How to remove yellowness from the inside of the refrigerator: 10 methods with photos and videos

Yellow spots and stains on the inner walls of the refrigerator - a problem that every second home cook faces. Over time, the plastic becomes dull, the rubber seal darkens, and the white shelves acquire an unpleasant grayish-yellow tint. The reasons for the appearance of yellowness lie in the oxidation of materials, contact with fats, food residues and even in the composition of water. But don’t rush to buy a new refrigerator: you can return the original whiteness yourself, using available means and proven methods.

In this article we will examine 10 effective methods cleaning the refrigerator from yellowness - from safe folk recipes to professional cleaning compounds. You will learn which products are suitable for plastic, rubber seals and glass shelves, how to avoid damage to the coating, and what to do if yellowness returns again. All methods have been tested on refrigerators of different brands - Atlant, Samsung, Indesit and LG.

Before you start cleaning, it is important to understand: yellowness is not always removed the first time. In advanced cases, re-treatment or a combination of several methods may be required. But the result is worth it - your refrigerator will look like new!

Why the refrigerator turns yellow inside: 5 main reasons

Yellowishness rarely appears suddenly - it is the result of long-term exposure to several factors. By understanding the reasons, you can not only effectively remove stains, but also prevent their occurrence in the future.

• 🧴 Plastic oxidation. Cheap, low-quality plastic (especially in budget refrigerator models) turns yellow over time when exposed to oxygen. This process is accelerated by the ingress of fats and oils.
• 🍳 Fat deposits. Steam from fried food, open containers with oil or sauces leave a microfilm on the walls, which turns yellow and hardens over time.
• 💧 Hard water. Lime and salts from tap water settle on surfaces, forming a yellowish coating, especially noticeable on white shelves.
• ☀️ Ultraviolet. If the refrigerator is located next to a window or in direct sunlight, the plastic fades and turns yellow faster.
• 🦠 Bacteria and mold. A humid environment promotes the proliferation of microorganisms that leave behind yellowish and gray spots.

It is interesting that in refrigerators with a system No Frost yellowness appears less frequently - due to constant air circulation and less moisture accumulation. But in models with drip defrosting (for example Biryusa or Stinol) the problem occurs more often due to condensation.

⚠️ Attention: If yellowness is concentrated only on the sealing rubber, this may be a sign of its aging. In this case, cleaning will help temporarily, but soon the rubber will crack and lose elasticity - replacement will be required.

Preparing the refrigerator for cleaning: 7 mandatory steps

Before applying any cleaning products, the refrigerator must be properly prepared. This will protect equipment from breakdowns and make the cleaning process more efficient.

1. Unplug. Pull out the plug from the socket or turn off the power at the circuit breaker. This is mandatory, even if you use wet wipes.
2. Remove all foods. Place them in a cooler bag or in a cool place (for example, on a balcony in winter). Do not leave perishable foods out of the refrigerator for more than 2 hours.
3. Remove all removable elements. Remove shelves, drawers, grates and trays and wash separately in the sink.
4. Let the ice thaw. If there is ice in the freezer, wait until it completely melts. You cannot speed up the process with a hairdryer or hot water - this can damage the plastic.
5. Wipe off the condensation. Remove moisture from the walls with a dry cloth or paper towels.
6. Ventilate the chambers. Leave the doors open for 15–20 minutes to allow any remaining moisture and odors to evaporate.
7. Prepare tools. You will need: soft sponges, microfiber cloths, a toothbrush for hard-to-reach places, rubber gloves.

If your refrigerator has a function Super Cooling or Fast Freeze, turn it off in advance - this will speed up defrosting. In models with a display (for example Samsung RB30A32N0SA), you may need to reset the settings after cleaning - save the current settings in the photo.

Unplug the refrigerator from the outlet|

Put all products in a cool place|

Remove and wash removable shelves|

Wait for the ice to melt in the freezer|

Wipe the condensation with a dry cloth|

Prepare cleaning products and tools-->

Top 5 folk remedies for removing yellowness

Do not rush to buy aggressive chemicals - often improvised means that are available in any kitchen help to cope with yellowness. They are safe for plastic, do not leave a strong odor and cost pennies.

