The fungus can not be eaten overnight after cooking, fungus soup is a high-level nutritional supplements, but overnight, the nutrients will be reduced and produce harmful components. Because both indoor cultivation of fungus and linden field cultivation of fungus contain more nitrates, after cooking, such as put a long time, under the decomposition of bacteria, nitrates will be reduced to nitrite.
People drink this soup, nitrite will naturally enter the blood circulation, blood in the red blood cells have hemoglobin, can carry a lot of oxygen for the body needs. But nitrite plays a counterproductive role, so that the body's normal hemoglobin oxidized into high iron hemoglobin, the loss of the ability to carry oxygen, resulting in a lack of normal human hematopoietic function!
:Inventory of deadly overnight food:
1, overnight eggs can not eat
Not necessarily! Because if the eggs are not fully cooked, uncooked yolks eaten after the overnight, in the case of improper preservation, nutritious things are easy to breed bacteria, so it will be harmful to health, for example: cause gastrointestinal discomfort, flatulence and other situations. However, if the food (egg) is already cooked, and properly sealed and stored at low temperatures (generally refrigerated temperatures), it can generally be stored for 48 hours without any problem. ?
Only after the first hard-boiled eggs are cooked, it is no problem to cook and eat them overnight, and this is the same thing with tea eggs, which may not be known to you, but they are boiled twice, the first time they are cooked, and the second time they are cracked into pieces, with tea and other accessories, and then boiled again, so the tea eggs are definitely cooked.
However, tea contains alkali components of biological acids, in the boiling will penetrate the eggs, and eggs in the combination of iron; this combination, the stomach has a strong irritation, over time, will affect the digestion and absorption of nutrients, is not conducive to human health. ?
Some people also love to eat half-raw half-cooked eggs, (yolk is semi-liquid) that kind of eggs can not be eaten overnight, even if the second boiled, do not eat. 2, overnight tea can not drink ? The overnight tea because of the time is too long, most of the vitamins have been lost, and the tea broth in the proteins, sugars, etc. will become bacteria, mold reproduction of nutrients, so people usually think that the overnight tea can not drink. Still keep it to water the flowers! ? 3, overnight boiled water can not drink Tap water boiled for 3 to 5 minutes, the lowest content of nitrites and chlorides and other harmful substances, the most suitable for people to drink. ? Less drinking overnight boiled water: nitrite can form carcinogenic nitrosamines in the body. Some experts have found that the nitrite content of boiled water is higher than raw water. And repeated times boiling time is too long or more than 24 hours of boiling water, nitrite content are significantly higher. Boiling water after 24 hours, the nitrite content is just boiled 1.3 times. 4, overnight vegetables can not be eaten Because some leafy green vegetables contain more nitrates, cooked if placed too long, in the bacterial decomposition, nitrate will be reduced to nitrite, carcinogenic, heating can not be removed. Healthy eating method: usually stem and leafy vegetables with the highest nitrate content, melon vegetables slightly lower, root and cauliflower class in the middle. Therefore, if you buy different kinds of vegetables at the same time, you should eat the first stem and leafy, such as cabbage, spinach and so on. If you are going to make more dishes to eat hot the next day, you should try to do as little as possible of the stem and leafy vegetables, and choose melon vegetables. 5 5, overnight soup is not good for the body Cantonese people like to make soup, not finish the soup into the refrigerator, the next day to cook and drink. This overnight soup is not good for the body! Healthy eating: the best way to save the soup base do not put salt and other seasonings, cook the soup with a clean spoon out of the day to drink, drink not finished, it is best to use the wok stored in the refrigerator. Because the leftover soup for a long time in aluminum pots, stainless steel pots, easy to chemical reaction should be held in glass or ceramic vessels. ? 6, seafood can not be overnight Should not be consumed overnight food is fish, seafood, green leafy vegetables, coleslaw and so on. Fish and seafood are prone to protein degradation after overnight, which can damage liver and kidney function. People's Daily News. Can you eat overnight vegetables? Inventory of 8 kinds of deadly overnight food