The refrigerator is the only household appliance that works without interruption 24/7, accumulating inside not only food, but also bacteria, mold, and persistent odors. Even with regular kitchen cleaning, many people forget about deep cleaning of the refrigerator compartmentuntil they encounter an unpleasant aroma or sticky residue on the shelves. Meanwhile, improper care can ruin the seal, damage the coating, or even cause corrosion of metal parts.
We tested 15 popular refrigerator cleaning products and selected only those that are safe for health, do not leave streaks and do not spoil surfaces. The article contains step-by-step instructions with photos, a table of compatibility of products with types of coatings, as well as a list of substances that are strictly prohibited use (even if they are recommended in “folk recipes”).
———
Why can’t you wash the refrigerator with ordinary chemicals?
It seems that any dishwashing gel or universal spray will cope with dirt inside the refrigerator. But this is a dangerous misconception. Aggressive surfactants (surfactants) household chemicals destroy the protective layer of plastic, making it porous. Over time, bacteria accumulate in microcracks, and the material itself begins to crumble.
Another problem is toxic fumes. Even after thorough rinsing, particles of chlorine, ammonia or phenol remain on surfaces and enter the food. For example, Domestos or Whiteness can cause a chemical burn to the mucous membrane when inhaling fumes from an insufficiently washed shelf.
⚠️ Attention: If your refrigerator has system No Frost with an open evaporator (for example, in models Samsung RB30A3200SA or LG GA-B489TGQZ), avoid products with abrasive particles. They clog the drainage holes, which leads to icing and breakdown of the compressor.
What happens to the refrigerator if it is not properly maintained:
- 🧪 The plastic turns yellow and cracks - due to alcohol or acetone in the composition of the product.
- 🧊 The seal loses elasticity —from overdrying with aggressive solutions.
- ⚡ Metal parts rust —if you use products with salt or vinegar essence.
- 🦠 Mold returns within a week —if not removed residual detergent in the drainage hole.
Top 5 safe products for cleaning the refrigerator
We have selected products that meet three criteria: safe for food plastic, do not leave streaks and kill up to 99.9% of bacteria. All of them have passed the test for compatibility with coatings Stainless Steel, AntiBacterial and standard plastic.
| Media | Coating type | Pros | Cons |
|---|---|---|---|
| Baking soda (solution 2 tbsp per 1 liter of water) | All types | Kills odors, disinfects, non-toxic | Does not cope with greasy coating |
| Ecover (eco-spray for the kitchen) | Plastic, stainless steel | Biodegradable, fragrance-free | Expensive (from 500 ₽ per 500 ml) |
| Vinegar 9% (diluted 1:1 with water) | Plastic, enamel | Kills mold, removes limescale | Pungent odor, not for stainless steel |
| Topperr 3001 (professional product) | All types | Removes even old grease, does not require rinsing | Difficult to find in retail |
| Laundry soap 72% | Plastic, enamel | Cheap, antibacterial | Leaves a film, needs to be washed off thoroughly |
The only remedy that removes the smell of fish and onions the first time is a solution of soda with the addition of 3 drops of essential oil tea tree (per 1 liter of water). This composition destroys ammonia molecules, which are responsible for the persistent “aroma.”
What to do if you don’t have special products at hand?
Unplug the refrigerator and take out all the products|
Remove the shelves and drawers, soak them in warm water with soda|
Wipe the walls with a soft sponge soaked in a vinegar solution|
Dry all surfaces with a towel, then ventilate for 15 minutes|
Put the shelves back and turn on the refrigerator at maximum mode for 30 minutes (to remove moisture)-->
What DO NOT wash the refrigerator: black list of products
Some “folk recipes” can cause irreparable harm to the refrigerator. For example, bleach corrodes the sealing gum, and ammonia reacts with aluminum parts, causing corrosion.
List prohibited products and the consequences of their use:
- ☠️ Chlorine and “Whiteness” —destroy plastic, leaving toxic fumes.
- 🔥 Acetone and solvents —dissolve the protective coating of shelves.
- 🧂 Salt (pure) - scratches glass and stainless steel.
- 🍋 Citric acid (undiluted) - corrodes the seams between panels.
- 🧴 Dishwashing gels with abrasives (for example, Pemolux) - leave microcracks.
⚠️ Attention: If you are using a refrigerator with a Total No Frost system (as in Liebherr CNesf 4867), never direct a stream of water or steam at the vents. This can damage the air circulation system, and repairs will cost 15–20 thousand rubles.
What to do if you have already washed the refrigerator with a prohibited product?
- Immediately rinse all surfaces with clean water 3-4 times.
- Wipe with a dry cloth and leave open the door for 2-3 hours for ventilation.
