Those physical objects should not be put in the refrigerator, and what things should not be put in t

Cut fruits should not be left in the refrigerator for too long! Bacteria can grow.

1. Bananas: If you store them in the refrigerator, they will turn black and taste bad.

2. Bread: The loss of moisture affects the taste, if it is not easy to mold in the season, it is best not to keep it in the refrigerator, and it must be stored in the freezer when it is placed in the refrigerator.

3. Eggs: If you put eggs in the refrigerator, they will absorb the flavor in the refrigerator, and the eggs will be damaged.

4. Mayonnaise: Mayonnaise is easy to decompose below 9 degrees, and fungi are easy to multiply, so it is best to store it at room temperature.

5. Potatoes and radish: If potatoes are stored in the refrigerator, they will greatly affect the taste, so they should be stored in a room without sunlight. If the radish is kept in the refrigerator for a long time, the color and taste will be affected.

6. Carrots and tofu: If the carrots are placed in the refrigerator, the moisture in them will freeze, affecting the texture and losing nutrients. Tofu is best to eat immediately after purchase.

7. Canned food: When canned food is made, it is made for long-term preservation, so it makes no sense to put it in the refrigerator. After opening the can, the remaining contents are stored in other containers.

8. Tomatoes: After tomatoes are frozen at low temperature, the flesh is blister-like, soft and rotten, or there is a phenomenon of spallation, there are black spots on the surface, undercooked, no umami, and in serious cases, it is rancid and rotten.

9. Ham: If the ham is stored in the refrigerator at low temperature, the moisture in it will freeze, the fat will precipitate, the leg meat will clump or loose, the meat will become tasteful, and it is easy to spoil.

10. Chocolate: After the chocolate is frozen in the refrigerator, once it is taken out, a layer of hoarfrost will form on its surface at room temperature, which is very easy to mold and deteriorate and lose its original taste.

11. Cucumbers and green peppers: Cucumbers and green peppers that have been stored in the refrigerator for a long time will cause frostbite "injury" - blackening, softness, and flavor. Cucumbers also grow and are sticky.

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.

12. Fresh lychee: If the fresh lychee is placed in the environment of 0 for a day, the skin will turn black and the flesh will become flavorful.

Most tropical fruits such as dragon fruit, mango, lychee, longan, papaya, and rambutan are afraid of cold and should not be refrigerated in the refrigerator. Frostbitten fruits are not only destroyed in nutrients, but also spoil easily. After a few more days, the flesh will rot.

How long does food last in the fridge list:

Fresh eggs: refrigerate for 30-60 days.

Cooked eggs: refrigerate for 6-7 days.

Milk: refrigerated for 5-6 days.

Yogurt: refrigerate for 7-10 days.

Fish: refrigerated for 1 2 days frozen for 90 180 days.

Beef: Refrigerated for 1 for 2 days Frozen for 90 days.

Steak: refrigerated for 2 days for 3 days, frozen for 270 days.

Sausages: refrigerated for 9 days, frozen for 60 days.

Chicken: refrigerated for 2 3 days, frozen for 360 days.

Canned food: Refrigerated unopened for 360 days.

Peanut butter, tahini: open and refrigerated for 90 days.

Coffee: Refrigerated after opening the can for 14 days.

Apples: refrigerate for 7 to 12 days.

Citrus: Refrigerate for 7 days.

Pears: refrigerate for 1 to 2 days.

Ripe tomatoes: refrigerate for 12 days.

Spinach: refrigerate for 3-5 days.

Carrots, celery: refrigerate for 7 to 14 days.

Hot food and drink should not be put in the refrigerator, and watermelon should not be put in the refrigerator.

Mangoes can't be kept in the refrigerator.

Tropical fruits are generally not suitable for use in the refrigerator.

<> ordinary refrigerator is equipped with Jizhixun Electric Appliances, which is a non-explosion-proof facility, it cannot be used to store organic solvents and corrosive materials, especially low boiling point, flammable and explosive organic solvents. The container stored in the refrigerator should be well sealed and the outer wall of the container should be clean. If you need to store low boiling point, flammable, explosive organic or solvent, it is recommended to use an explosion-proof refrigerator.

This answer is applicable to most brands of refrigerator models such as Haier, Siemens, and Rongsheng.

Ordinary refrigerators cannot be used to store organic solvents and corrosive substances.

A refrigerator is a kind of refrigeration equipment that maintains a constant low temperature, and it is also a civilian product that keeps food or other items in a constant low temperature state. Inside the box there is a compressor, a cabinet or box for ice making for icing, and a storage box with a refrigeration unit. The volume of a household refrigerator is usually 20 500 liters.

Due to the non-explosion-proof facilities in the ordinary refrigerator, the relay cannot be used to store organic solvents and corrosive materials, especially low boiling point, flammable and explosive organic solvents. The contents of the container stored in the refrigerator should be well sealed and the outer wall of the container should be clean. If you need to store low-boiling, flammable, and explosive organic solvents, it is recommended to use an explosion-proof refrigerator.

