Is it true that eating food overnight increases the risk of cancer?
For the first group of foods, namely “charred grilled meat, food fried in reused oil, pickled food”, it is quite plausible that they do indeed increase the risk of cancer, as they may contain nitrosamines that occur in charred protein and pickled food (plus parasites) and PAHs that are in reused frying oil.
But in the latter group of foods, namely “ready-to-eat food from convenience stores, especially food left overnight and reheated”, it does not increase the risk of cancer!!
Ready-to-eat food can be safely heated in a microwave and will not create any carcinogens.
The same goes for food kept overnight. It can be safely consumed if stored in a tightly closed container, properly hygienic, without the growth of eating food overnight microorganisms. Heated until thoroughly cook before eating again.
Meat and protein foods such as mushrooms, chicken, and eggs. That are warned not to be reheated may not be dangerous from reheating, สมัคร ufabet but they are dangerous from improper or poor storage, such as storing in a refrigerator that is not cold enough, allowing microorganisms to grow and create toxins. When these foods are eaten, they can affect the digestive system.
Vegetables and fruits contain nitrate because vegetables contain nitrogen. That may be left over from various fertilizers. When vegetables are cooked, nitrate is released. Which is normal. However, when reheated, even though nitrate is found, it is still not in a quantity that is sufficient to cause any harm to the body.
Cook rice can reheate and eaten as usual without any danger. Just keep it in the refrigerator with a sufficiently cold temperature and then reheat it to eat.
Fried food should stored in a cool place. If you want to reheat it for eating, you should heat it at a low temperature or use a microwave.
Generally, cooked food can refrigerate for storage for an average of up to 3 days. It should be reheated no more than once. If you want to eat only a portion, separate it out and reheat only the portion that you will eat at one time. Food eating food overnight should reheate from the refrigerator before eating. In addition to the taste being better than eating it cold, it also helps destroy some of the microorganisms that may have formed during storage.
There is one thing that you must not reheat and use, which is oil. If oil is used for frying food more than 2 times. When the oil is used at a temperature higher than 180 degrees Celsius. It will cause the oil to change, such as the oil becoming darker, more sticky, or bubbly. If you eat food fried in oil that has use repeatedly. It may cause cancer.