The appearance of foreign odors in the refrigerator compartment - this is a signal that cannot be ignored. Often we notice the problem too late, when the spoiled product has already given off its smell to the plastic walls and rubber seals. Unpleasant smell in the refrigerator not only makes the food less appetizing, but can also indicate the growth of bacteria, which is dangerous to health.
Many housewives are trying to simply mask the problem, placing jars of coffee or cutting a lemon, but this is only a temporary measure. In order eliminate odor in the refrigerator forever, you need to find its source and carry out high-quality disinfection of all surfaces. In this article we will look at professional and folk methods of dealing with odors.
Before grabbing rags, it is important to understand the nature of the problem. Sometimes it is enough to simply throw away a cucumber forgotten in the back of a drawer, and in some cases it will be necessary General cleaning to disassemble the structural elements of the unit. Let's figure out where to start and how to act effectively.
Finding and eliminating the source of the unpleasant odor
The first step should always be a thorough audit of the contents. Often the source of stench is food that has lost its freshness but remains on the shelf. Inspect all containers, jars and bags. Pay special attention to vegetables, meat and dairy products - they spoil the fastest.
If there are no visually spoiled products, listen to yourself: what exactly is the flavor? A putrid smell will indicate organic matter, the smell of mold will indicate dampness and fungus, and a chemical odor can come from new plastic or spilled detergent. Remove the smell from the refrigerator impossible until the epicenter of its spread has been eliminated.
Check hard-to-reach places: under the drawers for vegetables, behind the rear walls of the chamber and in the drainage hole. It is there that liquid from defrosted foods often accumulates, which over time begins to “bloom” and emit a terrible aroma. You can use a long brush or soft wire to clean the drainage.
- 🔍 Check the expiration dates on all products in the door and on the shelves.
- 🥦 Inspect vegetables for hidden rot, especially cabbage and root vegetables.
- 🥛 Smell closed packages with milk, sour cream and yoghurt.
- 🧊 Look in the freezer - sometimes “forgotten” meat is stored there.
General cleaning and defrosting of the refrigerator
If a simple audit does not help, you will have to move on to radical measures. Defrosting the refrigerator is the best way (drastically) solve the problem. Even if you have a No Frost system, completely turning off the device for a day will allow you to get rid of ice in hidden channels and the evaporator, where odors could be preserved.
After the unit has defrosted and warmed up to room temperature, it is necessary to wash all internal surfaces. Use warm water with a mild detergent added. It is important to wash not only the shelves, but also elastic seals on the doors, since dirt and mold often accumulate in their folds.
For washing the internal plastic panels, laundry soap or a baking soda solution is ideal. It is better not to use chemicals with a strong fragrance, since plastic tends to absorb these aromas, and then remove the smell of chemicals from the refrigerator it will be even more difficult than the smell of spoiled food.
☑️ General cleaning plan
⚠️ Attention: Never use abrasive powders or hard metal sponges to wash the internal chambers. They will leave micro-scratches on the plastic, into which dirt will subsequently become clogged, and it will be almost impossible to wash them.
Folk remedies for neutralizing odors
After wet cleaning, a subtle but persistent odor often remains. In this case, time-tested folk remediescome to the rescue. They work as absorbents, absorbing odor molecules from the air and porous plastic surfaces.
One of the most effective remedies is activated carbon. The tablets need to be crushed into powder, poured into a shallow container and left in the chamber overnight. Coal has a huge surface area and is excellent at adsorbing organic compounds. Silica gel (balls from bags from new shoes) has a similar effect, but it must first be heated in the oven.
Natural absorbers also do an excellent job. A slice of black bread, a cut onion or an open pack of soda work wonders. Soda is a universal absorbent that neutralizes both sour and alkaline odors without leaving its own aroma. It is enough to pour half a glass of soda into a bowl and place it on the top shelf.
- 🍞 Black bread: place dried crusts in the corners of the chamber.
- ☕ Ground coffee: pour into an open container to absorb aromas.
- 🍋 Citrus zest: fresh orange or lemon peel will freshen the air.
- 🍚 Rice: raw rice in a plate perfectly absorbs excess moisture and odors.
The secret of acetic acid
Acetic acid is a powerful weapon against bacteria. Wipe the inner walls with a solution of table vinegar and water in a 1:1 ratio. After airing, the smell of vinegar will disappear, taking with it unpleasant aromas.
