The food in the refrigerator often does not taste good, how to store the food without spoiling?

The preservation of food in the refrigerator often depends on three factorsTemperature, humidity and gases。Therefore, when you put a food in the refrigerator, you can only ensure the temperature, but the humidity and gas cannot. As a result, there is a situation where even if the food is put in the refrigerator, it still changes its original flavor.

Ordinary plastic bags can't actually seal food, so naturally they can't maintain humidity, let alone block airflow。Not only that, but many plastic bags are not specifically used for food and may contain toxic substances that endanger human safety. Qualified plastic wrap basically does not contain harmful substances, and can isolate gas circulation and water loss to a certain extent, so it still has a certain preservation function.

But its sealing function is very limited, so the preservation effect is not very good. Food crisper bags are more convenient to use than plastic wrap and easier to access food. However, its sealing function is not much different from plastic packaging, and sometimes it is even slightly worse than plastic packaging.

Therefore, if you want to solve this problem in this case, it is recommended to use a crisper box.

In shopping malls, crisper boxes of all colors and sizes are attracting more and more attention. There is a simple sign on the bottom of the crisper: material resin, maximum temperature resistance 120, minimum temperature resistance -20.

Crisper boxes have great benefits for food preservationIt ensures that people can isolate food as much as possible, prevent cross-contamination, effectively solve the problem of food preservation, and make use of storage space.

Also, there are a few precautions when using the crisper: remove the crisper from the refrigerator, do not open it immediately, and leave it at room temperature for 1-2 minutes before opening. When used in the microwave, if the oil and sugar content of the food is relatively high, the crisper will deform with a rapid rise in temperature.

Therefore, it is best to use a microwave-specific box to heat the above foods.

In fact, because the refrigerator is stored for a long time and not cleaned frequently, many bacteria can grow. The food in the fridge looks fresh on the outside, but it has actually gone bad. For cooked meat, food should not be stored in the refrigerator for more than 4 days.

You can wrap the food in plastic wrap to keep the food fresh for a longer time.

Keep unused food separate and pack it in different storage boxes for better storage.

There are storage boxes for use in the refrigerator, which can be stored, and plastic wrap can also be used.

Consider using plastic wrap when storing food and then wrap it to preserve the flavor.

You can let the food cool before wrapping it in plastic wrap! It can effectively ensure the taste of food!

Separate unused food and pack it in different storage boxes, and plastic wrap or something is fine.

You can choose to put some orange peel in the fridge and remember to add plastic wrap.

If you want the refrigerator to not deteriorate, you have to do a few things.

1.Classified storage, such as meat food, must be frozen, otherwise it is easy to spoil in time, fruits, vegetables can be refrigerated.

2. No matter what kind of food it is, it should not be stored in the refrigerator for a long time, it is easy to spoil if it is placed for too long, and it is not safe to eat.

3. Clean the refrigerator in time, spoiled food is easy to breed bacterial infiltration and other foods are also easy to spoil.

4. Pay more attention to the power supply, too long a power outage will also make the food spoiled.

Fresh meat preservation method Wrap fresh pork in a vinegar-soaked cloth and put it in a refrigerator, which can be stored for two days and two nights without spoiling. You can also pour the boiled and cooled peppercorn brine into the container, soak in the fresh meat (to submerge the food) and put it in the refrigerator, which will not deteriorate for two or three days.

Tofu preservation method Soaking tofu in cold boiled water or salted boiled water can reduce the oxidation of microorganisms and will not become rancid after two or three days.

Fresh Fish Preservation Method Bought live fish, you can pour a few drops of liquor into the fish's mouth, and then put it into a basin filled with water, which can prolong the life of the wild clump fish.

Egg Preservation Method Coated with a layer of cooking oil on the surface of the egg, it can prevent the invasion of bacteria, so that the storage period of fresh eggs can be prolonged.

Here's how to keep frozen food without a freezer:

1. Use cold water for refrigeration: Prepare a basin, put half a basin of cold water and an appropriate amount of ice cubes, and then put the food covered with plastic wrap into the water.

2. Air conditioner refrigeration: Turn on the cold air mode of the Yuqingming air conditioner, and then place the food in the air outlet.

3. Ventilation and refrigeration: It is to pack the food in a fresh-keeping bag and put it in a ventilated place to ensure that the food is not bad.

Ways to keep food spoiled for a long time

1. If the weather is cold, bacterial life is relatively fragile, and food is not easy to spoil, so you only need to put the food away. In the summer, you can store the food in the cellar or hang the box with a rope and drop it in the well water to soak it.

2. If you want to preserve vegetable food, you need to sprinkle water on vegetables regularly, so as to avoid the aging phenomenon of the roots of vegetables due to water loss, and accelerate the wilting and aging of vegetables. If you are not in a hurry to eat the vegetables, try not to wash them, and do not cut off the roots of the vegetables, and soak the roots of the vegetables in water.

3. If it is for some vegetables and fruits that are easy to lose water, such as lychees, melons, etc., if they are placed for a long time, it will lead to poor taste. Therefore, it is necessary to moisten the surface of fruits and vegetables with water, seal them in a plastic bag, store them in a ventilated area, or soak them in water.

4. For meat food, when the weather is hot, it is not easy to store, and it is very easy to spoil. If you don't have a refrigerator at home, you need to use a towel disinfected with boiling water to remove the moisture on the surface of the meat, and then use gauze soaked in salt water to wrap the meat to prevent it from being stored in a cool place.

