Frequently, we encounter a dilemma concerning everyday items strewn throughout our homes. On the one hand, it can be pretty cumbersome to disinfect these items after every use, but on the other hand, leaving them unattended can be disconcerting. Even though not discernible to the naked eye, numerous bacteria thrive in various locations. We have checked which household items are most susceptible to bacterial proliferation and the most effective ways to address this issue.
Toothbrush
If your toothbrush has been in the holder for over a month, it’s safe to assume it’s teeming with bacteria. This is because bathrooms tend to be humid, and the bacteria from your teeth can quickly breed on your toothbrush. If you use a closed toothbrush case, cleaning it and leaving it open is crucial. Ideally, store your toothbrush in a dry place. If you must use it in the bathroom, it’s advisable to use a UV sterilizer or keep it by the window.
Wet Towel
If you leave a towel in a bathroom without a window, it can smell and develop mold. These resilient molds can grow well, even in UV rays or high temperatures. They are commonly found in silicone between tiles and can also be found on towels. If you wipe your face with a moldy towel, you can develop contact dermatitis. It’s best to dry the towel in a dry place after use and not to use it for more than two years.
Medicine
If you have emergency medicine in the bathroom, there’s a high chance it has deteriorated. Not only the shape but also the chemical components can change, causing side effects. Each medicine has different storage methods, so it’s good to read the storage method written on the medicine packaging carefully. Medicine and cosmetics should not be stored in the bathroom.
Ice Tray
Many people think there’s no need to wash ice trays frequently because they only freeze water. However, if you reuse the ice tray without washing it, you could consume bacteria-contaminated ice. Although you might think no bacteria are in the freezer due to its low temperature, ‘Listeria bacteria’ do not die even at temperatures below -20 °C (- 4°F). Bacteria can grow during ice-melting, so washing the ice tray after each use is best.
Sponge
Sponges should be replaced once a month, but if not, they should be disinfected. The disinfection method varies depending on the material of the sponge. You can use water mixed with baking soda and vinegar for acrylic or cotton sponges. This is also good for disinfecting toothbrushes and dishcloths. After disinfection, dry the sponge in a sunny place. Stainless steel sponges can be disinfected by boiling in water at over 100°C (212°F) for about 10 minutes.
Shower Head
Many continue to use shower heads without replacing them unless they’re broken. However, shower heads can become contaminated with bacterial growth over time, so they should be replaced periodically. Replacing them once every two years and cleaning the inside of the shower head every six months is recommended.
Shower Towel
Shower towels should be replaced every two months. After showering, dead skin cells remain on the shower towel, which serves as a nutrient for bacteria and helps them breed. If you live with family or friends, it’s best to dry individual towels in a well-ventilated place like a veranda.
Razor
A used razor should be replaced every two weeks as the blades can become dull and easily cause skin damage. If you use an old razor and get a cut, bacteria can easily infiltrate the skin, and problems can occur on the sensitive skin after shaving. After using a razor, clean it thoroughly, store it in a case, or dry it in the sun.
Sink
To remove the limescale and calcium deposits on the faucet, wrap it with a cloth or paper towel soaked in vinegar. The remaining deposits can be scrubbed off with a toothbrush. You can also use citric acid instead of vinegar. To remove soap scum from the sink or soap dish, rub it with a brush soaked in vinegar.
Using a Microwave
For dishcloths or sponges, it’s known that microwaving them for 2 minutes can sterilize about 99% of the bacteria. For Bacillus cereus, which can cause diarrhea, stomachache, and toothache, a slightly longer time of about 4 minutes is required. Isn’t it amazing that you can easily sterilize with just a microwave?
By. Sin Young Jeon
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