount of fat soluble vitamin A can make people's skin more elastic and smooth,Thus achieving the functions of nourishing, beautifying, and nourishing the skin.

Protecting vision

Century egg contain a certain amount of fat soluble vitamin A,It can also provide a certain amount of rich raw materials for our retinal photosensitive substances.

For those who often use their eyes, it is appropriate to eat some Century eggProtecting vision

02

Is Century egg a "human delicacy" or a "health killer"? Listen to the doctor and understand

Century egg, also known as Preserved eggs, is a unique egg processing product in our country, which mainly uses rock tea and alkaline food to make physical and chemical changes into gelFinally, it is in the beautiful Preserved eggs.

During the production of Century egg, certain amino acid salts will be produced,This substance is not easy to protein, so it will appear like pine flowers.

Excessive intake of hydrogen oxide substances in yellow bile powder can easily damage the immune system and cause nerve damage, leading to kidney dysfunction,And it can easily cause irreversible damage.

In fact, this material will not penetrate into Century egg, even if it isTransparent, the content is also very low.

And our country has relevant regulations, as early as 2015, the country issuedA new standard for Century egg production was established, which stipulates that Century egg must be made lead-free, and the lead content in Century egg needs to be controlledBelow 0.5 milligrams per kilogram.

In addition, Wang Lei, Deputy Chief Physician of the Nutrition Department of the First Affiliated Hospital of Zhejiang University School of Medicine, stated that the belt produced using lead-free technologyThe lead content in it is very low,As long as everyone does not consume large amounts, it will not be easy to giveHealth brings troubleSo everyone occasionally eats skinyesHealth brings trouble

03

Remind everyone: beware of Century egg poisoning

Actually, in clinical and daily lifeIn many food safety incidents of Century egg poisoning, the culprit is not heavy metal, but bacterial poisoning in Century egg.

The shelf life of Century egg is only two hours after opening. If they are exposed to the air for a long time, they will be easily infected with salmonellaAfter eating, it is easy to cause food poisoning.

Therefore, it is better to eat the opened Century egg within two hours. They are kept for a long time, and they also need to be heated under high temperature for five minutes, which can kill salmonella,It can also be relatively safe.

If you have abdominal pain, nausea, vomiting, watery diarrhea and other symptoms after eating Century eggIt is very likely that you have been infected with Salmonella,At this point, it is important to seek medical treatment as soon as possible.

04

Although Century egg are good, they are not suitable for people to eat

Hypertensive patients

yesHypertensive patientsBe sure to eat less.

Children, pregnant women

Pregnant women and children belong to a special group with very high nutritional needsTheir absorption of lead is also very high, so children and pregnant women are not suitable to eat Century egg.

Elderly people with weak digestion ability

yesFor middle-aged and elderly people with relatively weak digestive function,Eating a lot of Century egg will easily lead to malnutrition,So you can eat Century egg properly at ordinary times, but it is not suitable to eat them in large quantities.

05

Four steps to choose a good Century egg

1. First, put the Century egg in your hand and weigh it,Century egg of good quality shakes a lotIf there is no vibration, it indicates that the quality is relatively poor;

2. Put Century egg in your ear and shake it. Good quality Century egg doesn't make too much noiseThe louder the sound, the poorer the quality;

3. Strip the mud from the outside of the Century egg. If the shell is completely gray,This kind of Century egg is of good quality;

4. The salted and qualified Century egg white is very elastic, brown, and has pine tree patternsThe center appears orange, and the outer edge of the egg yolk appears blue black or black green

06

Reading extension: How long is the shelf life of Century egg?

Normally, the shelf life of vacuum packed Century egg is about 6 months,If it is bulk Century egg, as long as it is opened, it needs to be eaten within two hours.

Otherwise, there will be a risk of infection with SalmonellaThe suitable temperature for the growth of this harmful bacterium is 20-37 ,It will float in the air together with dust, and it will rapidly reproduce when encountering suitable carriers.

Century egg is just such a carrier, which can provide a lot of nutrition for salmonella,Rapid reproduction of bacteria can easily lead to food poisoning after consumption.

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