You might be surprised to learn that many common household products have expiration dates. While we often check the dates on food items, many other things around the house can go bad or lose effectiveness over time. In this blog, I share 21 household items you probably didn’t know had expiration dates.
Dish Soap
Dish soap typically lasts 12 to 18 months after opening. Over time, the cleaning agents can break down, making the soap less effective at cutting through grease and grime. The scent may start to fade, and the consistency might change. For optimal cleaning power, it’s best to use dish soap within a year of opening.
Sponges
While sponges don’t have a printed expiration date, they should be replaced every two to four weeks. Sponges are breeding grounds for bacteria, especially when kept in moist environments like kitchens and bathrooms. They can accumulate food particles and lose their scrubbing power over time. To stay hygienic, replace your sponges regularly or sanitize them in boiling water or the microwave.
Sunscreen
Sunscreen typically expires within three years of the manufacturing date. If it’s been exposed to high temperatures or direct sunlight, it may degrade faster. Expired sunscreen can lose its effectiveness in protecting your skin from harmful UV rays. The ingredients may separate or change consistency, making it less pleasant to use and potentially causing skin irritation.
Makeup
Different types of makeup have varying expiration dates. Mascara should be replaced every three months to prevent eye infections. Liquid eyeliner lasts about three to six months. Powder products like eyeshadows and blushes can last up to two years. If you notice changes in color, smell, or texture, it’s time to toss the product, regardless of the date.
Pillows
Believe it or not, pillows have a lifespan of about one to two years. Over time, they accumulate dead skin cells, dust mites, and other allergens. The filling can break down, leading to less support for your head and neck. Using old pillows can contribute to poor sleep quality and potential allergic reactions. Replace your pillows regularly for better sleep and hygiene.
Fire Extinguishers
Fire extinguishers typically last between five to fifteen years, depending on the type. They can lose pressure over time, making them less effective in an emergency. The chemicals inside may settle or degrade. It’s crucial to check the pressure gauge monthly and have your fire extinguisher inspected by a professional annually to ensure it’s ready when you need it most.
Spices
While spices don’t necessarily go bad, they do lose their potency over time. Ground spices usually last about two to three years, while whole spices can last up to four years. Their flavor and aroma will gradually diminish. Exposure to heat, light, and moisture can speed up this process. To get the most out of your spices, store them in a cool, dark place and replace them regularly.
Batteries
Unopened batteries can last up to 10 years, but their shelf life decreases once they’re opened or installed in a device. Over time, batteries can leak or corrode, potentially damaging your electronics. They gradually lose their charge even when not in use. It’s best to use batteries within a few years of purchase and store them in a cool, dry place.
Toothbrushes
Dentists recommend replacing your toothbrush every three to four months. Over time, the bristles become frayed and less effective at removing plaque and food particles. Toothbrushes can harbor bacteria, especially if stored in a humid bathroom. Worn-out bristles can be harsh on your gums and enamel. For optimal oral hygiene, replace your toothbrush regularly or when you notice signs of wear.
Paint
Unopened cans of paint can last up to 10 years if stored properly. Once opened, latex paint typically lasts about two years, while oil-based paint can last up to five years. Over time, paint can separate, change consistency, or develop a foul odor. It may not adhere to surfaces as well or provide even coverage. To extend the life of your paint, store it in a cool, dry place and seal the can tightly.
Cutting Boards
While cutting boards don’t have a specific expiration date, they should be replaced when they show signs of wear. Wooden boards typically last about five years, while plastic ones may need replacing every one to five years. Deep grooves and knife marks can harbor bacteria, making the board unsafe for food preparation. Warped or cracked boards can be unstable and dangerous to use.
Smoke Detectors
Smoke detectors should be replaced every 10 years, regardless of whether they’re battery-operated or hardwired. Over time, the sensors can become less sensitive to smoke and fire. Dust and debris can accumulate inside the device, affecting its performance. To ensure your family’s safety, replace smoke detectors according to the manufacturer’s recommendations and test them monthly.
Shower Loofahs
Natural loofahs should be replaced every three to four weeks, while synthetic ones can last up to two months. These bath accessories are perfect breeding grounds for bacteria due to the warm, moist environment of your shower. They can accumulate dead skin cells and soap residue over time. To extend their life, rinse loofahs thoroughly after each use and allow them to dry completely between showers.
Cooking Oil
Cooking oils typically last about six months to a year after opening. This can vary depending on the type of oil and storage conditions. Over time, oils can become rancid, developing an unpleasant smell and taste. They may lose their nutritional value and even produce harmful compounds when heated. To maximize shelf life, store oils in a cool, dark place and pay attention to any changes in color or odor.
Refrigerator Water Filters
Most refrigerator water filters should be replaced every six months. Over time, these filters can become clogged with contaminants, reducing their effectiveness at removing impurities from your water. Old filters can harbor bacteria, potentially contaminating your drinking water. Regularly replacing your water filter ensures clean, fresh-tasting water and ice from your refrigerator.
Non-stick Cookware
Non-stick cookware typically lasts about three to five years with regular use. Over time, the non-stick coating can wear off, potentially releasing harmful chemicals into your food. Scratched or peeling surfaces can affect the pan’s cooking performance. To extend the life of your non-stick cookware, use wooden or silicone utensils and avoid high heat.
Running Shoes
Running shoes should be replaced every 300 to 500 miles or every six months for regular runners. The cushioning and support in shoes break down over time, even if they look fine on the outside. Worn-out shoes can lead to discomfort, poor performance, and even injuries. The tread on the soles can wear down, reducing traction. Keep track of your mileage and replace your shoes regularly for optimal comfort and safety.
Bike Helmets
Bike helmets should be replaced every three to five years, or immediately after a crash. The foam inside helmets can deteriorate over time, reducing its ability to absorb impact. Exposure to heat, sunlight, and sweat can weaken the helmet’s materials. Even if a helmet looks fine after a minor crash, unseen damage could compromise its effectiveness in future accidents.
Pest Control Products
Most pest control products, like insecticides and rodent baits, have expiration dates ranging from one to three years. Over time, the active ingredients can break down, making the products less effective at controlling pests. Some products may change consistency or develop an unpleasant odor. Always check the expiration date before use and store these products in a cool, dry place away from direct sunlight.
First Aid Supplies
Many items in your first aid kit have expiration dates, including adhesive bandages, antibiotic ointments, and over-the-counter medications. These items can lose their effectiveness or even become contaminated over time. The adhesive on bandages can weaken, and ointments may separate or change consistency. Review your first aid kit annually, replacing expired items to ensure you’re prepared for emergencies.
Bleach
Bleach typically lasts about six months after opening. Over time, bleach can lose its disinfecting power, making it less effective at killing germs and bacteria. It can develop a strong, unpleasant odor as it breaks down. To ensure your bleach remains effective, store it in a cool, dark place and replace it regularly. Always check the expiration date before using bleach for important cleaning or disinfecting tasks.
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