What foods may contain carcinogens?

Common carcinogenic diets include: Preserved foods: Dimethyl nitrite produced by preserved foods can be converted into dimethylnitrite amine in the body, a carcinogen.

Salted eggs and pickles also contain carcinogens. Barbecued food: It is not advisable to eat more because it contains strong carcinogens.

Smoked food: such as bacon meat, smoked liver, smoked fish, smoked eggs, smoked dried tofu and other benzopyrene carcinogens, often eaten is prone to esophageal cancer and stomach cancerFried food:

After frying and overburning, the carcinogen polycyclic aromatic hydrocarbons are produced. Mildew substances: Rice, wheat, beans, corn, peanuts and other foods are susceptible to moisture mildew, and carcinogenic toxin ——— aflatoxin will be produced after being contaminated by mold.

Overnight ripening of cabbage and sauerkraut: nitrite is produced, which is converted into carcinogenic nitrite amine in the body.

In fact, I think there will be a lot of carcinogens in many foods, and it is not that it will cause cancer if eaten, but that it is a trigger that will be more likely to react with certain substances in your body in some specific environments and thus induce cancer, such as kimchi, and leftovers, pickled foods because of their high content of salts, but the most dangerous is the kind of moldy food, such as moldy peanuts, which will contain Aspergillus flavus, which is a typical carcinogen.

Like some puffed foods we usually eat, as well as pickles, there are carcinogens in them. But they are also essential for our body, we can eat them, but we can't eat too much. When we pickle pickles for a long time, there will be a layer of white on the surface, which is a carcinogen, so the pickles should not be pickled for too long.

1. Pickled food: The special production method of pickled food makes nitrite react with the protein in the food to produce strong carcinogens - nitrosamines, so try to eat less pickled food.

2. Barbecue food: During the barbecue process, food is easy to produce polycyclic aromatic hydrocarbons such as benzopyrene, which is a direct carcinogen, so try to eat less barbecue food.

There are a lot of carcinogenic foods in our lives. The most common are fried foods and fried foods, such as the breakfast fritters that are often eaten, which is one of them, and the barbecue that people often eat at night is also very harmful to the body, for their own health, these things are better to eat less.

First of all, I have to say that some people like to eat betel nut, such a small snack to refresh the elderly, but it hides a murderous intention. It is said that sixty percent of oral cancer patients are related to betel nut, whether it is smoked or original, because the betel nut contained in betel nut is the cause of cancer, and its entry into the oral cavity will cause oral mucosal fibrosis, which will turn into cancer at any time.

That kind of moldy stuff is extremely easy to hide some carcinogens, especially peanuts and sugarcane and other things, it has a bacterium called aflatoxin, which can produce some strong carcinogens Aspergillus flavus, which can make our cells change, and there is a high chance of genetic mutations.

The first is that the internal organs of many animals, such as the large intestine, lungs, and lymphatic parts of pigs, are at risk of parasites, and they are not easy to clean.

The other is pickled food, and many people like to eat with a little pickle and cured meat. This is because the content of nitrite and nitrosamine in long-term pickled food is relatively high, which greatly increases the risk of cancer in our body. <>

1.Nitrites and nitrosamines: produced during food processing and preservation, such as cured meats, roasted meats, etc.

2.Polycyclic aromatic hydrocarbons (PAHs): Produced during roasting meat, fish, toasting, etc., and also found in tobacco smoke.

3.Acrylamide: Produced in high-temperature processed foods, such as french fries, potato chips, etc.

4.Aldehydes: Produced in high-temperature processed foods, such as fried foods, barbecued meats, etc.

Teach you about the 4 common first-order carcinogens.

1Aflatoxins, benzopyrene, nitrosamines, cigarettes, betel nut, X-rays, alcohol and alcoholic beverages, etc.

Class 2A, which is likely to be carcinogenic to humans There are acrylamide, aflatoxin M1, lead, 4-methylimidazole, etc.

Class 2b, which may be carcinogenic to humans such as bracken, chloroform, gasoline, nitrobenzene, DDT (insecticide), etc.

3 categories, there is not enough evidence to determine whether it is carcinogenic or not, such as mercury, leather processing, Sudan dyes, melamine, sulphur dioxide (firecrackers), printing inks (newspapers), etc.

Category 4, unlikely to cause cancer in humans Currently, only one substance, caprolactam, an important organic chemical raw material, has survived.

These foods increase the risk of stomach cancer, colorectal cancer, prostate cancer, pancreatic cancer, and breast cancer.

1. Processed meat Meat products that have been salted, pickled, smoked, fermented and other methods to improve flavor and extend shelf life are all processed meat.

These include bacon, ham, hot dogs, enemas, bacon, bacon, bacon, corned beef, jerky, canned meat, pâté, etc., as well as pink meat from restaurants and roadside barbecues.

Therefore, dry aquatic products should choose those with small fishy smell, dry storage, and short storage time, and need to be sealed and stored in a low-temperature environment after buying home, and eaten as soon as possible.