Comparison of industrial odor absorbers
When home methods do not seem effective enough or you want to get a guaranteed result with minimal effort, you should pay attention to specialized household chemicals. The market offers a variety of odor absorbers created specifically for refrigerators. They are divided into several types: gel, carbon, mineral and electronic. Gel absorbents (often in the form of "eggs" or jars of granules) release silver or zinc ions that inhibit bacterial growth. Carbon filters mechanically trap odor molecules. Electronic ionizers operate on batteries and purify the air in the entire chamber. odor absorbers, created specifically for refrigerators.
They are divided into several types: gel, carbon, mineral and electronic. Gel absorbents (often in the form of "eggs" or jars of granules) release silver or zinc ions that inhibit bacterial growth. Carbon filters mechanically trap odor molecules. Electronic ionizers operate on batteries and purify the air throughout the chamber.
When choosing a product, pay attention to the expiration date and chamber volume for which it is designed. Cheap analogues can simply overwhelm the smell with a strong perfume fragrance, which does not solve the problem, but only masks it. A high-quality neutralizer should destroy the cause, and not hide it.
| Type of absorber | Principle of operation | Service life | Efficiency |
|---|---|---|---|
| Activated carbon | Adsorption (absorption) | 1-2 months | High |
| Gel "Eggs" | Silver ions/Zinc | 3-4 months | Medium/High |
| Mineral stones | Natural mineralization | Up to 6 months | Average |
| Electronic | Ozonation/Ionization | 1-2 years (batteries) | Maximum |
Cleaning hard-to-reach places and drainage system
It often happens like this: the refrigerator is washed to a shine, the food is fresh, and the smell is still there. In 90% of cases it is to blame drainage hole. It is located on the back inner wall of the refrigerator compartment (usually in the bottom center). Condensation flows there, and if the tube is clogged with food crumbs or mucus, the process of rotting begins.
To clean, you will need a special flexible brush for cleaning the drainage or a long piece of soft wire with cotton wool at the end. Carefully, without sudden movements, clean the channel. Then fill a syringe (without a needle) with warm water with a small amount of soda or citric acid and flush the system by pouring water into the hole.
Don't forget to check the water collection tray, which is usually located above the compressor at the back of the refrigerator (you need to remove the back panel). If there is rotten water in it, it needs to be drained and the tray itself washed. It is this hidden reservoir that often becomes a breeding ground for bacteria, the smell of which is sucked in by the fan and spread throughout the chamber.
⚠️ Attention: When cleaning the drainage hole, do not use sharp metal objects (knitting needles, knives) so as not to pierce the plastic tube of the evaporator. Repairing the water drainage system can be expensive.
Preventing the appearance of odors in the future
So that the question “how to remove the smell in the refrigerator” no longer bothers you, it is important to follow the operating rules. Prevention always easier than general cleaning. First of all, train yourself to pack all your groceries. Open pots, plates with half-eaten soup or cut watermelons without cling film are the main enemies of fresh air.
Use containers with airtight lids. This will not only preserve the odors inside the container, but also protect the products from drying out and becoming contaminated with bacteria from the outside. Regularly, at least once a week, do a quick inspection of the shelves and wipe up spilled liquids immediately, without waiting until the end of the week.
Also monitor the temperature. If the chamber is too warm, food will spoil faster. The optimal temperature in the main chamber is from +2 to +4 degrees Celsius. Following these simple rules will help preserve pleasant microclimate food freshness for a long time.
Frequently asked questions (FAQ)
Is it possible to wash a refrigerator with bleach?
Using pure chlorine (as in “Whiteness”) for internal plastic surfaces is not recommended. Chlorine can damage the structure of plastic, making it yellow and brittle, and leaving a lingering chemical odor that will be absorbed by food. It is better to use a soda solution or special products for household appliances.
How to remove the smell of fish from the refrigerator?
The smell of fish is very persistent. First, wipe all surfaces with a solution of citric acid or vinegar (acid neutralizes the amines contained in fish). Then leave a container with ground coffee or lemon zest in the chamber for a day. If the smell remains in the rubber seals, wipe them with a toothbrush and soda.
Why does a new refrigerator have an unpleasant plastic smell?
This is normal for new equipment. The smell is caused by volatile compounds released by new plastic and grease. Before first use, the refrigerator should be washed with a weak soda solution, ventilated well and left open for a day. You cannot use aggressive chemicals.
How often do you need to defrost the refrigerator?
Refrigerators with manual defrosting require shutdown every 3-6 months, depending on the rate of ice growth. No Frost systems do not require defrosting by the user, but it is recommended to turn them off once a year for preventive cleaning and checking the drainage system.