An unpleasant odor in the refrigerator can spoil the impression of any, even the most exquisite food. Often we are faced with a situation where, upon opening the door, we feel the aroma of spilled milk, a forgotten piece of meat, or the specific aroma of defrosted fish that has become embedded in the plastic.
Simply rinsing with water in such cases is powerless, since bacteria and fat molecules have already penetrated into the micropores of the inner surface. In order to eliminate the source of the stenchyou need to not just wipe the shelves, but carry out a deep cleaning using the right substances that can neutralize rather than mask the smell.
In this article we will look at what products really work, how to prepare equipment for washing and how to prevent the appearance of foreign odors in the future, maintaining freshness products.
Primary preparation and defrosting
Before grabbing a sponge and detergent, you need to perform a number of preparatory steps. Ignoring this step will negate all efforts, since you can simply smear bacteria on the surface, but not remove them.
First thing unplug the refrigerator from the power supply. This is critical for safety as water and electricity do not mix. Then remove all the products, sort them out and throw away the spoiled ones.
If your refrigerator is not equipped with a system No Frost, complete defrosting will be required. Leave the doors open for at least a few hours to allow the ice crust to completely melt. For models with No Frost it is enough to simply let the unit stand turned off for about 30-60 minutes so that the temperature stabilizes and possible fat deposits soften.
Remove all removable elements: shelves, vegetable drawers, egg trays and containers on the door. It is better to wash them separately in the bathroom or sink under running water, using a brush for hard-to-reach corners.
Folk remedies for eliminating odors
Chemistry from the store often leaves its own pungent aroma, which is then mixed with the smell of the products. Home remedies in this regard are more gentle and effective for neutralizing organic matter.
The leader among folk methods is baking soda. This is a soft abrasive that perfectly absorbs odors. Dissolve 2 tablespoons of baking soda in a liter of warm water. This solution can be used to wipe any surface, including rubber seals.
Table vinegar (9%) is another powerful bacteria fighter. It kills mold and mildew, which are often the cause of mustiness. Proportion for solution: one part vinegar to two parts water. After treating with vinegar, the surface should be wiped with clean water to remove the sour smell, although it quickly disappears.
- 🍋 Citric acid or fresh lemon juice: perfectly dissolves grease and leaves a pleasant citrus aroma, but is less effective against strong mold.
- 🧼 Laundry soap: a good old remedy that degreases better than many modern gels, but requires careful rinsing.
- 🪣 Ammonia: used in extreme cases for very persistent odors (for example, after rotten meat), but requires ventilation of the room.
⚠️ Attention: Never mix vinegar and ammonia (or chlorine-containing products)! This reaction leads to the release of toxic fumes that are dangerous to the respiratory tract.
For delicate surfaces such as glossy plastic or glass, it is better to use a solution of ammonia in a weak concentration (1 teaspoon per liter of water), as it does not leave streaks.
Specialized household chemistry
If traditional methods do not seem effective enough to you or you prefer ready-made solutions, the market offers a wide range of products. They contain surfactants that break down the fatty film. Surfactants surfactants (surfactants) that break down the fatty film.
When choosing a product, pay attention to the labeling “for food surfaces” or “for refrigerators”. Such compositions are usually hypoallergenic and do not require thorough rinsing with large amounts of water, which is important for electrical appliances.
Sprays with an antibacterial effect are popular. They not only clean, but also create a thin film that prevents the growth of bacteria for some time. However, it is worth remembering that chemistry can be aggressive for rubber seals, making them brittle over time.
| Type of product | Effectiveness against odor | Safety for plastic | Necessity of rinsing |
|---|---|---|---|
| Sprays for refrigerators | High | High | Minimum |
| Dishwashing detergents | Medium | Medium (may leave a film) | Required |
| Wet wipes (antibacterial) | Low (for light stains) | High | Not required |
| Foam cleaners | High | High | Desirable |
The use of aggressive solvents such as acetone or gasoline is strictly prohibited. They can melt the plastic or change the color of the internal panels.
Step-by-step washing instructions
The cleaning process should be systematic. Rubbing randomly will cause you to forget some areas where bacteria will continue to multiply.
First, wipe the inner chamber with a dry cloth, removing visible debris and crumbs. Then apply your chosen cleaning solution to a sponge or microfiber cloth. Start washing from top to bottom: first the ceiling of the chamber, then the upper shelves, middle, lower and at the very end - the bottom of the refrigerator.
Pay special attention to the corners and joints of the panels. This is where the greatest amount of dirt accumulates. For hard-to-reach places, you can use a soft toothbrush or cotton swabs.