3Pickled pickles Nitrates are inherent in vegetables, which may be reduced to nitrite when pickled.

In general, leafy vegetables such as cabbage have higher nitrate levels than root vegetables such as turnips.

4. Improper storage of overnight dishes Overnight dishes will breed bacteria, if you can't eat them on the same day, it is best to separate them in advance after cooking, put them in a hot hot water crisper while they are hot, seal them, and put them in the refrigerator.

5. Smoked and grilled food In the high-temperature charcoal grilling of meat, the fat will be decomposed or polymerized at high temperature to produce harmful substances, such as carcinogen benzopyrene.

For those who love barbecue, it is necessary to limit the amount and frequency of eating, and pay attention to avoid roasting barbecue directly over an open flame, and eat more fresh fruits and vegetables.

6. High-temperature fried food The two cooking methods of frying and frying will make the temperature of food contact reach more than hundreds of degrees Celsius, which will not only destroy more vitamins, but also easily cause high-temperature denaturation of proteins and fats, and may generate carcinogens such as benzopyrene and heterocyclic amines.

1. Pickled food: dimethyl nitrite produced by salted fish can be converted into carcinogen dimethylnitrite amine in the body. Salted eggs and pickles also contain carcinogens, so they should be eaten as little as possible.

2. Barbecue food: roast beef, roast duck, roast sheep, roast goose, roast suckling pig, roast lamb skewers, etc., containing strong carcinogens should not be eaten.

3. Smoked food: such as bacon meat, smoked liver, smoked fish, smoked eggs, smoked dried tofu and other carcinogens containing benzopyrene, which are prone to esophageal cancer and gastric cancer if eaten regularly.

4. Fried food: After frying too burnt, carcinogens are produced. After the coffee is burned, you can't drink pancakes, stinky tofu, and fried taro.

5. Mildew substances: rice, wheat, beans, corn, peanuts and other foods are susceptible to moisture mildew, and carcinogenic toxin - aflatoxin will be produced after being contaminated by mold.

6. Betel nut: Chewing betel nut is a factor that causes oral cancer.

7. Repeatedly boiled water: Repeatedly boiled water contains nitrite, which forms carcinogenic nitrite amine after entering the human body.

8. Overnight cooked cabbage and sauerkraut: nitrite will be produced, which is converted into nitrite amine carcinogens in the body.

What are the carcinogens in common foods? Let's take a look!

Benzopyrene is not a direct carcinogen. After entering the human body, some of them are excreted with feces, and the other part is bound to DNA through the liver and lung cells, causing DNA mutations and malignant cell transformation. The following foods contain the most benzopyrene:

Deep-fried foods at high temperatures. Benzopyrene is produced in high-temperature vegetable oil, fried and fried foods that are used many times. The amount of food burned is 10 to 20 times more than that of ordinary food.

Smoked food: Charcoal grilling for smoking originally contains a small amount of benzopyrene, which can penetrate into the food along with smoke at high temperatures. Benzene and pyrene are produced from the sugars and fats contained in smoked fish or meat itself, if they are not burned completely.

Nitrite is a commonly used food additive in countries around the world. It combines with lycopene in meat to form nitrite, which maintains a good appearance, is highly reducible, and has a preservative effect, so it is often added to some processed foods as a protective agent and preservative. In addition, many foods contain some nitrites.

However, nitrite itself is not carcinogenic and can be excreted in the urine, but if you take more nitrite in the stomach for a long time, some nitrite will remain in the stomach and combine with the protein decomposition products in the stomach to form carcinogen nitrosamines. Smoked processed meat products contain a large amount of nitrite and nitrite carcinogens, which should not be consumed regularly. Overnight cooking that is stored at room temperature is prone to nitrite, and uneaten leftovers should be covered with plastic wrap and stored in the refrigerator as soon as possible, which will not cause such a big safety risk.

Foods such as carrots, oranges, and apples contain a lot of vitamin C, especially carrots, which are higher in vitamin C. Vitamin C is not only an essential vitamin for the body, but also has the effect of preventing cancer, preventing the formation of nitrosamines in the body, and inhibiting the activity of external carcinogens. In addition, adequate vitamin C intake can also improve the body's immunity, so that the immune system can quickly detect and deal with mutated cells in the body.

Cruciferous vegetables should be eaten more often. These include cabbage, cauliflower, broccoli, etc., which contain a lot of vitamins, minerals, carotene and other basic nutrients, as well as special phytochemicals such as indole, polyphenols, and flavonoids, which have the effect of preventing cancer. In addition, cauliflower and broccoli still retain the broad peptide glutenin, which is an important anti-cancer substance, so that more than 30 carcinogens lose their original activity, which is helpful for the prevention of digestive system cancer.

There are many of them, such as pickled food, smoked food, tobacco, alcohol, including fried food, greasy food, and food with a lot of additives.

I think there are many fried foods that commonly contain carcinogens, such as fried dough sticks, potato chips, fried skewers, barbecue, and leftovers.

There are a lot of them. For example, there are leftovers, overnight tea, barbecue, fried food, instant noodles and so on.