Can vegetables be poisoned if eaten overnight, and can eating vegetables overnight really cause canc

No way... A lot of people in the countryside basically eat overnight dishes I often eat and don't want to cook You see I'm not good Your problem Some people are poisoned may be eaten indiscriminately with food.

Some overnight vegetables can cause cancer, so it is better to eat fresh.

Not necessarily, it depends on the specific situation, but try to eat less overnight dishes. In fact, leftovers do contain a small amount of nitrate and nitrite, but they are not as terrible as you think. FirstFirst of all, you know that plant foods actually contain nitrates and nitrites, but their content is not very high.

For leftovers, if you want to be poisoned (carcinogenic), in fact, only vegetables with high nitrate may produce a higher level of nitrite after long-term storage, but this situation is difficult to happen, and the nitrite dose contained in it will not pose a threat to the body at all, and it is irresponsible to talk about toxicity without dosing.

In general, it is recommended not to eat overnight coleslaw. Especially in summer, the weather is hot and the temperature is high, cold vegetables are easy to breed bacteria, and they are not suitable for overnight consumption, otherwise it will easily cause gastrointestinal discomfort and affect physical health. If you eat leftover salad, it has a shorter shelf life because it has been turned with chopsticks, and you should not eat it overnight.

So, are frugality and health really incompatible? In fact, overnight dishes are not completely inedible, but not all overnight dishes can be eaten, and you need to pay attention to cooking and preservation.

It is best to eat green vegetables within four hours after processing, and it is best to avoid eating them with meals. Because green vegetables contain nitrates, which are easily oxidized to nitrite carcinogens, and vitamins are lost in large quantities after repeated heating.

In addition, dishes mixed with meat and vegetables are not suitable for overnight eating, and simple meat is not a big problem, generally speaking, animal meat such as pork can be stored for a longer time, and after overnight, it can be eaten after being fully heated. However, if you stew vegetables and meat together, you may not be able to eat the meat with nitrites, so it is recommended not to eat such leftovers.

Summary; In a fundamental sense, it is not recommended that we have leftovers, especially vegetables, one is the taste, color and loss of nutrients in the overnight dishes, and the other is that the nitrite content of the overnight dishes is related to whether the ingredients are fresh, if you want to reduce the nitrite content of the overnight dishes, it is best to reduce the storage time of the overnight dishes, the shorter the time, the lower the nitrite content, and the harm to the human body will be reduced.

Because overnight dishes have a lot of bacteria, it is not recommended to eat overnight dishes.

Part of the reason is that there will be a lot of bacteria growing in the food that has been left overnight, and it is easy to get sick if you eat too much.

It does not cause cancer, but there are certain carcinogenic factors, so it may increase the risk of cancer.

It must have an impact on health, after all, it is either something new or there are many harmful substances in it.

I don't think you should eat overnight dishes because there may be bacteria.

Probably not, but be careful not to spoil the food, which is very dangerous.

There is actually no harm in eating overnight dishes, as long as you don't eat them often.

Overnight dishes will not cause cancer, but it may be left for too long.

Yes, to a certain extent, it still has a little impact on health, after all, it is an overnight dish.

I don't think so, but there will be a lot of bacteria.

First of all, we need to understand, what kind of substances will be produced from leftovers from meals?

1. It is easy to breed microorganisms in food.

The eating habits of Chinese people are to use chopsticks to pick up vegetables and send food into the mouth through chopsticks, this process is easy to introduce bacteria in the mouth into the dish, in hot weather, these bacteria are easy to multiply, causing gastroenteritis, serious can lead to food poisoning. On the other hand, repeated heating of leftovers can kill the bacteria in the leftovers, but it cannot destroy the chemical toxins formed by the decomposition of the food, which will cause harm to the human body.

2. Leftovers are easy to hoard nitrite.

We all know that green leafy vegetables in the next meal are easy to produce nitrite, nitrite is also one of the recognized carcinogens, is a national 2A carcinogen, a small amount of consumption will not have a direct risk of causing cancer, but people who have the habit of eating leftovers will lead to excessive nitrite intake for a long time, which will increase the risk of gastric cancer.