- If a chemical smell appears, place an open pack of soda inside for 12 hours.
Step-by-step instructions: how to wash the inside of the refrigerator in 30 minutes
Proper cleaning of the refrigerator consists of 5 stages: preparation, washing, disinfection, drying and final processing. If you skip just one step, after a week a plaque or smell will appear on the shelves again.
Step 1. Preparation
- 🔌 Unplug the refrigerator (in models with No Frost it is enough to turn the thermostat to "0").
- 🥬 Remove all food. Place perishable items in a cooler bag or wrap them in a towel and place them in a bathtub with cold water.
- 🧊 Take out all removable elements: shelves, drawers, grilles. Soak them in warm water with soda (2 tablespoons per 5 liters).
Step 2. Washing the walls and seal
Use two separate sponges: one for the walls, the other for the sealing gum. Wash the rubber band with a solution of vinegar (1:1 with water), since this is where the most mold accumulates. For hard-to-reach places (for example, a drainage hole), use a cotton swab.
Step 3. Disinfection
After washing, wipe all surfaces hydrogen peroxide solution 3% (pour onto the sponge and spread without pressure). Peroxide kills bacteria and viruses, but leaves no odor. An alternative is a spray Mellerud for refrigerators (costs ~300 ₽, enough for 10 cleanings).
Step 4. Drying
Wipe all surfaces dry microfiber cloth. Pay special attention to:
- 💧 Drain hole —if water remains there, mold will appear.
- 🔄 Door corners —condensation often accumulates here.
- ❄️ Back wall — in models with a drip system (Indesit DF 4180 W), moisture flows down the wall and can freeze.
Step 5. Final processing
Before returning products, wipe the shelves and walls with a dry cloth soaked in a solution of vodka and water (1:1). The alcohol evaporates without a trace, killing any remaining bacteria. Then turn on the refrigerator at maximum mode for 15 minutes to remove excess moisture.
How to wash a refrigerator with different types of coatings
Plastic, stainless steel, enamel and glass require different care. For example, stainless steel you cannot rub with hard sponges - there will be micro scratches on it, which will darken over time. A plastic with antibacterial coating (as in Panasonic NR-BN30AW1) loses properties upon contact with alcohol.
| Coating type | Recommended products | What to avoid |
|---|---|---|
| Plastic (standard) | Soda, laundry soap, Ecover | Acetone, abrasives, undiluted vinegar |
| Stainless steel | Special sprays for stainless steel, vinegar solution (1:3) | Hard sponges, chlorine, salt |
| Glass | Alcohol (diluted), glass cleaner without ammonia | Abrasive powders, metal scrapers |
| Antibacterial coating | Only water + soda, Topperr 3001 | Vinegar, alcohol, bleaches |
For refrigerators with decorative panel (for example, Samsung Family Hub), use only microfiber cloths and water-based sprays. Wipe the electronic display with a dry cloth for equipment - moisture can cause a short circuit.
How to remove scratches from stainless steel?
If small scratches appear on the refrigerator door, apply a little on them olive oil and polish soft cloth. For deep scratches, use a special pencil for stainless steel (for example, Wurth Stainless Steel Repair Pen).
Caring for the rubber seal: how to extend its service life
The seal is the most vulnerable place of the refrigerator. If it dries out or becomes deformed, the door will not close tightly, which will lead to:
- ❄️ Freezing of the rear wall (in models with a drip system).
- ⚡ Increased energy consumption (up to +30% of normal consumption).
- 🦠 The appearance of mold in cracks.
How to properly wash the seal:
- Moisten a sponge in warm soda solution (1 tablespoon per 1 liter of water).
- Gently wipe the elastic over the entire length, including grooves.
- For disinfection, use hydrogen peroxide solution 3% (not alcohol!).
- After washing, apply a thin layer to the elastic band silicone grease (for example, WD-40 Specialist) - this will prevent cracking.
If the seal has already lost its elasticity, try restore it:
- 🔥 Heat the elastic band with a hairdryer (temperature 50–60°C) and stretch it with your hands.
- 🧴 Apply glycerin (sold in a pharmacy) and leave for 2 hours.
- 🔄 Repeat the procedure 2-3 times at intervals of 24 hours.
⚠️ Attention: If the seal is torn or moves away from the door by more than 2 mm, it needs to be replaced. In refrigerators Atlant i Beko the rubber band can be purchased separately (cost ~1,500). ₽); data-i="237">Even after thorough washing, an odor may remain in the refrigerator. This is due to bacteria that have penetrated into microcracks in the plastic or the drainage system. We tested 8 “folk” methods and selected only those that work 100%. LG And Samsung Often the entire door needs to be replaced (from RUB 8,000).
