Heard that vegetables can cause cancer if they are not cleaned properly?

Many people wash vegetables and like to soak them in clean water for a long time, thinking that it is cleaner and more comfortable to eat. In fact, soaking vegetables for a long time and then washing them cannot wash away pesticide residues, and even increase the carcinogen nitrite.

Soaking vegetables for a long time can increase the nitrite content. A study from Anhui Agricultural University found that nitrite content in vegetables after soaking in water for 20 minutes was higher than that in vegetables that had been washed with dish soap and then rinsed. It is believed that because soaking is an anaerobic state, it is beneficial to increase the activity of nitrate reductase and reduce the activity of nitrite reductase, thereby increasing the content of nitrite in vegetables.

Finally, prolonged soaking may also break the leaves of vegetables and increase nutrient loss.

Many experts warn that nitrites in vegetables are likely to be more harmful than pesticide residues. Due to the over-application of nitrogen fertilizer, the nitrate content in vegetables is often high, which can become a carcinogenic hazard when converted into nitrite.

The vegetables themselves are no problem, the key is that there are pesticides in the vegetables, and if they are not cleaned, the amount of pesticides in the body will cause cancer.

It's about chemicals left on vegetables.

You can soak the washed vegetables in rice washing water for 10 minutes, which can well remove most of the chemical residues.

Because now some vegetable farmers will spray pesticides on vegetables in order to prevent insects, and some even dry pesticides the night before they are sold quickly, and now pesticides are not water banyan, so it is difficult to wash with water, and the residues of pesticides are eaten into the body will increase the detoxification burden of the liver and kidneys in the body, and it is not good for the body in the long run. Amway Dish Fresh Dish Detergent is recommended. It can effectively remove pesticide residues, and the ingredients in it are natural and will not cause harm to the body.

Hope mine is helpful to you, thanks.!!

Hello, I'm glad that the answer to your question is as follows: Vegetables are the main vitamins and minerals in our daily life, and vitamins and vitamin C are closed to water-soluble vitamins, and they are easy to be destroyed when they meet the heat and light, especially vitamin C is particularly "squeamish" in the face of oxygen, heat and light. Therefore, after washing vegetables vigorously, it is not advisable to soak chopped vegetables for a long time to reduce the loss of water-soluble crude vitamins.

Washing vegetables in warm water can reduce carcinogens by half, this statement is very ridiculous, now everyone is paying more and more attention to their health, but we must know that there are no carcinogens in vegetables. Even if there are some carcinogens, the impact on the body is not particularly large, so there is no need to be so nervous.

Generally, there will be some carcinogens called nitrates left in vegetables, and this carcinogen will also cause some damage to your body, but you need to pay attention to it, as long as we clean it carefully, this carcinogen can be effectively alleviated. There is no need to soak the vegetables in warm water for too long, we can use flowing water to clean the vegetables, in this way, we can greatly reduce the carcinogens in the vegetables, if we go to the kimchi, it is easy to cause the carcinogens to stay on these vegetables again, so it is also recommended that you must use flowing water to wash the vegetables.

In winter, because the water temperature is very low, it is recommended that you choose to wash vegetables with warm water, but we should not think that washing vegetables with warm water can reduce the carcinogens in vegetables, which is a very impractical thing. As long as you can wash it with running water, you can clean some harmful substances on the surface of vegetables.

If there are really carcinogens, then it is absolutely impossible to eliminate these carcinogens by washing vegetables, and only the dust on the surface can be washed off. There are a lot of rumors that have deceived some old people, here, I also hope that everyone will not believe these very ridiculous rumors, as long as you can pay attention to your diet health, you can effectively improve your body. In addition, we can also choose to go to the vegetable market to buy vegetables, so that it will be fresher.

Really, this can wash away the pesticide residues on the vegetables, which can be safer, and relatively speaking, such an effect can be achieved.

Yes, we must wash the vegetables very cleanly, otherwise it may cause a person to get cancer, and the impact on the body is really great.

It's really like this, washing vegetables with warm water will be cleaner, and you can remove pesticide residues, which can reduce the chance of carcinogenicity.

Does it make sense that washing vegetables in warm water can cut carcinogens in half?

Washing vegetables in warm water is warm and safe. I am afraid that we will not be able to wash vegetables when we wash them, and the most worrying thing is the organophosphorus in pesticide residues. This substance is easily soluble in water, and the increase in water temperature will accelerate the dissolution.