How to properly preserve an overnight dish?

Seeing that the Chinese New Year is approaching, the New Year's dinner is indispensable, and it is especially easy to have leftovers. Do these leftovers have to be thrown away? Especially for some office workers, it is inevitable to make a bento the next night on weekdays and take it to work the next day.

Is an overnight dish really "poisonous"? In fact, the harm of overnight dishes is also controllable, as long as the harmful substances that are easy to be produced in leftovers are controlled, overnight dishes can also be eaten. How to control the harm caused by overnight dishes?

These methods teach you:

1. Leave no vegetables and meat dishes as much as possible.

We all know that in the process of diet, 80% of the nitrate ingestion of the human body is ** vegetables. Therefore, in the process of choosing overnight dishes, try not to leave vegetables as much as possible, and you can leave meat dishes. Meat dishes may cause loss of B nutrients during the continuous heating process, but the damage to major nutrients such as protein is not great.

2. Keep melons and vegetables as much as possible in leftovers.

Although vegetables are prone to nitrite overnight, not all leftovers will produce high levels of nitrate, among which soy foods and melon vegetables contain low nitrate content, so you don't have to worry about nitrate hoarding too much overnight. Such as beans, cucumbers, tomatoes, onions, etc. It should be emphasized that it is better not to leave leafy vegetables, which are the most likely to cause an increase in nitrate when cooked for a long time.

3. Avoid microbial contamination.

For those who cook too much food at one time, or who have the habit of bringing lunch, it is recommended that the dishes that need to be left overnight be packed separately and not touched by chopsticks with saliva or other substances, which can reduce the chance of microbial contamination of the overnight dishes, and microorganisms do not participate in the decomposition of the overnight dishes, which can reduce the generation of nitrate and avoid the breeding of microorganisms.

1. Green leafy vegetables are the most dangerous overnight.

Green vegetables overnight are the most dangerous, why say so. Because green leafy vegetables are high in nitrates. After a long time, plus the nitrite produced by secondary pollution. Long-term consumption of nitrous acid is easy to cause cancer.

2. Overnight seafood damages the liver and kidneys.

Crabs, fish, shrimp and other seafood will produce protein degradants after overnight, damaging liver and kidney function. If you really buy too much, you can put the raw seafood in a plastic bag or box, put it in the refrigerator and freeze it, and cook it next time.

3. It is dangerous to leave eggs for a long time.

The egg here refers to poached eggs, and everyone knows the frying process of poached eggs. If left for a long time, a large number of bacteria will inevitably be generated. So, try to eat this type of food on the spot or make less of it.

4. Beware of white fungus mushrooms.

Tremella mushrooms are what we all like to eat, many people will use Tremella to make soup, then, whether it is wild Tremella or artificially cultivated, there will be nitrite residues, then, if you make the soup for too long, it will only be a pity, must be poured out, otherwise it will affect health!

5. Overnight white fungus.

White fungus soup is a high-grade nutritional supplement, but as soon as it is left overnight, the nutrients are reduced and harmful components are produced. Because whether it is indoor cultivation of white fungus or basswood cultivated in the wild, it contains more nitrates, and if it is left for a long time after cooking, nitrate will be reduced to nitrite under the decomposition of bacteria.

6. Overnight tea.

Overnight tea is also not drinkable, after a night, the vitamin content in the tea has long been gone, and the protein and sugar in the tea have become toxic substances such as bacteria and mold. Therefore, overnight tea should never be drunk.

7. Overnight soup.

Cantonese people like to make soup, put the soup in the refrigerator and drink it the next day. Is this overnight soup good for the body? The best way to preserve the soup is not to put seasonings such as salt in the soup base, and use a clean spoon to scoop out what you want to drink that day, and if you can't finish it, it is best to store it in the refrigerator in a clay pot.

Nitrate is generally found in overnight vegetables, with the growth of storage time, nitrate will be converted into nitrite with carcinogenic effect, long-term eating will cause great harm to the human body and even carcinogenic, it is generally recommended that green leafy vegetables are best eaten freshly, do not eat too many overnight vegetables at a time.