How to get rid of smell in the refrigerator: 5 working methods
Even after thorough cleaning, an odor may remain in the refrigerator. This is due to bacteria that have penetrated microcracks in the plastic or the drainage system. We tested 8 “folk” methods and selected only those that work 100%.
Method 1. Activated carbon
Spread out. shelves 10-15 tablets of activated carbon (in bags or without). Charcoal absorbs not only odors, but also excess moisture. It needs to be changed every 2 weeks.
Method 2. Natural vinegar + citrus zest
Mix in a bowl 100 ml of vinegar 9% and zest of 1 orangeRefrigerate for 12 hours. The vinegar neutralizes ammonia (the source of the odor), and the zest masks the chemical aroma.
Method 3. Coffee beans
Pour into a small cup 50 g of fresh coffee beans and place on the top shelf. Caffeine absorbs hydrogen sulfide - the main culprit of the rotten smell. The effect lasts up to 3. weeks.
Method 4. Soda + essential oil
Mix 2 tablespoons of soda and 5 drops of tea tree oil. Place on saucers and place on each shelf. Soda absorbs odors, and oil kills bacteria.
Method 5. Ozone generator
If the smell is persistent (for example, from spoiled fish), use ozonator (costs from 3,000 ₽). Turn on the device for 20 minutes with the door closed - ozone destroys odor molecules at the chemical level.
Common mistakes when washing the refrigerator
Even experienced housewives sometimes make mistakes that shorten the life of the refrigerator. Here are the most common ones:
- 🧽 Using hot water - plastic is deformed due to temperature changes, and glass can. crack.
- 🧴 Applying the product directly to the surface - this makes it more difficult to control the amount, and chemical residues get into the products.
- 🔌 Turning on the refrigerator immediately after washing - the moisture on the walls will freeze and you will have to defrost it again.
- 🧼 Ignoring the drainage hole —if it is not cleaned, water will accumulate under the vegetable drawers.
- 🧤 Washing with latex gloves —they leave micro-scratches on the plastic.
Another typical mistake is wash the refrigerator less than once every 3 months.Even if it is visually clean, an invisible film of bacteria forms on the walls. Optimal cleaning frequency:
- 📅 once a month — if you store a lot of fresh food (meat, fish, dairy products).
- 📅 once every 3 months — if the refrigerator is used sparingly.
- 📅 once every 6 months — for the freezer (if there is no automatic defrosting).
———
FAQ: Answers to common questions questions
Is it possible to wash a refrigerator with a steam generator?
Yes, but only if there is no direct prohibition in the instructions for the refrigerator (for example, for models with electronic control type Bosch KAN92VI30RUse steam supply mode is not higher than 100°C and keep the nozzle at a distance of 20 cm from the surface. wipe the walls with a dry cloth - condensation should not accumulate in the drainage hole.
How to wash a refrigerator with a water dispenser?
The dispenser and tubes must be washed separately:
- Turn off the water supply and drain the remaining water from the system (press the dispenser button for 30 seconds).
- Wipe the outer panel of the dispenser with a napkin soaked in a solution of vinegar (1:1).
- Pour into the tank citric acid solution (1 tsp per 1 liter of water) and turn on the water supply for 1 minute, then rinse with clean water.
In models Samsung RS62R5001M9 and LG GR-B207SLQA dispenser tubes can be cleaned with a special brush (included).
How to wash a refrigerator with ionic silver (for example, Hitachi R-VG430PUC6X)?
For refrigerators with antibacterial coating based on silver ions cannot be used:
- Chlorine-containing products (they oxidize silver).
- Vinegar and citric acid (destroy the protective layer).
- Abrasive sponges.
The best option is warm water with baby soap or specialized sprays (for example, Top House for refrigerators with Nano Titanium).
How to remove yellow deposits from plastic shelves?
Yellow deposits appear due to oxidation of plastic or the use of aggressive chemicals. To whiten the shelves:
- Remove them and soak them in warm water for hydrogen peroxide (50 ml per 1 l) 1. hour.
- Wipe with a soft sponge with baking soda (do not press hard).
- Rinse and dry in the sun - ultraviolet light additionally whitens the plastic.
If the plaque does not come off, try toothpaste with a whitening effect (without abrasives!) Apply for 10 minutes, then rinse.
Is it necessary to wash a new refrigerator before using it for the first time?
Yes, it is necessary! Dust, oils and preservatives accumulate inside at the factory and during transportation. It is enough to wipe all surfaces a rag soaked in a solution of soda (1 tablespoon per 1 liter of water), then dry it. Do not use chemicals - the new refrigerator does not require disinfection.