What foods should not be stored in the refrigerator? Is watermelon okay

Watermelon is okay, and it will taste better and quench your thirst. But if you leave it for too long, it will deteriorate and freeze!

Cucumbers and loofahs should not be placed in the refrigerator, they will be damaged.

Watermelon is OK, and the cut watermelon needs to be covered with plastic wrap, otherwise it is easy to evaporate water vapor. Others are strong-smelling things, so it's best not to put them in the refrigerator.

Watermelon is okay, and it will taste better and quench your thirst.

Cucumbers and loofahs should not be placed in the refrigerator, they will be damaged.

Durian and pork should not be kept in the refrigerator, otherwise it will stink.

The following foods should not be stored in the refrigerator:

1) Bananas: Stored in an environment below 12 will make them black and rotten.

3) Cucumber: If you leave it in the refrigerator for three days, the skin will become water-soaked and lose the flavor it holds.

4) Tomatoes: After freezing, some or all of the fruits will be soaked in water and soft and rot, showing brown round spots.

It is better not to put bread in the refrigerator: the starch straight chain part of the flour has aged during the baking process, which is why the bread develops an elastic and soft structure. As the bread is left for a longer period of time, the amylopectin in the bread slowly associates, and the soft bread gradually hardens, a phenomenon called "aging".

The rate at which "aging" is temperature dependent. It ages faster at low temperatures (above the freezing point), while bread hardens faster when it is stored in the refrigerator.

Cucumbers and green peppers should not be stored in the refrigerator for a long time: If green peppers are stored in the refrigerator for a long time, they will have frostbite "injury" - blackening, softness, and taste. Cucumbers also grow sticky hair.

Because the temperature stored in the refrigerator is generally about 4 to 6, while the suitable storage temperature for cucumbers is 10 to 12, and green peppers are 7 to 8. Therefore, it is not suitable to exist for a long time.

Another place to be clear is that the principle of storing food in the refrigerator is to slow down the growth and reproduction of microorganisms, and cannot kill microorganisms. The most suitable reproduction temperature for most microorganisms is around 37 degrees Celsius, and some can multiply rapidly above 20 degrees Celsius, although the vast majority of microorganisms grow slowly below 10 degrees Celsius, but there are still some bacteria that can survive or even multiply at lower temperatures.

Therefore, inappropriate storage temperature, high food temperature, raw and cooked cross-storage, etc., all affect the refrigeration effect and reduce the "insurance coefficient" of the refrigerator.

Let me tell you some common sense, good answer**I wish your whole family happiness and health! Please be sure to prevent the occurrence of "refrigerator diarrhea" and be sure to store processed foods reasonably.

1.Keep a thermometer in the refrigerator room and keep it at 4-10.

2.When storing, raw and cooked should be separated, and packed separately in a plastic wrap box or plastic wrap to avoid cross-contamination.

3.Cooked food should be stored when it has been cooled to room temperature, as it is dangerous to store at room temperature for longer periods of time.

4.The food taken out of the refrigerator should be heated indoors after it has been warmed before heating, and the heating time should be more than 15 minutes.

5.The storage time should not be too long, and the food that needs to be stored for a longer time should be stored in the freezer.

6.Clean the refrigerator frequently and keep it clean.

Because watermelon itself is a cold fruit, if it is placed in the refrigerator for a long time, the cold watermelon will hurt people's stomach and intestines when eaten in the stomach, and the human digestive system is already fragile in summer, and it is easy to have diarrhea and abdominal pain because of this.

Eating watermelon in summer is now a hot summer, watermelon has become the best fruit in our daily life to cool off the heat, and it is currently the peak season of watermelon, ** cheap a few dollars can buy one, so people have to buy a watermelon every two or three days, cut it and put it in the refrigerator to refrigerate, ready to eat a beautiful meal of "frozen watermelon". Although eating frozen watermelon in summer is refreshing and can indeed relieve heat and fever, if you are too greedy, it is likely to cause diarrhea. This situation mostly occurs in children, they do not know how to be in moderation, and their parents are too doting, so they eat a few more slices of watermelon, but many children have diarrhea because of this, and the damage to the stomach is more than worth the loss.

Watermelon should not be stored in the refrigerator for a long time, the reason why people eat watermelon diarrhea is because watermelon has been refrigerated in the refrigerator for too long, plus the amount of food eaten, the original cold watermelon plus the reason for freezing, it has caused damage to the human digestive system, resulting in diarrhea. If the watermelon is not refrigerated in the refrigerator, but bought and eaten, even if you eat a little more, there will be no problem, so the watermelon should not be refrigerated in the refrigerator for too long, and there should be a limit to eating frozen watermelon, 500 grams each time is enough.

How long is the right time to put watermelon in the refrigerator Generally speaking, it is best to store watermelon in the refrigerator for less than 12 hours, not more than 24 hours a day. After the watermelon is cut into the refrigerator, it is best to eat it within four or five hours, at this time it is the freshest, no more than a pound at a time, children should eat a little less than adults, and they can eat several times in a hot day. When cutting watermelon, wash the knife and cutting board to avoid bacteria, and paste the rest with plastic wrap or put it in the refrigerator as soon as possible to keep it fresh.

