We often reach for our trusted disinfectants and cleaning sprays when giving our homes a deep clean. But while scrubbing behind furniture and dusting in neglected corners, it’s easy to overlook one important detail: the shelf life of the products we use. Like food and skincare, most household cleaners are not designed to last forever.
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Yes, cleaning products do expire
Many people are surprised to learn that detergents and disinfectants come with an expiry date. Over time, the ingredients that make these products effective can degrade, reducing their ability to kill germs, remove grime, or leave behind a fresh scent. You can usually find the expiry date printed on the back label or near the bottom of the bottle. If the date has worn off or you’ve decanted the liquid into a different container, it is best to contact the manufacturer for clarity.
Why using expired products might not be worth the risk
Expired cleaning products will not necessarily harm your surfaces, but they will not clean as efficiently as they once did. The chemicals that break down dirt or sanitise your space become less potent over time. This means you could be wiping with something that no longer disinfects properly, potentially leaving behind bacteria. In bathrooms and kitchens, where hygiene is especially important, this can be a concern.
How to spot if your cleaner has expired
If your cleaner no longer looks or behaves the way it used to, that’s usually a red flag. An expired product may separate or develop an unusual texture, such as becoming lumpy or watery. A noticeable change in colour or a shift in its original scent are also signs that it has passed its prime. These changes are more than cosmetic and typically indicate that the product has lost its cleaning power.
Safe disposal of expired cleaners
Before tossing old cleaning products in the bin or down the drain, take a moment to read the disposal instructions on the label. Many cleaning agents contain ingredients that should not be introduced into water systems, so pouring them into a sink or toilet can be harmful to the environment. Where no disposal advice is given, contact your local waste management service for guidance.
A small change with a big impact
Replacing expired products might seem wasteful at first, but it is a simple way to ensure your home stays hygienic and fresh. It also gives you the opportunity to switch to more sustainable or less toxic alternatives if you’re looking to update your cleaning cupboard.
Keeping your cleaning products up to date ensures they do the job they were designed for. It’s one of those small but important details that makes a real difference when it comes to maintaining a healthy home.
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