1. Baking soda + hydrogen peroxide

This is the most popular and universal means for cleaning the refrigerator. Soda removes grease and deodorizes, and peroxide bleaches plastic and kills bacteria.

• 🧂 Mix 3 tbsp. l. soda with 1 tbsp. l. peroxide (3%) and 200 ml of warm water.
• 🧽 Apply the pulp to the yellow areas with a sponge, leave for 15-20 minutes.
• 🚿 Rinse with clean water and wipe dry.

To enhance the effect, you can add 1 tsp. l. lemon juice - it will dissolve limescale. This method is even suitable for rubber seals, but do not keep the mixture for longer than 10 minutes so as not to dry out the gum.

2. Vinegar (9%) + water

Vinegar solution does an excellent job of removing fatty deposits and yellowness on plastic. It is important to use exactly 9% vinegar - a more concentrated one can damage the coating.

• 🍶 Mix vinegar with water in a 1:1 ratio.
• 🧽 Wipe the walls of the refrigerator with the solution, paying attention to corners and joints.
• 🕒 Leave for 5-7 minutes, then rinse with water.

After using vinegar, be sure to ventilate the refrigerator - the smell will disappear in 30–60 minutes. Do not use this method for aluminum or enameled parts - vinegar may damage them.

3. Citric acid

Citric acid not only whitens plastic, but also removes limescale and unpleasant odors. Suitable for all types of surfaces, including glass.

• 🍋 Dissolve 2 tbsp. l. citric acid in 500 ml of hot water.
• 🧽 Wipe all surfaces with the solution, paying special attention to yellow spots.
• 🔄 If there is strong yellowness, repeat the procedure 2-3 times.

For convenience, you can pour the solution into a spray bottle and spray it on walls. Citric acid also helps remove rust from metal parts (for example, from shelf fastenings).

4. Toothpaste (white, without granules)

Abrasive particles in toothpaste gently polish the plastic, removing surface yellowness. The method is suitable for small stains and local cleaning.

• 🪥 Apply the paste to the yellow areas with a soft toothbrush.
• ⏳ Leave for 5 minutes, then rub in a circular motion.
• 🚿 Remove any remaining damp with a rag.

Do not use whitening toothpaste - it may leave streaks. It is better to choose classic white (for example, "Colgate Total" or "Splat Biocalcium").

5. Laundry soap + ammonia

This remedy is effective against old yellowness and fatty deposits. Ammonia enhances the effect of soap and disinfects surfaces.

• 🧼 Rub 1/3 of a bar of laundry soap on a grater, dissolve in 1 liter of hot water.
• 💊 Add 1 tbsp. l. ammonia (10%).
• 🧽 Wipe the walls with the solution, then rinse with clean water.

This method is not suitable for refrigerators with antibacterial coating (for example, LG InstaView) - ammonia can break the protective layer.

Folk (soda, vinegar, lemon)|

Special sprays for refrigerators|

Laundry soap|

Professional cleaning products (Cillit Bang, Domestos)|

I don’t use anything, I wash only with water-->

Professional products: what to choose for difficult cases

If traditional methods do not help or the yellowness is too old, professional cleaning products will come to the rescue. They act faster and more efficiently, but require caution in use.

When choosing a product, pay attention to the composition: it should be without chlorine (corrodes plastic) and without abrasive particles (scratch surfaces). The optimal pH is neutral or slightly alkaline (6–8).

• 🧴 Sprays for refrigerators (for example, "Topperr 3031", "Unicum"). They are easy to use, do not require rinsing, and often contain antibacterial additives.
• 🧽 Dishwashing gels (for example, "Fairy Platinum", "AOS"). Suitable for light yellowness, safe for all surfaces.
• 🧪 Oxygen bleaches (for example, "Vanish"). They are diluted in water, effective against old stains, but require careful rinsing.
• 🧴 Plastic cleaning products (for example, "Cillit Bang Black series"). Strong, but aggressive - use no more than once every 3 months.

