Which one is best to eat less overnight water, overnight vegetables, overnight tea and overnight meat?

Frugality is our traditional virtue. Now that living standards are getting higher and higher, people's diets are getting richer, they often prepare a big meal, and many people will choose to put endless food in the refrigerator to reduce waste.

Fridges can extend the shelf life of food, allowing people to save even more money. Many people usually choose to keep some leftovers in the refrigerator and reheat them the next day. However, in this regard, some people believe that hair that has been left in the refrigerator overnight can easily deteriorate, producing some bacteria and parasites that are harmful to the body.

What is overnight food?

Most people think that dinner is an overnight meal, but this theory is wrong. If you want to define nighttime food accurately, it should be food that has not been eaten after a period of careful cooking. Generally, food can be transferred overnight after 5 to 8 hours.

If we are not ready in the morning, we will eat in the evening. This time is also dinner. However, if you want to specify what is nighttime food, in addition to the time criterion, there are other criteria that are closely related to other attributes, such as how the food is stored, and what can and cannot be eaten?

Overnight water, overnight vegetables, overnight tea, and overnight meat, which one is better to eat less?

1. Overnight water

Boil in tap water for 3.5 minutes, nitrite. The content of chloride and other harmful substances is the lowest, which is most suitable for people to drink and drink less water: nitrite can form carcinogenic nitrosamines in the human body, and a large number of studies have shown that the content of nitrite is higher than that of raw water.

In addition, the nitrite content will increase significantly if the boil is repeatedly boiled for too long or more than 24 hours. After 24 hours of boiling, the amount of nitrite was 1.3 times higher than when it was boiled. Chinese residents have the habit of drinking boiled water. It's better to cook it now, or just drink the boiled water of the day.

2. Overnight dishes

First, we need to clarify that night cooking is not just vegetables between one, but more than eight hours of vegetables. It can also be considered night cooking. A team of researchers conducted such a scientific experiment: they made 450 test data with 30 dishes and solved the mystery of whether it can be eaten at night.

If it involves eggplant, yams, dried beans and other ingredients, it can be eaten the next day. If it's green leafy vegetables or cold cuts, it's best not to eat them. This is because green leafy vegetables tend to produce nitrites. After a few hours of transformation, the leaves of the vegetable are dead. After being heated twice, not only does it taste bad, but it also has very little nutrition, so basically there is no need to eat it again.

3. Overnight tea

Chinese tea culture has a long history. Most Chinese people have developed the habit of drinking tea. Drinking tea can not only promote blood circulation, help detoxification, but also improve the body's immunity, help delay aging and beauty.

However, night tea is not for everyone, especially in summer. Due to the relatively high temperature, night tea is prone to spoilage. If it is left on a shelf for more than 24 hours, the vitamins will be completely lost, but the proteins and sugars will become a medium for bacteria and mold. It is easy to cause abdominal pain and diarrhea after drinking alcohol.

Although night tea can no longer be drunk, it has certain external effects. Washing your hair or body with warm evening tea can quickly relieve itching and prevent eczema. In addition, if you are sunburned, gently wipe with a towel dipped in night tea, which also has a certain astringent effect.

4. Overnight Meat

For overnight meat, many people can't eat the whole day the day before, and the meat isn't cheap. To avoid waste, they don't want to throw it away, so they put it in the fridge and eat it the next day. In fact, meat can be eaten overnight. After the meat is heated, it is not easy to deteriorate, and it can be eaten as long as it is thoroughly heated.

However, for seafood, it is best not to eat it overnight. Although it is not easy to spoil at low temperature, seafood is a part of cold food, which can easily lead to poor meatiness and loss of nutrients at night, and it is easy to stimulate the stomach after eating.

What should we pay attention to when storing food in the refrigerator?

1. Clean the refrigerator in time .

The refrigerator is a room prone to bacteria. Every day, many food materials are processed in the refrigerator. Interactions between foods can breed new bacteria. Even if food is placed in the refrigerator, there is no guarantee that it will not spoil. In order to reduce food contamination in the refrigerator, the refrigerator must be cleaned regularly to avoid the growth of bacteria in the refrigerator.

2. Eat within two days.

Studies have shown that nitrite levels increase dramatically if the residue is left at room temperature for more than 8 hours. Even in the refrigerator, the refrigerator can only inhibit bacteria, not kill bacteria. Bacteria grow slowly. Food scraps can usually be eaten within two days and are best thrown out after three days. Typically, leftovers in the refrigerator won't spoil in two weeks, but it is also recommended to eat them within a week.

3. Open different types of food separately.

Separate storage can avoid cross-contamination of bacteria, so it must be stored in a clean container, such as a crisper or plastic bag, or a vegetable bag with plastic wrap. It's best not to add spices to nighttime soups. The best way to preserve it is not to add salt and other spices to the soup. After the soup is cooked, drink the day's amount with a clean spoon and keep the rest in the refrigerator with plastic wrap.