☑️ Algorithm for washing the refrigerator
Rubber seals on the door are a magnet for mold. Gently bend them back and wipe inside the folds with a cotton pad soaked in vinegar or hydrogen peroxide. If black mold settles there, it will be extremely difficult to remove, and it will constantly emit a damp smell.
After wet cleaning, be sure to wipe all surfaces dry with a clean cloth. Moisture is an ideal environment for bacteria, so it should be dry inside.
How to remove persistent and specific odors
There are situations when regular washing does not help. For example, if a rotten product has been left in the refrigerator for a long time or rancid oil has been spilled. In such cases, adsorption is required. deep disinfection and adsorption.
If the smell remains after washing, try the “dry cleaning” method. Place open containers with adsorbents on the shelves. These can be activated carbon tablets (10-15 pieces), a bowl of soda, ground coffee in an open pack, or silica gel.
To eliminate the smell of fish or meat, you can use a solution of potassium permanganate (weak pink). It is a strong oxidizing agent and destroys organic compounds that cause stench. Wipe the chamber with this solution, and then rinse thoroughly with water.
⚠️ Attention: If the smell is emitted by the plastic case of the new refrigerator itself (technical smell), washing may not help immediately. In this case, long-term ventilation with the doors open for 2-3 days helps.
Another popular method is the use of black bread. Place slices of stale black bread on the shelves for a day. Bread perfectly absorbs foreign aromas.
What to do if the smell appears after defrosting?
Often after defrosting, the smell appears due to water getting into the drainage hole. Take a long brush or soft wire wrapped in cloth and carefully clean out the drain in the back wall. Garbage could have gotten there, which began to rot when the ice melted.
Prevention of odors
The best way to deal with odors is to prevent their occurrence. Following food storage rules and regular care will help you forget about the problem of stench.
Always store food in closed containers or under cling film. Open pots of soup or sliced sausage without packaging are the main sources of problems. Use sealed containers for strong-smelling products such as fish, garlic or smoked meats.
Check your inventory regularly. Check expiration dates once a week and throw away foods that are starting to spoil. Rotting one apple in a vegetable drawer can lead to an odor throughout the entire refrigerator.
- 🗓️ Generally clean the refrigerator at least once every 3-4 months.
- 🥡 Use special odor absorbers for refrigerators (silica gel balls, mineral bags).
- 🧹 Immediately wipe up spilled liquids without waiting for them to dry or be absorbed.
Also monitor the temperature. If the temperature in the chamber is higher than recommended, the products will begin to deteriorate faster, even if this is not yet noticeable visually.
Common mistakes when cleaning
Many refrigerator owners make typical mistakes that not only do not help, but also aggravate the situation. Knowing these nuances will save you time and nerves.
The most common mistake is using hot water for defrosting and washing. A sudden change in temperature can lead to cracks on glass shelves or deformation of plastic elements. The water should be warm or room temperature.
The second mistake is the use of hard metal sponges and abrasive powders. They leave micro scratches on the plastic. These scratches subsequently become filled with dirt and bacteria, and it becomes almost impossible to wash them out. It is scratched plastic that over time begins to turn yellow and smell unpleasant.
The third mistake is turning on the refrigerator immediately after washing. If you haven't wiped the chamber down properly or haven't given it enough time to dry, residual moisture will create a greenhouse effect when the compressor starts. This will lead to the rapid formation of ice and the appearance of a musty smell.
Do not forget that modern refrigerator models may have complex air circulation systems. When washing, try not to pour water into the vents on the back wall, as this may damage the electronics.
Can you wash a refrigerator with window cleaner?
Use window cleaner only on external glass or metal surfaces. It is not recommended to use them inside the refrigerator, as they contain alcohol and fragrances that can be absorbed into the plastic and transmit the smell to the food. In addition, some components may be unsafe when in contact with food.
How often should rubber seals be changed?
Rubber seals last an average of 5-7 years. However, if you notice that they are cracked, become stiff, or no longer fit tightly (which can be checked with a piece of paper), they need to be replaced sooner. A loose fit leads to the formation of condensation and mold, which is the main cause of the smell.
Why does the refrigerator smell like sewer?
The smell of sewer most often indicates a clogged drain hole. The water from defrosting does not go into the pan, but stagnates inside the tube, where the rotting process begins. It is necessary to clean the drainage with a special brush or soft wire.
Is it safe to use a steam generator for cleaning?
Using a steam generator is possible, but with great care. The high temperature of the steam can deform the thin plastic of shelves and drawers. In addition, excess moisture from steam is difficult to remove, which can lead to corrosion of metal parts and insulation problems. It is better to use this method only for metal grates removed from the refrigerator.