For refrigerators with ionic silver (for example, Sharp SJ-FP650V-SL) or antibacterial coating select funds marked "For refrigerators with BioShield" or "Safe for Silver". Aggressive chemistry can damage the protective layer.

⚠️ Attention: Never use products to clean the refrigerator s chlorine (for example, "Whiteness"), acetone or solvents. They destroy the plastic, cause yellowing and can lead to cracks. Also avoid powders with abrasives - they scratch the gloss.

If you are in doubt about the choice of product, test it on a small area (for example, on the back wall of the refrigerator). the product can be used.

How to wash yellow stains from different ones. surfaces

Not all materials in the refrigerator react equally to cleaning agents. For example, what is safe for plastic can ruin glass or aluminum. Let's look at how to properly clean each type of surface.

1. Plastic walls and shelves

Plastic is the most capricious material. It quickly absorbs dyes. and turns yellow, but at the same time is afraid of abrasives and aggressive chemicals. For cleaning, the following are suitable:

• 🧂 Soft pastes (soda + water, toothpaste).
• 🧴 Special sprays for refrigerators.
• 🍋 Citric acid (not more often). 1 time per month).

Avoid hard sponges and brushes - they leave microcracks in which dirt then accumulates. For hard-to-reach places (for example, a drainage hole), use cotton swabs soaked in a soapy solution.

2. Rubber seals.

Rubber darkens and turns yellow over time. To wash it and restore elasticity:

• 🧼 Wipe the seal with a soap solution (laundry soap + warm water).
• 🧴 Apply silicone grease to extend the life. services.
• ❄️ For bleaching, use hydrogen peroxide (no more than 5 minutes!).

Do not use vinegar or alcohol - they dry out the gum, causing it to crack. If the seal is already cracked, cleaning will not help - it needs to be replaced.

3. Glass shelves

Glass is resistant to most products, but can become cloudy from abrasives. For cleaning:

• 🧽 Use dish gel or glass cleaner ("Mr. Proper").
• 🍋 To remove plaque - citric acid solution (1 tbsp per 1 liter of water).
• 🧻 Polish with a microfiber cloth for shine.

If there is limescale on the glass, soak it in vinegar for 10 minutes, then rinse. Suitable for removing greasy stains melamine sponge, but use it carefully - it erases the top layer. glass.

4. Metal parts (fasteners, handles)

Metal may rust or tarnish: To clean it:

• 🍋 Wipe with citric acid or vinegar to remove. rust.
• 🧴 Use metal polish (for example, "Autosol").
• 🛠️ For severe corrosion - special products ("WD-40").

After cleaning, wipe the metal parts dry and apply a thin layer of oil (for example, vegetable) to prevent re-oxidation.

What to do if the yellowness returns after a week?

If the spots appear again, this means that the cause has not been eliminated. Possible options:

1. There are particles of fat or food left in the refrigerator - repeat cleaning using a degreaser (for example, alcohol).

2. quality continues to oxidize - try covering it with a special protective spray (for example, "Plastic Renew").

3. The water in your region is too hard - after washing, wipe the surfaces with a dry cloth so that no limescale remains.

4. The refrigerator is in the sun - move it to the shade or use curtains.

What not to do when cleaning the refrigerator

Even the most effective methods can cause harm if you break the rules. Here are 7 prohibited actionsthat will ruin your refrigerator:

• 🔥 Use hot water (above 40°C). Plastic can be deformed, and rubber can crack.
• 🧴 Apply undiluted aggressive agents (acetic essence, concentrated ammonia). They corrode the coating.
• 🧽 Use metal sponges or scrapersThey scratch. plastic, and then dirt accumulates in microcracks.
• ❄️ Put hot foods in the refrigerator. Steam settles on the walls, accelerating the appearance of yellowness.
• 🧴 Mix different cleaning products.. give a violent reaction that can damage the plastic.
• 🔌 Turn on the refrigerator without drying it. Humidity promotes the growth of bacteria and the appearance of new stains.
• ☀️ Clean the refrigerator in the sun. plastic.