It's going to be harmful. Overnight dishes can breed bacteria and produce nitrous acid, causing infection or poisoning. If you eat insulated dishes, be sure to eat them after high temperature sterilization.

Yes, it is best to eat freshly, do not eat too many overnight vegetables at once, and be sure to eat it and heat it thoroughly before eating. Some overnight vegetables, especially leafy greens, not only have low nutritional value, but also produce disease-causing nitrites.

Vegetables can not be eaten too much at a time, there are many people will choose to put the leftovers in the refrigerator, refrigerated and stored after the next meal continues to eat, this is very unscientific, especially overnight vegetables, vegetables generally have nitrate, with the growth of preservation time, nitrate will be converted into nitrite with carcinogenic effect, long-term eating will cause great harm to the human body and even carcinogenic, it is generally recommended that green leafy vegetables are best eaten freshly, do not eat too many overnight vegetables at a time. Be sure to eat it and heat it thoroughly before eating, overnight placed vegetables will produce bacteria even if they are refrigerated, it is easy to eat without heating and cause diarrhea, and the nitrite content of meat dishes after overnight is less than that of green leafy vegetables, but it must also be heated before eating.

Vegetables are really harmful to eat overnight, vegetables and meat, as long as it is a vegetable, you can't eat it after overnight, because it will lose your own nutrition, and it will also bring harm.

Eating vegetables overnight may lead to a decrease in nutritional value and may cause gastrointestinal diseases. If you eat vegetables overnight for a long time, there may be bacterial residues, which can cause cancer. Therefore, it is best not to eat overnight vegetables or leftovers.

Overnight vegetables do have a certain impact on health, but depending on the length of time, if it is only for one day, there is no problem, but 2 to 3 days, such vegetables are not eaten at all.

Overnight vegetables produce nitrite, and when nitrite reaches the human stomach, it produces a special substance that can cause stomach cancer. In particular, eating food overnight in hot weather can cause this substance to multiply in large quantities, and in severe cases, it can cause food poisoning.

Eating vegetables overnight for a long time can lead to gastrointestinal disorders and even cancer. First of all, due to the long time of overnight dishes, bacteria or viruses will breed, and eating them regularly may lead to acute gastroenteritis.

It is very harmful to eat vegetables overnight, and the nitrite content of vegetables overnight exceeds the standard, and nitrite is a carcinogen.

Is it really harmful to eat vegetables overnight? I think it's really big , put it overnight on the vegetables, there is nitrite . Eating it is very harmful to the body, I recommend doing less, not eating leftovers is best for the body.

Answer: Hello, it is occasionally good to eat vegetables overnight, if you often eat like this, it is very harmful to the body, because overnight vegetables are easy to exceed the nitrite standard, and it is easy to breed bacteria.

Yes, if the vegetable is cooked, its various vitamins have been lost overnight and there is no nutrition, but nitrite will rise, so it is very bad for the body, of course other foods are not like this, like staple meat can be heated and then eaten.

Eating vegetables overnight is really very harmful. Some will have diarrhea after eating, and some will even kill people. So try not to eat overnight dishes and throw them away.

Vegetables are eaten overnight. Is the danger really great? In fact, there is not much danger, not even danger, the things that were left overnight are now in the refrigerator, and he will not be at all, and the vegetables must not be spoiled.

Overnight vegetables will increase the amount of nitrite production as the storage time is longer and the temperature increases, and the harmful bacteria in the air will start to multiply on the leftovers within two hours, the nutritional value will be greatly reduced, and the meals will spoil easily.

We first have to measure how much nitrite this overnight dish produces, and whether it reaches the carcinogenic dose. Experiments and studies have shown that if the storage temperature of general vegetables, meat and seafood is about 4, the nitrite content in them basically does not change after 24 hours. In other words, if it is kept fresh or frozen, the overnight dish can be eaten within 24 hours.

However, if the storage temperature exceeds 25 °C, the nitrite content will increase significantly after 12 hours. Having said this, it should be clear under what circumstances the overnight dish can be eaten.

It is best not to eat vegetables overnight in summer, because bacteria will grow overnight, and it will be better in winter.