At the same time, carbamate insecticides in pesticides also accelerate their decomposition as the temperature rises. Therefore, warm water is easier to remove pesticide residues from the surface of fruits and vegetables than cold water. However, the nutrients in fruits and vegetables are already so delicate that there are concerns that washing them in hot water will damage the nutrients.

To wash vegetables with warm water, the key is to control the water temperature at around 40. Otherwise, too high water temperature will cause the loss of vitamins B1, B2, vitamin C, and some niacin and minerals in fruits and vegetables when washing vegetables. However, the method of controlling the water temperature is also very simple, so please try it with your hands first.

40 water, feel warm and not hot. Therefore, when washing vegetables, if you are not warm and not hot, the nutrition of fruits and vegetables can also be well preserved. So, are there any special requirements for different kinds of fruits and vegetables when washing?

Root vegetables such as potatoes and sweet potatoes can be washed with warm water and the dirt is well removed with a soft brush.

Due to the short growth cycle of leafy vegetables and the large amount of pesticide residues, they can be soaked in warm water for 15 minutes, washed with warm water or washed with a small amount of salt. Cabbage, cabbage and other vegetables should be cut and then washed. Cauliflower such as broccoli can be soaked in warm water for about 20 minutes, then cut and washed.

It can be heated with hot water, or boiled before cooking. Fruits and vegetables, such as green beans and eggplants, are completely immersed in warm water and drained. Fruits such as apples and pears, some have wax or cold retention on the surface.

It is easy to wash with warm water. Add a pinch of salt, and use small particles of salt to grind off the wax on the surface. Nitrates and nitrites in vegetables are also substances that are harmful to human health.

After nitrate enters the human body, it is reduced to nitrite, and after nitrite is absorbed by the body in large quantities, it may cause methemoproteinosis, hinder the oxygen-carrying function of red blood cells, and cause hypoxia symptoms.

Yes, this is to remove those pesticides, which is good for our body, and warm water has a strong sterilization ability.

There is a certain reason, and warm water also has a certain sterilization function, and at the same time, it will not destroy the vitamins in the dish, so you can wash the vegetables with warm water when washing.

It makes a lot of sense, and this has been scientifically verified, so it's very good to wash vegetables in warm water.

There is almost no reason, and washing vegetables in warm water cannot reduce the carcinogenicity, and in the process of washing vegetables, you can also add some fruit and vegetable cleaners.

Nowadays, there are often all kinds of problems in food, and everyone is very afraid of the food they eat. You will also find that vegetables are generally difficult to clean, especially vegetables like cauliflower and broccoli. Generally, many parents will soak vegetables in clean water, parents think that the longer they are soaked in water, the cleaner the vegetables will be, so is this really the case?

I'm going to talk to you about it today.

Through research, it has been found that the longer the vegetables are soaked in water, the dirtier they will be, and some people will think that soaking vegetables in water can make the residual pesticides in the vegetables be treated, but in fact, it is not possible. In addition, soaking vegetables in water for a long time will also lead to the loss of nutrients in vegetables, so this is not the right approach. Most pesticides are water-soluble, and if you soak them for a long time, it is likely that the pesticides will be absorbed into the vegetables again, so they will also make the vegetables dirtier.

In fact, many vegetables need to be blanched before stir-frying, and in the process of blanching, the pesticides in the vegetables can also be cleaned, and some residues in the vegetables will also be cleaned, so you don't have to feel scared at all. It is also possible to wash vegetables with living water, there is no need to soak vegetables in water, wash vegetables with running water, it will be cleaner. Otherwise, like some vegetables with skins, we can remove the dirt of the vegetables by removing the skins of the vegetables.

In fact, many vegetables are not as dirty as everyone thinks, and the water used is not so clean, so there is no need to soak vegetables in water for a long time. This will make the nutrients in the vegetables disappear, which is a thing that outweighs the loss.

If you wash the vegetables with water, the pesticide will be removed from the surface of the vegetables, but if you soak them for a long time, the pesticides will return to the vegetables.

Because after soaking for too long, it is easy for pesticides to dissolve into the water and reabsorb on the surface of vegetables.

This will breed a lot of bacteria, and there will be a lot of bacteria attached to the surface of the vegetables, which is very unhygienic.

This is because if you soak it for a long time, there will be a lot of toxins secreted inside, which will attract a lot of flies, and eventually it will be very dirty.

This is because soaking for too long is likely to lead to bacterial contamination, which can lead to deterioration and lead to rot.

