Mildew food. Especially for some rural aunts and grandmothers, some foods can't be eaten and they are reluctant to throw away, so mold grows on these foods, especially aflatoxin, which is very bad for our liver and other organs. No matter what food is moldy, don't be reluctant to part with it. You must throw it away, even if only part of it is moldy. Don't just think that only that part is moldy and the food is a whole.
Overnight meals and vegetables are prone to produce nitrite, which is a carcinogen. Similarly, the concept of China people is not to waste. Who knows that every food on the plate is hard, and when the food can't be eaten, save it for the next meal. Overnight meals and vegetables are easy to produce nitrite, especially the roots, stems and leaves of some vegetables. Our health is the most important thing. Once a person is sick, the cost will come, and the cost of various examinations is still quite expensive. Especially when the disease is irreversible, it is really a pity.
Use oil repeatedly. This phenomenon is common in some stalls, and repeated use of oil is particularly prone to carcinogens. Try to use up the oil every time you fry something. Don't use it all the time. Bad taste, but also produce carcinogens. Eating more fresh fruits and vegetables, fried food and other high-calorie foods and exercising at ordinary times can not only help us lose weight, but also be very beneficial to our health.