An unpleasant odor in the refrigerator is a common problem that almost every home cook faces. The source of the aroma can be spilled milk, a forgotten piece of cheese, the smell of fish, or even mold that has settled in hard-to-reach places. This problem cannot be ignored, as odors can be absorbed into foods, worsening their taste and making eating unpleasant. Moreover, persistent aromas may indicate the growth of bacteria, which is unsafe for health.
The first thing to do before starting any cleaning procedures is to completely defrost the unit. Modern models with the system No Frost require less time to defrost, but still need to be disconnected from the network. Remove all shelves, drawers and containers to gain access to all surfaces. Only after careful preparation can you begin to choose a product that will help eliminate the problem.
In this article we will look in detail at what is the best way to clean the refrigerator in order to destroy even the most persistent odors. We will consider both traditional methods, proven by generations, and modern household products. It is important to understand that different types of stains and odors require different approaches. For example, the smell of fish will require one action, and eliminating the consequences of leaking meat will require completely different ones.
Stages of preparation for general cleaning
Before looking for the answer to the question of how to clean the inside of the refrigerator from the smell, you need to properly organize the process itself. Chaotic wiping of surfaces without prior preparation often leads to the fact that the smell is only masked for a short time. Full defrosting is a mandatory step that should not be skipped. Even if there is visually no ice, moisture in the evaporator can hide sources of bacterial growth.
After defrosting, all removable elements should be removed. It is best to wash plastic shelves, glass inserts and vegetable drawers separately in a bathtub or large basin. This will allow you to use more aggressive products without fear of damaging the camera's internal coating or electronic components. In addition, this way you can efficiently wash the hard-to-reach corners of the shelves themselves.
☑️ Preparing to wash the refrigerator
Pay special attention to the rubber seals on the door. It is in the folds sealing rubber that dirt most often accumulates and microorganisms multiply, creating a musty smell. They need to be peeled back and washed thoroughly. Do not use sharp objects to scrape off carbon deposits so as not to damage the structure of the material.
⚠️ Attention: Never use a hair dryer or other heating devices to defrost. A sharp temperature change can lead to damage to the evaporator tubes or cracking of the plastic.
Folk remedies for eliminating odors
Many housewives prefer to use time-tested home recipes, as they are safe, affordable and often more effective than chemicals. One of the most popular remedies is baking soda. It works as a soft abrasive and an excellent absorbent. To prepare the solution, dilute 2 tablespoons of baking soda in a liter of warm water. All surfaces must be wiped with this solution, and then rinsed with clean water.
Acetic acid is another powerful fighter for cleanliness. Table vinegar (9%) is able to dissolve fat deposits and destroy bacteria that cause an unpleasant odor. However, it is worth remembering that vinegar has its own pungent odor, which quickly disappears, but during the cleaning process it can be intrusive. After treatment with a vinegar solution, the room must be well ventilated.
- 🍋 Lemon juice: copes well with grease and leaves a fresh citrus aroma that overcomes the smell of fish.
- 🧂 Ammonia: effective against mold and very persistent odors, but requires caution when using.
- 🍞 Black bread: used as an odor absorber after washing, but not as a detergent.
- ☕ Ground coffee: a natural absorbent that can be sprinkled on a saucer and left in the chamber.
If the odor is very persistent, for example, after storage rotten meat, you can use hydrogen peroxide. It not only disinfects, but also oxidizes organic residues, destroying the source of odor. It is important not to mix different chemicals, such as vinegar and bleach, as this can lead to the release of hazardous fumes.
Specialized household products
The modern chemical industry offers a wide range of products designed specifically for caring for kitchen appliances. They often contain surfactants (surfactants) that effectively break down fat and protein contaminants. Gels and sprays for cleaning refrigerators are convenient to use, since they do not require the preparation of solutions and often have a dispenser.
When choosing a product, pay attention to its composition. For the inner chamber, it is better to choose biodegradable compounds without chlorine and aggressive solvents. Chlorine can damage plastic parts and leave toxic residues that end up in food. Sprays with an antibacterial effect are especially useful for treating storage areas of raw meat and fish.
| Type of product | Main action | Features of application | Risks |
|---|---|---|---|
| Spray cleaner | Removing grease and plaque | Spray, wait 2-3 minutes, wipe off | May leave a chemical odor |
| Wet wipes | Express cleaning | Wipe the surface dry | Low effectiveness against old stains |
| Foam cleaner | Deep cleaning | Apply foam, let absorb, wash off | Requires thorough rinsing |
| Deodorant | Elimination of odors | Spraying after washing | Masks, but does not always remove reason |
The use of melamine sponges gives an excellent mechanical effect. They work like an eraser, erasing dirt from plastic without the use of chemicals. However, you need to be careful with them: do not rub glossy surfaces too hard so as not to leave micro-scratches in which dirt will accumulate even faster.
