The appearance of a foreign aroma inside the refrigerator compartment is always a signal that it is time to do some general cleaning. Often we notice the problem too late, when the smell has already been absorbed into the plastic walls and rubber seals. To restore freshness, it is not enough to simply wipe the shelves with a damp cloth; you need to use the right disinfectants. The stench can be caused by spilled milk that has flowed under the drawers, or a piece of meat forgotten in the freezer. Bacteria begin to actively multiply at above-zero temperatures, creating stable colonies. If you ignore regular cleaning, even fresh meat can acquire an unpleasant rotten taste. disinfectants.
The cause of the stench can be spilled milk that has flowed under the drawers, or a piece of meat forgotten in the freezer. Bacteria begin to actively multiply at above-zero temperatures, creating stable colonies. If you ignore regular cleaning, even fresh meat can develop an unpleasant rotten taste.
In this article we will look at proven methods of dealing with odors that will help you quickly get your equipment in order. You will learn which substances are safe to use on plastic and which ones are best avoided so as not to damage the coating. The right approach will allow you to avoid buying new equipment due to the inability to remove the smell.
Why does an unpleasant smell appear in the refrigerator
The main source of problems are decomposition products of organic matter. When food debris begins to rot, it releases volatile compounds that settle on internal surfaces. The plastic from which modern cameras are made has a porous structure and easily absorbs these molecules, becoming a long-term source of amber.
Another common reason is violation of storage rules. Many housewives place hot pots in the chamber or do not close the lids on containers with strong-smelling foods. Vapors from garlic, fish or smoked meats instantly spread throughout the chamber and settle on the cold walls.
Technical faults can also cause odor. Stagnation of water in the drainage hole or system malfunction No Frost leads to the formation of mold. If you have tried all cleaning methods, but the smell returns, the problem may lie in the condensate drainage system.
⚠️ Attention: If the smell resembles chemicals or gas, immediately unplug the appliance and ventilate the room. This may indicate a refrigerant leak or problems with the electrical wiring.
Preparing the refrigerator for cleaning and defrosting
Before you begin active actions, you must completely empty the chamber of its contents. Remove all food, shelves and drawers. If you have a model with a Low Frost or drip system, it will take time to defrost. Do not try to clean off the ice with a knife, as this will damage the evaporator.
It is best to wash the removable elements separately in a bathtub or large basin. Use warm water and mild dish soap. Rinse the plastic thoroughly so that there is no soapy film left on it, which itself can give off an unpleasant odor when drying.
While the shelves are drying, work on the inner walls of the case. Carefully inspect the corners and joints of the panels - this is where dirt most often accumulates. To access hard-to-reach places, you can use a soft toothbrush or cotton swabs.
☑️ Preparing for washing
Is it possible to wash the refrigerator without unplugging it?
Theoretically, it is possible if you act very quickly and carefully. However, manufacturers strongly recommend turning off the device. A running compressor heats up, and a sharp temperature change upon contact with water can lead to microcracks in the plastic or even a short circuit.
Folk remedies for removing odors
Home recipes are often more effective than expensive chemicals, since they are safe for food and do not contain aggressive fragrances. The most affordable remedy is baking soda. It works as an absorbent, absorbing odor molecules, and also has a slight disinfectant effect.
To prepare the solution, dilute two tablespoons of soda in a liter of warm water. Stir thoroughly until the crystals are completely dissolved. Wipe all surfaces with this solution, paying special attention to door handles and seals. After treatment, you do not need to wash off the soda with water; it is harmless.
Acetic acid is another powerful fighter against bacteria and mold. Table vinegar (9%) is diluted with water in a 1:1 ratio. An acidic environment is detrimental to most microorganisms that cause rotting. After treating with vinegar, the room needs to be well ventilated, as the pungent smell of acid quickly disappears, taking with it other aromas.
- 🍋 Lemon juice: a natural antiseptic, leaving a fresh citrus aroma, perfectly breaks down fatty deposits.
- ☕ Ground coffee: in dry form, perfectly absorbs odors, it can be poured into a saucer and left on the shelf.