You need to be especially careful with refrigerators premium class (for example, Liebherr or Bosh Serie 6Their internal coating often has a special antibacterial treatment, which is easy to damage). improper cleaning.

⚠️ Attention: If your refrigerator is equipped with a Air Flow or Multi Air Flow system (for example, Samsung RB37J5240S4), do not direct the stream of water or cleaning agent liquid on the ventilation openings. Liquid ingress may damage the cooling system.

How to prevent yellowing: 8 simple rules

To keep your refrigerator clean longer, just follow a few simple recommendations. They will help to avoid not only yellowness, but also unpleasant odors.

• 📅 Wash the refrigerator once a month. Regular cleaning prevents the accumulation of grease and limescale.
• 🧻 Wipe the walls dry after each wash. Humidity is the main reason for the growth of bacteria.
• 🥡 Store food in closed containers. This will protect the plastic from grease and coloring substances (for example, from beets or tomato sauce).
• ☀️ Keep the refrigerator out of the sun. UV rays accelerate the yellowing of plastic.
• 🧴 Use protective coatings. After cleaning, apply a special spray to the plastic (for example, "Plastic Protect"), which forms an invisible film.
• 🍋 Place odor absorbers in the refrigerator. Lemon slices, bags of soda or activated carbon will help avoid unpleasant odors that contribute to yellowing.
• 🔧 Check the seals. If the rubber is cracked, it needs to be replaced - warm air penetrates through the cracks, which is why the plastic turns yellow faster.
• 💧 Install a water filter (if the refrigerator has a dispenser). Hard water leaves a limescale deposit.

For refrigerators with No Frost system (for example, Bosch KAN92VI20R), it is enough to wipe the walls with a damp cloth once every 2 weeks. In models with drip defrosting, cleaning must be carried out more often - once every 3-4 weeks.

FAQ: Frequently asked questions about cleaning the refrigerator from yellowness

Can I use bleach to clean the refrigerator?

No, chlorine bleaches (for example, "Whiteness") are strictly prohibited. They break down the plastic, cause it to yellow and can lead to cracks. For bleaching, use oxygen bleaches (for example, "Vanish") or hydrogen peroxide.

How to remove yellowness from transparent plastic boxes?

Transparent plastic is cleaned in the same way as regular plastic, but it is better to use it soft agents:

• Solution soda (1 tbsp per 1 liter of water).
• Dish gel ("Fairy", "AOS").
• Special napkins for plastic ("Topperr").

To restore transparency, you can wipe the boxes with a solution of vinegar (1:1 with water), but no longer than 5 minutes.

Why did the plastic become cloudy after cleaning with vinegar?

This means that the vinegar was too concentrated or it was not washed off in time. Turbidity appears due to microdamage to the top layer of plastic. To restore shine:

• Wipe the surface vegetable oil (thin layer), then polish with a microfiber cloth.
• Use polish for plastic (for example, "Plastic Polish").

In the future, dilute the vinegar with water (1:1) and do not keep it for longer than 5 minutes.

How to clean a refrigerator with an antibacterial coating?

For refrigerators with silver ions or antibacterial layer (for example, Panasonic NR-BN30A1) suitable only gentle agents:

• Soda + water (paste).
• Special sprays marked "For BioShield".
• Soap solution (laundry soap).

Avoid vinegar, ammonia and abrasives - they destroy the protective layer. After cleaning, wipe the surfaces alcohol (40%) to disinfect.

How to remove yellowness from the freezer?

The freezer is cleaned with the same means as the main chamber, but there is nuances:

• Before cleaning defrost completely the camera.
• Do not use hot water - this can damage the insulating layer.
• To remove yellowness from ice, add to water lemon juice (1 tablespoon per 1 liter).
• After cleaning, wipe the walls glycerin (sold at the pharmacy) - this will prevent icing.

In freezers with a system No Frost cleaning is sufficient once every 6 months.