Removing specific odors: fish, meat, mold
The smell of fish is one of the most difficult to remove. The fatty components of the fishy odor penetrate deeply into the structure of the plastic. To get rid of it, ordinary water is not enough. You will need products that can break down fat and neutralize volatile compounds. Citric acid or fresh lemon juice are the best helpers here.
If spoiled meat has been lying in the refrigerator for a long time, the situation is complicated by rotting products. In this case, the algorithm of actions must be strict. First, all surfaces are wiped with a solution of laundry soap, then with a weak solution of potassium permanganate (if the plastic is not light) or chlorhexidine. Disinfection in this case, aesthetics are more important.
What to do if the smell remains after washing?
If the smell does not disappear after a thorough washing, it may have penetrated into the thermal insulation layer through microcracks. In this case, long-term ventilation (up to 2 days) with the doors open and odor absorbers (charcoal, silica gel) placed inside will help. In extreme cases, you need to call a technician to check the integrity of the case.
Mold is not just a smell, it is a living colony of fungi. It needs to be dealt with immediately. Mechanical removal of visible plaque is not enough. It is necessary to treat the affected areas with a vinegar solution or special antifungal agents. Pay special attention to the drain hole in the back wall of the chamber - water often stagnates there and mold develops.
⚠️ Attention: When working with mold, be sure to use rubber gloves and a mask. Mold spores entering the respiratory tract can cause an allergic reaction or asthma.
Technology for washing and drying internal chambers
The washing process should proceed from top to bottom. First you wipe the ceiling of the chamber, then the walls and finally the bottom. This rule is necessary so that dirty water from the upper shelves does not drip onto the already washed lower surfaces. Use a soft sponge or microfiber to avoid scratching the plastic.
After using detergent, be sure to rinse it off with clean water. Chemical residues can react with food or create a sticky film that attracts dust. For rinsing, it is convenient to use a spray bottle with clean water or a well-wrung out cloth.
High-quality drying is the key to the absence of mold in the future. Do not close the door immediately after washing. Leave the refrigerator open for at least 2-3 hours to allow all moisture to evaporate. You can additionally wipe hard-to-reach areas with a dry paper napkin. Complete drying of the seals is a critical condition before turning on the device.
- 🧹 Movements should be circular or reciprocating, without strong pressure.
- 💧 Water for washing should be warm, but not hot (maximum 40°C) so as not to deform the plastic.
- 🚿 Pay special attention to the condensate drainage channel - it can be cleaned with a bottle brush.
Prevention of the appearance of unpleasant odors
To avoid problems The question is, rather than cleaning the refrigerator from the smell, it is easier to prevent its appearance. Regularly inspecting your products is the first step to cleanliness. Make it a habit to check expiration dates once a week and throw away any that have gone bad. Store food in closed containers, especially fish, meat and strong-smelling cheeses.
Use natural odor absorbers. These could be activated carbon tablets, an open pack of soda, citrus zest, or special antiseptic balls for refrigerators. Change them once a month so that they do not become a source of moisture and bacteria.
Keep the packaging clean. Dirty jars and bags that you place on the shelf transfer contaminants into the chamber. Wipe the bottoms of bottles and food packaging before storing them. Also regularly check the condition of the system No Frost and drainage if you have a modern model.
Is it possible to wash a refrigerator with a detergent dishes?
Yes, you can, but only if it is washed off well. Dish gels create a rich foam that is difficult to rinse completely out of plastic. Residues may give food a chemical taste. If you use it, add a minimal amount and wipe the surfaces very thoroughly with clean water several times.
How often should you wash the refrigerator?
General cleaning with defrosting is recommended every 3-4 months. However, shelves should be wiped down and food checked weekly. If liquid is spilled or crumbs are scattered, cleaning must be done immediately, without waiting for the scheduled date.
What should you not wash the refrigerator with?
It is strictly forbidden to use abrasive powders (such as dry Pemolux), hard metal brushes, acetone, gasoline and other solvents. They scratch the plastic and destroy the protective coating, after which the smell will be absorbed into microcracks even faster.
What to do if the smell appears after defrosting?
Often the smell after defrosting is associated with stagnant water in the pan or drainage system. It is necessary to remove the back panel (if the model allows it), check the evaporator pan and clean the drain hole. It is also worth checking whether water has got outside the chamber onto the technical components.