Why are people putting toilet paper in the fridge?
Recently, people on social media have been advising you to replace that box of bi-carbonate of soda (baking soda) in the back of your fridge with a roll of toilet paper.
Does this weird trick work? We asked kitchen and appliance experts to see what the pros had to say!
Why put toilet paper in the fridge?
Ruiz Asri, editor of Honest Food Talks, says toilet paper’s absorbency is behind this hack. “Moisture in the refrigerator often contributes to mildew and unpleasant odour,” Asri says. The toilet paper absorbs excess moisture, along with foul smells. References to toilet paper in the fridge can be found as far back as 2015. But its dedicated use of it as an odour absorber seems to be more recent, with videos appearing on TikTok and Facebook.
Does it work?
Yes, to a point. While TP will absorb odours, other options are more efficient, take up less space and generate fewer odd looks from houseguests. Amy, from the parenting blog Amy & Rose, has tried the TP technique. She had some fishy smells in the fridge, and her daughter suggested that she try the toilet paper hack. So did it work?
“In my experience, somewhat,” she says. But here’s the catch: It’s just a temporary fix.
Alternative fridge odour busters
So if you want something longer lasting that takes up less space, read on for some alternate odour-fighting strategies.
Bi-carbonate of soda
Bi-carbonate of soda (also known as bi-carb and baking soda) is the go-to solution for many households. It caught on in the 1970s, when one manufacturer promoted it as an environmentally friendly alternative to chemical cleaning. By 1994, a US newspaper reported “more refrigerators are likely to have bi-carb than working light bulbs.”
Bi-carb is a base material, which means it neutralises acids. Because most odours are acidic, it can cut off the smell at the source. (Side note: After deodorising a fridge with bi-carb, don’t use the contents of that box for baking. Cooking can reactivate those acids and contaminate your cake.) As the bi-carb interacts with more acids, it becomes less effective. Most people will need to replace it every three months.
Black cumin seed oil
Corinne Segura, a building biologist practitioner and founder of My Chemical-Free House, has first-hand experience with fridge odours. “When food went bad in my fridge, it left a lingering foul odour,” she says. “I used black cumin seed oil, which has a deodorising effect, to clean up the smell.”
Segura credits this to the essential oil’s ability to deodorise methyl mercaptan, a chemical that produces a rotten scent. “I mixed five drops of black cumin essential oil with 1 tablespoon of dish soap and applied it in a thick layer to all the plastic components inside the fridge,” she says. “I let it sit for two hours before washing it off. This worked well to get rid of foul odours in the fridge.”
Activated charcoal
Activated charcoal captures the particles that cause bad smells, just like toilet paper. It’s available as a powder, in pre-cut filters or as fabric you can cut to size. It functions by collecting the volatile compounds given off by smelly items, reducing odour. Swap out the charcoal every month or so to keep it effective.
Vanilla extract
For those who prefer a more pleasant scent, especially around their food, Asri offers a particularly sweet recommendation. “Soak a cotton wool ball in vanilla extract and place it in the refrigerator,” he says. “This combats bad odours and leaves your fridge smelling like a bakery.”
Crumpled newspaper and charcoal
If you want a deep-clean on your fridge or freezer at minimal expense, go with one paper product that’s even cheaper than toilet paper. Fill up a particularly stinky fridge with crushed charcoal and crumpled newspaper (you can buy unprinted newsprint paper).
You’ll need to replace the newspaper every day for about a week, but it’s a low-cost way to deal with a foul-smelling situation.
UV light purifier
If you gravitate towards high-tech solutions, consider a fridge with a UV light filter. “Ultraviolet light can destroy bacteria, mould and other pathogens,” says Alexander Hill, a sales rep for UK-based Appliance Depot. “Some fridge purifiers use UV light to sanitise the air and surfaces inside the fridge, thus reducing the source of many odours.”
Take that, toilet paper.
Image credits: Getty Images
This article originally appeared on Reader's Digest.