Seven kinds of foods can’t be eaten overnight
Some food poisoning and death can be caused by excessive processing of miso meat, over-use of miscellaneous vegetables or misuse of excess nitrite.
In addition to its own toxicity, nitrite and protein decomposition products react under acidic conditions, easily produce nitrosamine carcinogens, and have indirect carcinogenic effects, especially for gastric cancer, which is an important factor for modern people.Carcinogenic factors.
銆€銆€1, overnight eggs, can you eat?
銆€銆€Northerners: Yes, you can’t see the tea egg street selling!
銆€銆€Southerners: No, especially men, because they will have small bowel/scrotal swelling.
銆€銆€Scientist: depending on the situation!
Because the eggs are not fully cooked, the unripe egg yolks are eaten overnight. In the case of improper storage, the bacteria tend to breed bacteria, which may be harmful to health, such as: causing stomach discomfort, swelling gas, and the like.
However, if the egg is ripe and sealed at a low temperature (generally refrigerated temperature), it can be stored for 48 hours.
銆€銆€From the tips of the scientists, we can know: Eggs can be eaten overnight, not only to see if they are heated, but to cook the eggs when they first cook the eggs, only cooked in the first boiled eggs.After that, it is no problem to cook again overnight. Tea eggs are the same reason. Maybe you don’t know, the tea eggs are cooked twice, the first time, the second time, the egg skin is broken, and the tea is added.Wait for the ingredients, cook again, so the tea eggs must be cooked. Now some people like to eat half-boiled eggs, (the egg yolk is semi-liquid). The eggs can’t be eaten overnight, even if they are cooked for the second time.have eaten.
銆€銆€2, can not drink water overnight?
銆€銆€Boil the tap water 3?
In 5 minutes, the content of harmful substances such as nitrite and chloride is the lowest, which is most suitable for people to carry.
銆€銆€Drink less overnight water: nitrite can form carcinogenic nitrosamines in the human body.
Some experts have found that the nitrite content in boiling water is higher than that of raw water.
Moreover, the boiled water is too long or boiled for more than 24 hours, and the content of nitrite is obviously increased.
After boiling water for 24 hours, the nitrite content was 1 when it was just boiled.
Chinese residents have the habit of drinking boiled water. It is best to drink or drink only the boiling water of the day, and do not drink boiled water that has been boiled for too long.
銆€銆€3, overnight tea can not drink overnight tea because of the time is too long, vitamins have basically disappeared, and the protein, sugar, etc. in tea soup will become bacteria, mold breeding nutrients, so people usually think that overnight tea can not drink.
銆€銆€Tea is generally retained in the human body for about 3 hours, while the concentration of concentrated tea is continuous, so that theophylline accumulates too much in the human body, resulting in neurological dysfunction.
After the tea has been released for a long time, it will lose vitamins and other nutrients, and it will be susceptible to deterioration. Even the sulfuric acid in tea will become a very irritating oxide, which will easily damage the spleen and stomach, especially in summer, causing inflammation in the body.
銆€銆€4, can the white fungus eat overnight?
銆€銆€Tremella soup is a high-grade nutritional supplement, but once in advance, nutrients will be reduced and harmful ingredients will be produced.
Because unless it is cultivated in the chamber, the white fungus cultivated in the field contains a large amount of nitrates. After being cooked for a long time, the nitrate will be reduced to nitrite under the decomposition of bacteria.
When people drink this soup, nitrous acid naturally enters the blood circulation. The red blood cells in the blood have hemoglobin, which can carry a lot of oxygen for the body.
However, nitrous acid acts as a counteracting, oxidizing normal hemoglobin in the human body to methemoglobin, and losing the ability to carry oxygen, resulting in a lack of normal hematopoiesis in the human body!
銆€銆€5, do not eat leafy vegetables overnight!
銆€銆€Because some green leafy vegetables contain a large amount of nitrates, if they are left for too long after being cooked, the nitrate will be reduced to nitrite under the decomposition of bacteria, which is carcinogenic and cannot be removed by heating.
Ning left amaranth without vegetables.
銆€銆€Healthy eating: Generally, stem and leaf vegetables have the highest nitrate content, melon vegetables are slightly lower, and roots and cauliflowers are in the middle.
Therefore, if you purchase different types of vegetables at the same time, you should first eat stems and leaves, such as Chinese cabbage, spinach and so on.
If you are going to cook more food and eat it the next day, you should try to make less stem and leaf vegetables and choose melon vegetables.
銆€銆€6, how to do overnight soup?
銆€銆€The soup that can’t be finished is put into the refrigerator, and it is boiled and drink the next day.
Is this overnight soup good for the body?
銆€銆€Healthy eating method: The best way to preserve it is to not put salt and other seasonings on the bottom of the soup. Cook the soup with a clean spoon and spoon to drink it on the same day. If you can’t finish it, it is best to store it in the refrigerator with a pot.
Because the remaining soup is continuously in the aluminum pan and stainless steel pot, it is prone to chemical reaction and should be placed in glass or ceramic ware.
銆€銆€7, seafood can not be overnight!
銆€銆€The overnight foods that should not be eaten include fish, seafood, green leafy vegetables, salads and so on.
銆€銆€Fish and seafood are prone to protein degradation after overnight, which can damage liver and kidney function.
Green leafy vegetables contain different amounts of nitrate. If the cooking is too long or put too long, the vegetables will turn yellow and taste, and the nitrate will be reduced to toxic nitrite by bacteria, which has carcinogenic effects.
Cold salad is polluted by the processing, even if it is refrigerated, it is likely to have deteriorated after overnight. It should be eaten now.