If the vegetables are not washed, there will be pesticide residues and some parasite eggs, and the harm is as follows:

Leads to a decrease in the body's immunity: long-term consumption of unwashed vegetables and cherry blossoms will lead to a decrease in the immunity of various organs in the body, such as frequent colds, dizziness, forgetfulness, etc.; Gastrointestinal diseases: due to the abundant mucosal blood vessels and many folds in the stomach wall of the gastrointestinal digestive system, it is easy to store poisons, so that pesticide residues and insect eggs are easy to accumulate in it, causing chronic diarrhea, nausea and other symptoms; It may also cause other symptoms such as eye flowering, vision loss, and hearing loss.

This statement is correct. This is because if you soak the vegetables for too long when washing, it is likely to cause some impurities on the vegetables to seep into the vegetables, which is likely to cause the vegetables to be dirtier and not very healthy and hygienic to eat.

This is true, if you soak it for too long, it will cause the bacteria on it to reabsorb on the vegetables, and it may also cause some pesticides to remain on it.

This statement is correct, there are residual pesticides on the vegetables, and soaking them for a long time will cause the pesticides to enter the vegetables, and it is not recommended to soak the vegetables in water for a long time.

That's right. Doing so can drain nutrients from vegetables, and many pesticides are soluble in water.

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Problem description: Vegetables nowadays are basically poisonous. What to do. It's either pesticides or hormones.

Including meat. A few days ago, there was clenbuterol poisoning in Shanghai. No poisoning or small number of poisoners.

This thing is over, in fact, each of us is in such an environment. How to eat safely? Including meat, eggs and other food items.

Analysis: It is not unreasonable for LZ to think so, because the current food safety problem is too prominent, and it is inevitable that people will be uneasy.

But LZ doesn't have to worry too much, because whether toxic substances cause harm to people, and the consequences of harm are very complex, that is, you can't simply determine how much pesticide hormones you eat.

Let's take pesticides, although most vegetables have pesticide residues, but as long as we wash them and reheat them, most of the pesticide residues will be removed, and the remaining small part of pesticide residues, because most vegetables themselves have the effect of detoxification and improving immunity, so there is no need to worry too much. You can eat more fruits and vegetables, exercise more, and maintain a healthy lifestyle, as the toxins ingested may be quickly broken down and eliminated ,..

By the way, how to wash vegetables:

a) Soaking and washing method: mainly used for leafy vegetables, such as spinach, lettuce, bok choy, etc. Generally, rinse off the surface dirt with water, soak it in water for no less than 10 minutes.

If necessary, fruit and vegetable cleaning agents can be added to increase the dissolution of pesticides. Soak 2 to 3 times in this way, basically remove most of the residual pesticide components.

b) Soaking and cleaning method: most organophosphorus insecticides can be quickly decomposed in an alkaline environment, so soaking in alkaline water is one of the effective methods to remove pesticide pollution from vegetable residues. Add 5 to 10 grams of edible alkali to 500 ml of water to prepare alkaline water, put the vegetables after preliminary rinsing into alkaline water, according to the amount of vegetables with enough alkaline water, soak for 5 to 10 minutes and then rinse the vegetables with water, and repeat the washing about 3 times The effect is better.

c) Cooking method: Carbamate insecticides will decompose faster as the temperature increases. Therefore, some vegetables that are difficult to treat by other methods can be heated to remove some residual pesticides.

It is often used in celery, cabbage, green peppers, beans, etc. Wash the surface dirt with clean water, put it in boiling water for 2 to 5 minutes to remove it, then rinse it with water 1 to 2 times and cook it in a pot.

d) Peeling method: For vegetables with skin such as cucumbers, carrots, winter melons, pumpkins, eggplants, tomatoes, etc., you can use a sharp tool to peel off the skin containing residual pesticides, and only eat the fleshy part, which is both delicious and safe.

e) Custody method: Pesticides can slowly decompose into harmless substances in the air over time. Therefore, for some vegetables that are easy to keep, they can be stored for a certain period of time to reduce the amount of pesticide residues.

It is suitable for non-perishable varieties such as winter melon and pumpkin. Generally, it should be stored for more than 10 to 15 days. It is also recommended not to eat freshly picked unpeeled melons and fruits immediately.

The above methods have a good effect on the removal of pesticide residues in vegetables, which can not only ensure the nutrients of vegetables, but also maintain our health.