Activated charcoal in fridge: How to remove bad smell from refrigerator with this simple hack

That strange smell coming from your refrigerator can be surprisingly stubborn. You clean the shelves, throw out old leftovers and still, every time you open the fridge door, that unpleasant odour seems to greet you first.

Before reaching for a strong air freshener, there is a simple hack worth trying, activated charcoal. The popular odour-removing trick has been making the rounds online and is often recommended as an easy way to help keep refrigerators smelling fresher.

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Why does your refrigerator smell bad?

A bad smell in the fridge can come from spoiled food, forgotten leftovers, leaking containers, vegetables that have gone bad or strong-smelling foods stored without proper covers. Moisture and food residue can also get trapped in corners, drawers and around the refrigerator seals, allowing unpleasant odours to linger.

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This is why simply spraying something fragrant inside the fridge may not solve the problem. The source of the smell needs to be removed first.

How does activated charcoal remove fridge odour?

Activated charcoal has a highly porous structure that allows it to trap and adsorb various compounds responsible for unpleasant smells. That is why activated charcoal is commonly used in odour-control products.

When placed inside a refrigerator, it can help reduce lingering smells rather than simply covering them up with another fragrance.

How to use activated charcoal in your fridge

Start by removing spoiled or expired food and cleaning any spills inside the refrigerator. Wipe the shelves, drawers and interior surfaces and allow them to dry properly.

Next, place a small amount of activated charcoal in an open, clean container and keep it on a refrigerator shelf. Avoid placing loose charcoal directly next to food. The idea is simply to allow air inside the fridge to come into contact with the charcoal.

For best results, replace the charcoal periodically, particularly if the odour returns or the charcoal has been exposed to moisture.

This viral fridge hack is worth trying

The activated-charcoal refrigerator hack has become a popular viral idea because it is inexpensive and requires almost no effort once the charcoal is placed inside. Instead of masking a bad smell with a strong fragrance, the hack focuses on absorbing the compounds contributing to the odour.

That said, it is not a substitute for cleaning. If something has spoiled inside your fridge, activated charcoal alone will not fix the underlying problem.

Clean your refrigerator before trying the hack

If your fridge has a particularly strong smell, empty it completely before using activated charcoal. Check the vegetable drawer, back corners and containers for anything that may have leaked or gone bad.

Wash removable shelves and drawers with mild soapy water and wipe the interior with a clean, damp cloth. Pay attention to the rubber door seals, where food residue and moisture can sometimes accumulate.

Once everything is clean and dry, place the activated charcoal inside.

How to prevent bad smells in the refrigerator

Keeping the fridge organised can go a long way towards preventing unpleasant odours. Store cooked food and strong-smelling ingredients in airtight containers and clean spills as soon as they happen.

It is also worth checking your refrigerator regularly for expired food and vegetables that have started to spoil. Avoid overcrowding the shelves, as good airflow can help maintain a more consistent environment inside the appliance.

Activated charcoal can help, but cleaning comes first

Activated charcoal can be a useful addition to your fridge cleaning routine, particularly when a lingering odour remains after you have removed the source. Its ability to adsorb odour-causing compounds makes it a popular choice for tackling unwanted smells.

So, the next time your refrigerator develops that unmistakable unpleasant odour, don't just cover it up with a fragrance. Clean the fridge thoroughly, remove the culprit and try this simple activated charcoal hack to help keep your refrigerator smelling fresher.


Disclaimer: This article is for informational purposes only. Activated charcoal may help reduce refrigerator odours, but it does not replace regular cleaning or proper food storage.