The appearance of foreign odors in the refrigerator camera is a signal that cannot be ignored. Housewives often notice the problem too late, when the smell has already ingrained itself into the plastic and rubber seals. Unpleasant smell in the refrigerator not only spoils the appetite, but may also indicate the growth of bacteria or spoilage of forgotten products.
To eliminate odor, regular rinsing with water is not enough. You will need a comprehensive approach, including defrosting, using specialized products and thorough drying. In this article we will look at what substances really work and how not to damage the internal coating of the unit.
Sometimes the reason lies not in dirty shelves, but in a clogged drainage hole or a forgotten piece of meat behind a drawer. Refrigerator hygiene requires attention to details that are often ignored when standard cleaning.
⚠️ Attention: Before starting any wet cleaning, be sure to disconnect the refrigerator from the power supply. This is a basic safety rule that will prevent short circuits if water gets into electrical components.
Primary preparation and defrosting
The first step should always be complete defrosting the refrigerator. Even if you have a No Frost system, condensation and microparticles of food can accumulate in hard-to-reach places. Remove all food, shelves and containers. It is better to wash plastic elements separately in the bathroom or sink.
Leave the doors open for at least 2-3 hours. If there is a lot of ice, do not try to knock it off with a knife - this may damage the evaporator. Place thick towels on the bottom to absorb any dripping water. While the process is going on, you can start preparing the cleaning solution.
It is important to check the condition rubber seals on the doors. It is in the folds of rubber that mold most often settles, which gives that musty smell. Carefully bend them back and inspect for the presence of black spots.
☑️ Preparation for cleaning
Folk remedies for eliminating odors
Many people prefer to use time-tested methods, since they are safe and do not require a trip to the chemical store. Baking soda is a universal absorbent and mild cleaning agent. Dissolve 2 tablespoons of baking soda in a liter of warm water. This solution perfectly degreases surfaces and neutralizes acidic odors.
Acetic acid is also a powerful weapon against bacteria. Mix table vinegar with water in a 1:2 ratio. After wiping with such a solution, a strong smell of vinegar may remain, but it will quickly disappear, taking with it all extraneous aromas.
- 🍋 Lemon juice: a natural antiseptic that leaves a fresh citrus aroma.
- ☕ Ground coffee: perfectly absorbs odors if poured into the open container.
- 🍞 Brown bread: a slice of stale bread left in the chamber overnight acts as a sorbent.
Do not use chlorine-containing products, such as Whitenessto wash the internal chambers. Chlorine can be absorbed into plastic and subsequently transmit odor to products, as well as damage some types of polymers.
Specialized household chemicals
If traditional methods do not seem effective enough to you, a wide range of products are presented on store shelves. Sprays for refrigerators often contain antibacterial components that destroy germs, and do not just mask the odor.
When choosing a product, pay attention to the mark “safe for contact with food” or “does not require rinsing” (although rinsing is still recommended). Gels and sprays with silver ions create a protective film that prevents the growth of bacteria.
There are also special ones odor absorbers in the form of balls or tablets that are placed on the shelf after cleaning. They work constantly until their resource runs out.
| Type of product | Efficiency | Safety | Features |
|---|---|---|---|
| Sprays with silver | High | Medium | Disinfect, require rinsing |
| Foam cleaners | Average | High | Penetrate well into cracks |
| Absorbents (balls) | Prevention | Absolute | Do not clean, only remove odor |
| Wet wipes | Low | High | Only for light soiling |
Removal of mold and mildew
If you find black dots in the corners or on the seals, it means there is a fungus. Mold is not only a cause unpleasant odorbut also a health hazard. You need to deal with it immediately.
To remove, use hydrogen peroxide or a solution of ammonia. Apply the product to a cotton pad and thoroughly wipe the affected areas. In difficult cases, you can use an anti-mold spray, but after treatment the chamber must be ventilated very thoroughly.
⚠️ Attention: Never mix cleaning products containing chlorine with ammonia or acids. This may result in the release of toxic gas that is hazardous to breathing.
After treating mold, be sure to dry all surfaces dry. A moist environment encourages spore regrowth. Check the drainage hole - often this is where mucus accumulates, becoming a breeding ground for fungus.
What to do if there is mold inside the unit?
If you smell mold, but do not visually see it, it may be in the drainage system or behind the evaporator panel. In this case, you may need to disassemble the back wall, which is better to entrust to a specialist.
Cleaning hard-to-reach places
Often the smell comes from places where a hand with a rag simply cannot reach. Drainage hole is located on the back wall inside the chamber. Condensation drains there, and if the channel is clogged with food debris, rotting begins.
You can clean it using a special brush or a piece of soft wire (for example, a telephone cable without sharp edges). Gently push it in, then pour in some water to check the passage.
It's also worth checking the space behind the vegetable drawers. Crumbs and spilled liquids often accumulate there, which over time turn into a sticky mass. Remove the drawers completely and wash the niche.
Prevention of odors
So that you don’t have to often wonder, how to clean a refrigerator, follow the rules for storing food. All liquid and odorous products must be covered with lids or cling film.
Check stocks regularly. Throw away expired products immediately, without waiting for general cleaning. Once a month, wipe the shelves with a damp cloth, even if there is no visible dirt.
- 📦 Use airtight containers for storing chopped products.
- 🧼 Once a quarter, carry out a complete defrosting and washing.
- 🌿 Keep an open bag of soda or activated carbon.
Watch the temperature. If the refrigerator operates intermittently and the temperature inside rises, food begins to spoil faster, even if it looks normal.
FAQ: Frequently asked questions
How to quickly remove the smell of fish from the refrigerator?
The fish smell is very persistent. Wipe all surfaces with a vinegar solution (1 part vinegar to 3 parts water). Then place lemon slices or cotton pads soaked in lemon juice on the shelves. Leave the refrigerator open for several hours.
Is it possible to wash the refrigerator with soap?
Using ordinary toilet soap is not recommended, as it leaves a sticky residue and a strong aroma that will mix with the odors of the products. It is better to use laundry soap (72%), but it must be washed off very thoroughly with warm water.
Why does the smell remain after washing?
Perhaps the smell was absorbed into plastic parts or rubber seals. Try wiping them with a solution of ammonia or peroxide. If this does not help, the source may be in the drainage system or even in the thermal insulation (if liquid has gotten there), which requires calling a technician.
How often should you wash the refrigerator?
General cleaning with defrosting is recommended once every 3-4 months. However, it is worth wiping down shelves and checking products weekly. If you spill something odorous (milk, soup), you need to clean it up immediately.