An unpleasant smell in the refrigerator is not just discomfort, but a signal of the presence of bacteria, mold or spoiled food that can harm your health. Porous surfaces plastic and rubber seals absorb aromas instantly, turning the storage chamber into a source of mustiness. To solve the problem, it is not enough to simply wipe the shelves with a damp cloth, you need to carry out deep sanitization all surfaces.
Many housewives make the mistake of using aggressive chemicals or masking the smell with air fresheners, which only temporarily hides the problem, but does not eliminate its cause. Refrigeration equipment requires a delicate but careful approach, since food is stored inside. In this article, we will analyze proven methods that allow you to destroy even the most persistent odors of rot, fish or spilled milk, restoring freshness to your appliances.
Preparation for general cleaning
Before you start washing, you need to completely empty the interior space. Take out all the products, sort them and throw away everything that causes the slightest doubt about freshness. Defrosting This is a mandatory step if you do not have a No Frost system, since ice often hides old odors and bacteria.
Remove all removable elements: shelves, drawers, trays for eggs and bottles. It is better to wash them separately in a bathtub or sink so as not to spread dirt inside the case. Temperature The water for washing removable parts should be comfortable, but not too hot, so that the glass or plastic does not crack due to the drop.
Disconnect the device from the power supply. This is a critical safety step that is often overlooked during surface cleaning. While the equipment is turned off, you can safely rinse hard-to-reach places and let the unit ventilate.
Choice of safe cleaning products
The household chemicals market offers many sprays, but for the food area it is better to use proven folk remedies or specialized ones eco-solutions. They do not leave toxic traces and effectively break down fatty stains. The most universal remedy remains baking soda, which works as a soft abrasive and absorbent.
Acetic acid or hydrogen peroxide are ideal for disinfection. These substances kill mold spores and bacteria, which are the main cause of musty odor. It is important not to mix various chemicals, especially chlorine-containing ones, with acids, so as not to create dangerous fumes.
⚠️ Attention: Never use abrasive powders or hard metal sponges to wash the internal plastic. Microscopic scratches will become an ideal refuge for bacteria, and it will be almost impossible to wash them from there.
If you prefer ready-made store-bought products, choose those labeled “for food surfaces” or “antibacterial.” Alcohol-containing solutions are also effective, but they must be rinsed off thoroughly so as not to damage the plastic.
Why can't you use bleach?
Chlorine bleaches do disinfect, but their vapors can settle on foods, giving them a specific taste. In addition, chlorine can destroy the structure of some types of plastic and rubber, making seals brittle.
Step-by-step instructions: how to wash correctly
The washing process must be systematic. Start by preparing the solution: dilute 2 tablespoons of soda in a liter of warm water or mix water with vinegar in a 1:1 ratio. Carefully wipe the interior walls from top to bottom, paying special attention to corners and joints.
☑️ Checklist for perfect cleaning
Pay special attention to the rubber seal on the door. It is in its folds that mold and dirt most often accumulate. Wipe it carefully, pulling back the rubber to get to the very base. For hard-to-reach places, you can use a cotton swab or a soft toothbrush.
After using detergent, be sure to wipe all surfaces with a clean damp cloth to remove any remaining cleaning agent. Then dry the refrigerator with paper towels or microfiber. A humid environment promotes the growth of bacteria, so dryness is the key to success.
| Type of contamination | Recommended product | Exposure time | Features |
|---|---|---|---|
| Grease stains | Laundry soap solution | 5-10 minutes | Requires thorough rinsing |
| Mold | Vinegar 9% or peroxide | 15 minutes | Do not wash off immediately, let dry |
| Smell of fish/meat | Lemon juice or soda | Until drying | Neutralizes volatiles substances |
| Scaling (No Frost) | Citric acid | 10 minutes | Dissolves mineral deposits |
Elimination of specific odors
Sometimes even after a thorough wash the smell remains. This means that it has been absorbed into the plastic or hidden in the ventilation system. For such cases, there are powerful absorbents. Activated carbon, an open bag of soda or a cup of ground coffee, left in the refrigerator for a day, work wonders.
If milk breaks in the refrigerator or meat leaks, and liquid gets into the technical holes, the situation becomes more complicated. In models with No Frost system liquid could drain into the drain tray above the compressor. To get to it, you often need to remove the back wall inside the chamber.
In cases where a new refrigerator emits a smell (plastic smell), you just need to wash it with a weak solution of vinegar and leave it open for 24 hours. Ventilation is the best way to remove volatile compounds released by new plastic and foam.
⚠️ Attention: If the smell of rot persists after complete defrosting and washing, there may be a problem in the drainage system. The water from the evaporator pan could have stagnated and become rotten. The drainage hole needs to be cleaned.
Prevention of odors
In order not to wonder how to wash the refrigerator so that it doesn’t stink in the future, you must follow the operating rules. Store food in closed containers. Open pots and bags are the main reason for mixing odors and quickly spoiling food.
Check expiration dates regularly. Get into the habit of inspecting your shelves once a week. Even one forgotten cucumber or piece of cheese can become a source of problems in a few days. Storage hygiene directly affects the operation of equipment.
Use special odor absorbers for refrigerators. They come in the form of gel beads, carbon filters or mineral bags. These devices work constantly, neutralizing the ethylene that fruits and vegetables emit, slowing down their spoilage.
Common mistakes when cleaning
One of the common mistakes is using hot water for defrosting. You cannot pour boiling water onto ice, as a sudden temperature change can lead to cracks in the evaporator or deformation of the plastic. Defrost the refrigerator naturally.
Also, you should not turn on the device immediately after washing. Let it dry completely and warm up to room temperature. Turning on a wet and cold unit creates unnecessary stress on compressor and can shorten its service life.
Do not forget about the external part. Dirty handles, stains on the doors and dust on the rear grille (if it is open) also affect overall hygiene. Wipe the outside of the case with special wipes for equipment so as not to leave streaks.
Is it possible to wash the refrigerator with a steam generator?
The use of a steam generator is only permissible for rubber seals and external surfaces. Directing a stream of hot steam at the plastic inside the chamber or at the electronic control panels is strictly prohibited - this will lead to melting and breakdown.
Questions and answers
What is the best way to wash the refrigerator to avoid odor?
It is best to use a solution of baking soda (2 tablespoons per 1 liter of water) or a weak solution of vinegar. These products are safe for food, non-toxic and effectively neutralize odors, unlike bleach or aggressive powders.
How to remove the smell of fish from the refrigerator?
The fish smell is very persistent. After washing surfaces with soda, wipe the inner walls with a slice of lemon or citric acid solution. Then leave an open pack of soda or a cup of coffee beans in the chamber for 1-2 days.
Why does a new refrigerator stink?
The smell in new appliances is normal. It comes from factory lubricant, new plastic and packaging materials. It is enough to wash the refrigerator with warm water and soap, ventilate it open for a day, and the smell will disappear.
How often should you wash the refrigerator?
It is recommended to carry out general cleaning with defrosting once every 3-4 months. However, you should wipe down shelves and throw away spoiled food weekly. If you spill liquid, you need to clean it up immediately.