How to deal with mold in the refrigerator?

How to deal with mold in the refrigerator? With such a misfortune as mold in the refrigerator, there are many. In refrigeration technology, fungal spores are mainly started due to high humidity inside or as a result of improper operation. It is not uncommon, too, that mold formation occurs in refrigerators that have been turned off for a long time.

Such a situation can arise, for example, when the owners leave home for a long time on vacation or a business trip and turn off all the equipment. Returning home after a long absence, the owners may find mold in the refrigerator, which they have to somehow get rid of.

There are many ways to deal with mold. Using household chemicals or using folk methods. There are even mold-fighting products available. They will be able to remove fungi and eliminate unpleasant odors. They are produced by many manufacturers of household chemicals.

Is a fungus in the refrigerator dangerous for our health?

Mold is actually very dangerous for our health, because it can cause allergic diseases, asthma, bronchitis and the like. Initially, it appears in a small area, but very quickly begins to creep throughout the refrigerator.

And this is not the kind of mold that is grown for expensive elite cheeses and for the manufacture of antibiotics, do not confuse. You can often hear from people: “Ay, it’s okay, cheeses are eaten with mold.” That mold is grown in special conditions, and it is not harmful to our body. But the mold in the refrigerator will gradually begin to infect the food stored in it, and so get into our body.

Fighting mold with household chemicals

There are numerous products on the market that can fight mold. They are produced by almost all popular brands of household chemicals. Many of them are also suitable for killing fungus in the refrigerator.

How to deal with mold in the refrigerator?

Having chosen one of these means for solving a sanitary problem, it is imperative that you familiarize yourself with the information on the package. And to carry out processing strictly following the instructions specified by the manufacturer of this product. At the end of the procedure, thoroughly rinse the treated surfaces with clean and warm water to rinse off the remains of the product.

Folk methods

Almost every home has vinegar and baking soda that are great at fighting mold. Using them, you can both get rid of mold in the refrigerator and prevent its appearance. In addition, these funds are quite environmentally friendly and safe, which is an undoubted plus for many.

Dissolve the baking soda in water and wash all the inner surfaces of the refrigerator with the resulting composition. It is also necessary to wash the door seal with a solution, since spores can also be in it. The constituent elements of the refrigerating / freezing chamber (shelves, boxes, trays) are also subject to mandatory processing.

You don’t have to prepare the solution, but just put a little soda on a damp cloth and treat the surfaces with it. After finishing the baking soda treatment, additionally wipe the inside of the refrigerator with 9% vinegar. This action will remove the unpleasant, musty smell of mold.


Another effective agent in the fight against mold is hydrogen peroxide, which has a disinfectant and antifungal effect. Take a 3% solution, moisten a sponge in it and treat the entire surface of the refrigerator compartment. Keep in mind, however, that peroxide can bleach, so if your refrigerator is dark in color, you might want to try something else.

Not all folk remedies are good for real-world use. For example, there are some ways in which it is proposed to fight mold fungi with gasoline, solvent or copper sulfate. This is absolutely not necessary to do! All these funds are extremely harmful to health, therefore, using them, especially where food is stored, is unacceptable.

The most ideal place in the refrigerator for the growth and growth of mold is the drain. This is an opening in the refrigerating chamber for condensate drainage from it. Therefore, the drain must be cleaned and washed, this must be done regularly, even when the fungus has not yet started.

After completing sanitary measures, before turning on the refrigerator, it must be thoroughly dried. If it’s warm outside, open the window wide open. This will ensure good air circulation and the process will go faster. You can also use a hairdryer. Another good device from the device is an ultraviolet lamp. The light spectrum emitted by it will be able to remove the remaining spores, it is enough just to place it inside the refrigerator for half an hour.

How to get rid of mold in refrigerator 8 steps

Step 1.

Before you start removing mold from the refrigerator, remove all food from the shelves and freezer. This is a good opportunity to check and repair any package leaks, food leftovers and expired food.

Step 2.

Remove all drawers, containers, trays and shelves.

Step 3.

Defrost the refrigerator: first adjust the temperature to 0 degrees, then disconnect the appliance from the power supply.

Step 4.

How to get rid of mold in refrigerator 8 steps?

Place all removable parts of the refrigerator in a tub filled with a solution of warm water and 2 cups of 9% vinegar. Leave them to soak while you wash the camera. Soaking the removable parts of the refrigerator in the tub

Step 5.

To clean the inside of the refrigerator, you need to use something that can kill mold and mildew. For this purpose, the following tools are suitable:

  • 5-9% table vinegar (safe and affordable, but dark spots are more difficult to remove);
  • Any chlorine bleach (easily removes stains, but dries out the sealing gum and leaves a pungent smell);
  • Hydrogen peroxide (leaves a smell).

Protect your hands with rubber gloves and start wiping down the refrigerator with a cloth of choice (undiluted). You can also pour the product into a spray bottle and spray every corner with it.

The cleaning agent is best sprayed onto the walls of the chamber from a spray bottle.

Use a toothbrush to remove particularly stubborn stains and to clean hard-to-reach areas such as grooves in a rubber pad. It is also very convenient to use cotton swabs to clean the grooves of the seal.

  • Pay particular attention to cleaning the drain hole, as mold can also lodge in it. Moreover, a blockage in the drain of the refrigerator can cause excess moisture in the compartment. The hole must first be cleaned with a wooden skewer, and then your solution is poured into it using an enema or funnel.
  • Since chlorine-containing products can dry out the sealing gum of the refrigerator, it is advisable to lubricate it with petroleum jelly or oil after sanitizing.

Remember that absolutely all surfaces must be subjected to such cleaning, from doors to guides, in order to exclude the reappearance of mold in the refrigerator.

Step 6.

Once you’re done, wipe the refrigerator again with a damp, clean cloth to remove odor and residue, then dry the surfaces with a dry towel.

Step 7.

Now go about washing the shelves and trays and then rinsing them clean.

Step 8.

Finally, put all the removable parts back in place, plug in the refrigerator and set the desired temperature. After half an hour, it can be refilled with food.

Prevention measures

There are different types of molds: with beneficial properties (used in the food industry and medicine) and harmful to human health. Certain types of mold cause allergic reactions and can cause various diseases. For these reasons, efforts should be made to avoid mold growth. The main preventive measures are as follows:

  • products should be stored in closed packaging, dishes, containers;
  • Immediately throw away products that have expired;
  • regularly wash the refrigerator / freezer;
  • From time to time you can place baking soda inside the refrigerator by pouring it into a saucer.

How to deal with mold in the refrigerator?High humidity is extremely favorable for the appearance of mold fungi. To normalize it, you can use silica gel bags, spreading them into different parts of the refrigerating chamber. They will be able to remove excess moisture well, and also partially eliminate the smell in the refrigerator compartment. Also, if you spill or drip something inside the refrigerator, immediately wipe it dry. Do not put cold cooked food in the refrigeration appliance, as condensation will form.

By following simple preventive measures, the risk of mold growth is practically nil. This will take much less time and effort than direct fungal control.

See also: How To Defrost The Freezer Quickly And According To The Rules?

Note! If you do not fight mold in the refrigerator and bad smell. In the end, you will have to change your household appliance, since even refrigerator repairmen cannot always cope with this problem, especially if these are old refrigerators. Therefore, it is better to do everything to prevent the appearance of mold, rather than then puzzle over how to get rid of it.

Scroll to Top