Watermelon is easy to produce bacteria when placed in the refrigerator for a long time, which is harmful to the human body, and ice for too long will also affect the taste, so watermelon should not be left in the refrigerator for too long ice.

Cut watermelon is suitable for 12-24 hours in the refrigerator, because watermelon has a high content of moisture and fermented sugars, which is easy to breed bacteria, and after cutting, it is more likely to be bred by bacteria. In addition, uncut watermelon is suitable for about 5 days in the refrigerator.

To be precise, it should be cut watermelon, and it should not be stored in the refrigerator for a long time, because the cut watermelon stored in the refrigerator for a long time will breed bacteria, and eating it again will easily cause people to get sick.

Watermelons can be stored in the refrigerator for preservation.

Watermelon can be stored in the refrigerator for a few days:

1. It is best not to put watermelon in the refrigerator for more than 12 hours, and not more than 24 hours at most. In addition, it should also be noted that when cutting watermelon, the watermelon, knives and cutting board must be cleaned in advance, and the watermelon is best cut and eaten immediately, and the one that cannot be eaten should be covered with thin plastic wrap or put directly in the refrigerator for refrigeration. When taking the watermelon out of the refrigerator and eating it, you can first remove the part about 1 cm from the surface.

2. When it really comes to the hot and high temperature environment, whether it is a whole half or a watermelon cut into small pieces, if there is no protection, "incalculable" bacteria will grow within 6 hours. Therefore, the storage time of the cut watermelon should not exceed 4 hours, and the uneaten watermelon should be refrigerated at a low temperature as much as possible, and try to ensure that it is complete.

3. It is best to put the watermelon in the lowest layer of the refrigerator, the temperature here is about 8-10 degrees Celsius, this temperature is also the best, the amount of each time you eat should not exceed 500 grams, and you should eat slowly. People with tooth decay and tooth allergies that feel sore and sore after exposure to cold, as well as people with poor gastrointestinal function, should not eat iced watermelon.

4. Studies have shown that the nutrients rich in chilled watermelon are far lower than those stored at room temperature. Watermelon contains 40% and 139% more lycopene and carotene at room temperature than chilled watermelon, which are antioxidants that have anti-cancer effects.

5. Therefore, it is best to buy and eat watermelon. If you buy it warmer, you may wish to turn up the temperature of the refrigerator and refrigerate it for the best flavor within two hours.

Watermelon can be frozen in the refrigerator, but the taste will be greatly reduced. If the whole watermelon is not opened, it only needs to be placed in a cool place. Under normal circumstances, watermelon will not have any effect if it is left for a week and half a month, but the sooner you eat it, the fresher it will definitely be.

If you find that you can't eat the watermelon after cutting it, then store it in the refrigerator, but it is best to cover it with plastic wrap when refrigerating.

Watermelon put frozen on the downside.

Watermelon can also be stored in the freezer, but the frozen watermelon becomes a watermelon ice cube, and the watermelon that has just been taken out of the watermelon freezer must not be cut, so the watermelon needs a certain amount of time to thaw. Putting the fruit in the freezer will affect the structure of the fruit, and after the frozen watermelon is thawed, the taste of the watermelon will become very soft and the moisture will be reduced. This is the same as the fruits such as frozen pears and frozen persimmons that I usually like to eat in the Northeast.

The internal structure of the watermelon is completely destroyed, and the fibers are gone.

If you don't pursue the taste of watermelon, you can store watermelon in the freezer, and the storage time will be longer. Generally, if the iced watermelon is placed in the refrigerator, it must be eaten the next day, otherwise it is easy to breed bacteria and it is easy to have diarrhea after eating. But it is no problem to put watermelon in the freezer for a week.

If you put watermelon in the refrigerator, it will still harbor bacteria on the surface. Refrigeration can only inhibit the reproduction of bacteria, but cannot freeze the germs to death.

Do not leave watermelon in the refrigerator for more than 12 hours and no longer than 24 hours. In addition, it should be noted that when cutting watermelon, the watermelon, knife, and cutting board must be cleaned in advance. Watermelon is best eaten now.

If you can't finish it, cover it with a thin plastic wrap or refrigerate it directly. When taking the watermelon out of the refrigerator and eating it, you can first cut off about 1cm of the surface.

In a really hot and hot environment, whether it is a whole half or cut into small pieces, if there is no protection, "innumerable" bacteria will breed within 6 hours. Therefore, the storage time of cut watermelon should not exceed 4 hours, and the uneaten watermelon should be stored at a low temperature as much as possible to ensure its integrity.

How long the watermelon is kept.

Whole watermelon: more than 7 days.

If you buy fresh and whole watermelon, because it is protected by watermelon skin, it will not be contaminated by bacteria, and it will not spoil if you do not open the refrigerator for more than 7 days.

Cut watermelon: within 24 hours.

After the watermelon is cut, the cut surface comes into contact with the air and bacteria on the fruit knife, and the flesh is contaminated. Refrigeration simply inhibits the rate of reproduction of bacteria and extends the shelf life. Generally, within 24 hours of refrigeration, the number of bacteria in watermelon is still within a safe range and will not cause much impact on health.