How Often Should You Replace Your Kitchen Sponge : Understanding the Lifespan of Kitchen Sponges for Better HygieneEthan BrooksApr 11, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeKitchen sponges are essential tools for cleaning, but they can harbor bacteria if not replaced regularly. Experts recommend replacing your sponge every 1 to 2 weeks, depending on usage and cleaning habits. A study by the National Sanitation Foundation found that sponges can contain over 10 million bacteria per square inch, making them one of the dirtiest items in the kitchen.Tips 1:To prolong the life of your sponge, regularly sanitize it by microwaving it for 1-2 minutes (make sure it's wet) or running it through the dishwasher. However, even with sanitizing, it's crucial to adhere to the replacement schedule to maintain hygiene.FAQHome Design for FreePlease check with customer service before testing new feature.