Four tips to keep in mind if you want to eat apple peel

Four tips to keep in mind if you want to eat apple peel

Core tip: With so many fruits and pesticides now, do we still want to eat fruits and vegetables?

Due to the different types of pesticides, it is not the best method to only use water soak, or use edible alkali, detergent.

Try to buy green and organically grown fruits and vegetables, especially green leafy vegetables.

  Do you want to eat fruits and vegetables when there are so many pesticides?

  Although there is a problem of pesticide residues in fruits and vegetables, the U.S. government and nutrition experts have not yet reached a consensus that, relative to the harm of pesticide residues, the adverse health factors of fruits and vegetables, as long as they are eaten correctly, the vegetables are cooked and eaten, and the fruits are washed and removed.Peel, etc., can reduce harm.

  Due to the different types of pesticides, it is not the best method to simply soak in water, or use edible alkali or detergent.

Try to buy green and organically grown fruits and vegetables, especially green leafy vegetables.
“Eating 5 ‘clean vegetables and fruits’ in the list every day can reduce the amount of pesticides absorbed by the body by 92%.

“EWG Chairman Ken Cook said.

  Peeling can not avoid pesticides. Today, pesticides are pervasive.

Various kinds of herbicides and fungicides are always sprinkled in the soil of the farmland, and they all enter the fruit trees from the root system.

In order to reduce pests such as heartworms, pesticides will be poured from the bark and flow through the trees along the ducts and sieve tubes in the trunk.

In other words, even with peeling, pesticides cannot be avoided.

Because most pesticides are not contacted from the skin at all, and now most orchards are bagged after fruit setting, reducing the chance of direct contact with any sprayed pesticide.

  A study with high levels of heavy metals in the peel found that lead content in apples that were closer to the highway edge increased significantly, and lead in the peel was significantly higher than in the pulp.

Another study found that the concentrations of lead, cadmium, copper, tin, thallium and other heavy metal elements in the peel were significantly higher than those in the pulp.

However, research has not found that because the lead in the exhaust gas is directly contacted and absorbed by the peel, if the bag is put on, the lead content in the peel can be reduced by as much as 80%.

  Is there any nutrition in the peel that is worth our risk?

  It is good for the human body, the zinc element that is easy to lack in prevention, and the chromium element that is good for preventing diabetes. The concentration of the peel is 4 times that of the pulp.

At the same time, the content of polyphenols in the peel is much higher than that in the pulp.

  A study showed that the total polyphenol content in apple peel reached 307mg / 100g, total flavonoids were 184mg / 100g, and proanthocyanidins were 105mg / 100g. These data are beyond the reach of pulp.

Studies have found that the polyphenols extracted from apples have a fairly significant anti-radiation effect, which can delay the survival of irradiated animals; it also promotes the discharge of lead pollution in animals and significantly reduces the liver of lead poisoned miceLead in bones and blood.

  It can be seen that although the apple peel contains slightly more lead than the pulp, it also has a powerful ability to help eliminate lead poison.

Compared with the two, the benefits and harms are not so terrible.

  After all, we eat the benefits of apples and expand their nutritional and health benefits.

Without these things, what’s the point of drinking pure water every day?

  Advice on eating peels: May prefer apples that are bagged.

The skin of this apple is clean and uniform, and it is less affected by pollution gas, pesticide spray, etc.

  Advice on eating peels: Apples mature in the fall, and fresh apples are sold without preservatives at the time, and eating peels is safer.

The least reassuring are foreign apples from overseas, as they must be fresh-preserved, and waxing of foreign fruits is more common.

  Advice on eating peels 3: Fresh apples naturally have a layer of fruit wax on the surface, but there is also a thin layer of fruit powder, which is not light.

After the apples are harvested, in order to increase the value of the products and delay the dehydration of the apples, waxing machines are often used for glazing, and there may be problems such as preservative treatment. Therefore, I see apples with a beautiful and shiny surface, especially anti-season applesIt is best to eat after peeling.

  Advice on eating peel 4: It is best to choose apples with and without pollution, green and organic certification. Such apples will have less accumulation of heavy metals and pesticides, even not equal to zero, and will have less residue than ordinary apple assured.

  Are there some pesticides in vegetables?

Experts in vegetable dish pointed out that vegetable dish and vegetable dish are the most pesticide residues.

For example, the cabbage near the root of the cabbage, the bellows, the recessed part of the bell pepper, more pesticides than other parts, it is best to throw away when eating.

  Why do pesticides on vegetables accumulate in these parts?

Relevant researchers at the National Vegetable Engineering Technology Research Center pointed out that this is related to the growth of vegetables and spraying methods.  Take Chinese cabbage as an example. Firstly, due to the effect of gravity when spraying, pesticides will flow along the leaves and meals and gather under the vegetable gangs. Therefore, there will be more pesticides on the vegetable gangs.

  In fact, because the dish is close to the ground, the chance of pesticide reduction or decomposition caused by day and night wind and sun is relatively small, so the pesticide residue on the dish is more stubborn.

However, some artemisia phospholipids, vegetables, and other vegetables that do not have obvious vegetable help do not have this problem.

  Green peppers, though hanging, still follow this rule.

Experts explained that because the green pepper plants are relatively short, spraying pesticides often tops down, and a lot of pesticides will accumulate in the pedicles of green peppers.

Therefore, vegetables such as bell peppers have this trouble, and other cowpeas and cucumbers do not have such concerns.

  Therefore, when we eat vegetables, it is best to cut off the vegetables near the ground.

For vegetables such as green peppers, you must remove the pedicle before eating.

  Do you want to soak when washing dishes?

  After buying vegetables, many people like to soak in water or salt water for about 20 minutes and a half because they are worried about pesticides on the surface.

Is this method really good for food safety?

  A recent domestic study explained to us: Compared with rinsing vegetables, soaking vegetables will increase the carcinogen nitrite in vegetables, which is not conducive to food safety.

Experts have found that salt water bubbles are no better than adding detergent and rinsing with tap water to remove pesticides.

  Studies have shown that after washing with detergent and then rinsing, the nitrite content in vegetables is lower than that of samples soaked in water for 20 minutes.

Research suggests that it may be because soaking is an anaerobic state, which is conducive to increasing the activity of nitrate reductase and reducing the activity of nitrite reductase, thereby increasing the content of nitrite in vegetables.

Long-term soaking may also damage the leaves and increase the loss of nutrients.

  Small reminder: Do n’t be superstitious about “worm-eye” vegetables. In order to eat vegetables without pesticide residues, many consumers like to buy green leafy vegetables and cowpeas with bug-eyes. They think that such vegetables are definitely not pesticide-free.

  Experts suggest that you should not be enthusiastic about buying vegetables and fruits with insect eyes, and whether or not insect eyes are not the standard for pesticides.

After consumers buy vegetables and fruits with insect eyes, basically no insects are found in the vegetables. Vegetable farmers will not catch insects artificially. Therefore, pesticides are usually removed after insects have occurred.

  He pointed out that the insects killed vegetables and fruits with insect eyes were adults, while the insect-free eyes were killed with larvae or eggs.

It should also be noted that larvae that are more resistant to adult worms may require higher pesticide use.

Moreover, the emergence of adult insects is definitely later than that of larvae. Therefore, the application time of vegetables with insect eyes is closer to the harvest, but the pesticides are decomposed less and the residues are higher.

To sum up, consumers should not believe in the traditional concept that “with worm eyes, there is no pesticide.”