Ingredients that cannot be eaten every day will be sealed and frozen in the refrigerator in the hope of keeping them for a longer time. But what I didn't expect was that even though the refrigerator has the function of refrigeration and freezing, the food will still spoil. This is because the refrigerator has psychrophilic bacteria, and the colder the environment, the faster they will grow and multiply, and they will spoil when they enter the food

Moreover, the refrigerator is rarely sterilized in daily life, and it becomes a hotbed of bacteria after a long time. <>

The food we eat every day basically has an expiration date, and the so-called expiration date can also be understood as the best eating period. During this period, there is a great guarantee of both taste and safety, and it will not have a negative impact on the body. If you can't eat the food at once after you buy it, you will generally put it in the refrigerator in order to keep it, but as everyone knows, the storage conditions of each food are very different.

For example, some foods need to be placed in a dry and ventilated place, and some foods need to be stored at room temperature, if they are blindly placed in the refrigerator, the chemical reaction in the environment will cause the food to dry and deteriorate due to moisture. <>

In addition, household refrigerators are generally set at a temperature of about minus 10 degrees, which can slow down the growth of bacteria to a certain extent, but does not mean that they can be stored indefinitely. For example, aquatic products, fish and shrimp, etc., the longest stay time is only about 10 days, and it is easy to oxidize foods such as mutton and beef, even if it is frozen, it is best to eat it within a month, otherwise the longer the freezing time will destroy the protein in the meat, and the nutritional value will drop a lot. <>

To sum up, it is recommended that everyone should buy ingredients in moderation, do not be greedy, and the way to store the refrigerator should also depend on the ingredients. For example, leftovers that cannot be eaten in daily life can be closed in a glass box for about three days; Cooked meat and fish should be eaten in time after two days; Dessert pastries are best eaten within the same day, even if they are kept for up to two days, depending on the shelf life of the desserts. Here is also a reminder not to overload the refrigerator, placing too many things will reduce air circulation and make the environment worse.

It is mainly due to the fact that the storage time is too long, and the food that is easy to deteriorate due to the return of the Xiangshan material is put together; A variety of different foods should be kept separate, and the liquid should be hungry and can be stored in some plastic bags.

There may be a lot of bacteria breeding in the refrigerator, and in the long run, the food stored in the refrigerator will be cross-infected, which will cause the food to deteriorate. When storing food, try to wrap it in plastic wrap.

It may be that these high-modification foods are not suitable for storage in the refrigerator, so they will spoil. You can choose a way that is more suitable for Qi Kuan's judgment to preserve, so that it can be stored for a long time.

It is convenient and simple to store the food in the refrigerator, but not all food is suitable for storage in the refrigerator, and some foods in the refrigerator will not only accelerate the deterioration, but even lead to nutrient loss and poor taste.

These foods must not be placed in the refrigerator, and they are easy to spoil if they cannot be preserved!

When strawberries are placed in the refrigerator, not only are they easy to foam on the surface, but they are also prone to mold after a long time.

If strawberries will have mold, eating strawberries is very harmful to the body, the best way to store strawberries is not wet, and put them in a cool and ventilated place indoors.

Potatoes are rich in starch, and low temperatures will break down the starch in potatoes and affect the taste.

And the refrigerator has a refrigeration function, which will release some water vapor, and the humid environment is more likely to promote its germination, and the content of potatoes, sweet potatoes, and solanine increases after germination, which may lead to poisoning after eating, and symptoms such as nausea, vomiting, abdominal pain, and diarrhea may occur.

For example, cucumbers, green peppers, tomatoes, potatoes, onions, carrots and other vegetables are not suitable for storage in the refrigerator, just need to be stored at room temperature away from light, ventilation, cool and dry, and they will turn black, soft, and even rotten when stored in the refrigerator for a long time.

After pouring the vegetable leaves into the refrigerator, it is easy to get frostbitten and taste bad, especially leeks, which will become stinky after a few days of refrigeration, and once the black water of the vegetables is frozen, it will quickly produce a foul smell and affect all food.

Onions can be used as condiments or vegetables for direct consumption, and are also a commonly consumed ingredient in families, so they are also purchased in large quantities in many families.

At the same time, onions should not be frozen in the refrigerator, once they are placed in the refrigerator, they will be more likely to spoil, and the taste will become soft and no longer crispy.

It's best to keep the outer layer of the onion skin, which will better retain moisture and nutrients. Just keep the onion in a cool, ventilated place, and of course take care to avoid direct sunlight.

I used to put the bread in the refrigerator every time I couldn't eat it at home, but the next day I would find that the refrigerated bread tasted hard and didn't have a soft bread taste.

Later, I also knew that the original bread at low temperature will accelerate the aging of amylose in the flour, making the dough hard, rough and bad taste.

However, if you add cream, hot dogs, red beans, etc., you still need to put them in the refrigerator to refrigerate, cream, hot dogs and other foods are not easy to spoil at room temperature, in order to extend the shelf life, you can only refrigerate in the refrigerator.

Usually the bread is stored at a temperature of 18 35 (room temperature) as the most suitable storage temperature for bread, and the taste is the most fluffy and fresh. You need to freeze the steamed buns in the refrigerator, and then steam them if you want to eat them.

People often buy some condiments, such as star anise, Sichuan pepper, etc., which need to be stored in a low-temperature, dry place.

But after putting it in the refrigerator, we will find that the seasonings such as star anise and Sichuan pepper have become hard, and the taste is much worse when used for seasoning, so it is not recommended to put it in the refrigerator.