Keeping a sponge in good condition not only guarantees effective cleaning, but also protects the health of the whole family. The kitchen sponge is an essential item in the daily cleaning of the home. However, its constant use and the humidity to which it is exposed make it an ideal breeding ground for bacteria and microorganisms.
Several studies have shown that a sponge can harbor more bacteria than a toilet, including pathogens such as E. coli and salmonella, which are responsible for various gastrointestinal diseases.
So, how often is it advisable to change the kitchen sponge to maintain proper hygiene?
Health and cleaning experts agree that the sponge should be replaced at least every two weeks. In turn, the University of Sonora backs this recommendation, indicating that changing the sponge every 15 days helps prevent infections and diseases derived from bacterial proliferation.
What to consider when changing the sponge:
- Separation of fibers: when the fibers begin to come loose, the sponge loses its cleaning effectiveness.
- Discoloration: the loss of the original color can be an indication of wear and tear and accumulation of dirt.
- Bad odor: an unpleasant odor is a sign of bacterial growth.