The refrigeration principle of the refrigerator

1. When the refrigerator is working, the compressor starts to suck in the refrigerant vapor from the evaporator, so that the new refrigerant can evaporate and absorb heat.

2. The compressor compresses the gas stool refrigerant to turn it into high-pressure and high-temperature refrigerant vapor (the two outer side plates of the refrigerator). The compressed superheated steam enters the condenser, releases heat into the surrounding air, and liquefifies and cools at the same pressure.

3. The liquid refrigerant that is supercooled under the condensing pressure flows into the capillary through the dry filter, and the steam pressure is reduced at the end of the capillary, and the refrigerant enters the evaporator to absorb heat and evaporate, so that the cycle goes back and forth into the socks or row.

4. The diameter and length of the capillary can adjust the evaporation temperature and pressure of the refrigerant, and the capillary isolates the high-pressure end and the low-pressure end.

Ordinary refrigerators cannot store flammable and explosive dangerous goods, such as ether and petroleum ether.

Although the temperature inside the refrigerator is around 0, it still greatly exceeds the flash point of ether. If there is a slight gap in the container, there will be ether vapor leakage. The refrigerator is sealed, and the gas cannot escape, and it accumulates in the box, so that the box is filled with a full of ** sex mixture hail stupid, and it can happen when it encounters a spark.

The volume of petroleum ether expands by a factor of about 200 from a liquid to a gaseous state. For example, 20 ml of petroleum ether can be turned into 4 liters of gas, the volume of the refrigerator is 200 liters, and the maximum content of petroleum ether in it can reach 2%, and the lower limit of petroleum ether is, so as long as 11 ml of petroleum ether volatilizes into gas, the refrigerator is full of ** mixed gas, and it will occur in case of electric sparks.

The role of the refrigerator:

1.The refrigerator has an antibacterial effect.

While it is important to keep food fresh and moisturized, it is also important to prevent the growth of bacteria. At present, many refrigerators have adopted nano antibacterial technology, and the antibacterial effect is okay if the refrigerator liner is made of antibacterial materials. Nano deodorization technology and the physical principle of carbon suction technology are used inside the refrigerator to absorb the odor and decompose it to achieve natural super deodorization in the box, which enhances the deodorization effect by 3 times.

2.The refrigerator retains moisture from loss.

Many consumers have such complaints: the vegetables that are bought fresh and fresh are turned into dried vegetables after a few days in the refrigerator. The importance of moisturizing function for urban consumers with a fast-paced lifestyle and shopping once a week is self-evident.

3.The refrigerator can play a role in keeping it fresh.

Variable temperature is the main school of preservation technology in the market today. It breaks the convention of the traditional refrigerator cold area6 and freezer area-18, and is able to adjust the temperature of the cold and frozen areas. To a large extent, the freshness of the food is enhanced. <>

There are refrigerators in every house, but you can't put these items on the refrigerator, you know?

The items that cannot be stored in the ordinary refrigerator are mainly some particularly hot cooked food, as well as some foods that are particularly easy to deteriorate, and it is best not to put them in the refrigerator, and there is a food that will accelerate its decay if placed in the refrigerator. For example, some tropical fruits should not be kept in the refrigerator.

Generally speaking, the refrigerator we use at home belongs to the ordinary refrigerator, and most of the items can be placed in the refrigerator for refrigeration or freezing for freshness, but many times, not everything needs to be placed in the refrigerator. If there are some things, you can leave them out of the refrigerator, and if you put them outside, they will stay fresh for a longer time, so it is best not to put such food in the refrigerator.

You can't put honey, chocolate, some tropical fruits such as mango, banana, papaya, avocado, passion fruit, etc. These foods should not be refrigerated in the refrigerator.

Bananas, fresh lychees, cucumbers, tomatoes, bread, ham, chocolate, leafy vegetables. 1.Hot food should never be put in a running refrigerator.

2.The storage of food should not be too full and too tight, and there should be a gap to facilitate the convection of cold air, reduce the load of the unit, prolong the service life, and save electricity.

3.Do not mix raw and cooked food to maintain hygiene. According to the food storage time and temperature requirements, make reasonable use of the space in the box, do not put the food directly on the surface of the evaporator, but put it in the utensil, so as not to freeze on the evaporator and inconvenient to take out.

4.Fresh fish and meat should be sealed in plastic bags and stored in the freezer. Vegetables and fruits should be wiped dry on the outer surface, put them at the bottom of the box, and store them at a temperature above zero.

5.Do not put bottled liquid beverages in the freezer to avoid freezing and cracking the bottle. It should be placed in the refrigerator or on the door stall, and it is best to store it at a temperature of about 4.

6.Refrigerators for food storage should not store chemicals at the same time.

Fish and shrimp that have a peculiar smell must not be put in.

Fruits, eggs, milk, and some vegetables!