- 🍞 Black bread: a slice of fresh black bread, left in an open container overnight, draws out extraneous odors.
Professional chemistry and pharmaceutical preparations
If traditional methods seem insufficiently effective to you, you can turn to specialized tools. Hardware stores sell many sprays and foams designed specifically for kitchen appliances. They contain surfactants that break down fat and protein contaminants.
When choosing household chemicals, pay attention to the labeling. The product must be labeled as safe for contact with food or does not require rinse. Avoid formulations with chlorine, as it can damage plastic parts and rubber seals.
It has proven itself to be an excellent pharmaceutical preparation. chlorhexidine. This is an inexpensive antiseptic that is odorless and colorless. They can be used to wipe internal surfaces without fear of toxicity. You can also use hydrogen peroxide, which, upon contact with organic matter, breaks down into water and oxygen, oxidizing sources of odor.
| Medicine | Efficiency | Safety | Features |
|---|---|---|---|
| Specialized spray | High | Medium | Requires thorough rinsing |
| Soda solution | Medium | High | Safe, does not require rinsing |
| Vinegar 9% | High | High | Pungent odor upon application |
| Chlorhexidine | Medium | High | Does not remove grease, only disinfects |
How to eliminate odor after leaking meat or fish
The smell of rotten meat or fish is considered one of the most difficult to remove. Protein compounds penetrate deeply into the micropores of plastic. If you simply wash the surface, the smell may return after a while, especially when the temperature inside the chamber rises.
In such cases, mechanical cleaning of hard-to-reach places is required. Remove all removable parts, including shelf rails. Often meat juice flows into the holes for fastening shelves or under the plastic evaporator box. Use a long bottle brush or a flexible knitting needle with a wound rag.
After mechanical cleaning, treat the surfaces with a solution of potassium permanganate (light pink) or hydrogen peroxide. These oxidizing agents destroy the structure of protein molecules responsible for odor. The treatment may need to be repeated 2-3 times at intervals of several hours.
⚠️ Attention: If meat or fish has leaked into the drainage hole, it may be difficult to clean it yourself. In this case, it is better to call a specialist, since an attempt to clean the channel with a stiff wire can damage the cooling system.
Prevention: how to maintain freshness for a long time
To question “how to clean a refrigerator” did not get up too often, it is important to follow the operating instructions. Regularly inspect products and throw away those that are past their expiration date. Use airtight containers to store foods with strong aroma.
Once a month, wipe the shelves with a damp cloth with the addition of soda or lemon juice. This will only take 5 minutes, but will prevent bacteria from building up. Also keep door handles clean, as these are where the most germs from our hands remain.
For constant freshness maintenance, you can use special odor absorbers. These can be industrial carbon filters or homemade sachets with activated carbon, rice or silica gel. Change such absorbers every 1-2 months.
- 🧼 Wipe up spilled liquids immediately, without waiting until the end of the day.
- ❄️ Do not put hot foods in the chamber, this accelerates the growth of bacteria.
- 📦 Pack fish and meat in several layers of bags or vacuum.
Frequently asked questions (FAQ)
Is it possible to wash the refrigerator with dishwashing detergent?
Yes, you can, but only if you thoroughly rinse off the foam with plenty of water. Residues of surfactants (surfactants) can give a chemical taste to products and cause allergies. After washing, be sure to wipe the surfaces with a clean, damp cloth.
How to quickly remove the smell from a new refrigerator?
The smell of plastic in a new refrigerator is normal. It is enough to wipe it with a solution of water and vinegar or soda and leave the doors open for a day in a ventilated area. Activated carbon will also help quickly neutralize the smell of factory grease and plastic.
Why does the smell return a week after cleaning?
Most likely, the source of the smell has not been completely eliminated. It can be hidden in the drainage hole, under the rubber door seal or in the ventilation system (for No Frost models). Also check to see if any liquid has gotten into the back of the chamber.
Are alcohol wipes safe to use for cleaning?
Alcohol wipes can be used, but be careful. Alcohol degreases and disinfects well, but with frequent use it can make the plastic dull or cause microcracks in some types of plastic. It is better to use them spot-on to remove heavy dirt.