How do you disinfect a sponge?

How do you disinfect a sponge?

Microwave The microwave was one of the next most effective, zapping 99.9% of germs. Do this by putting the sponge in the microwave, saturating it in water (we used 1/4 cup for scrub sponges and 1/2 cup for cellulose), then heating it on high for one minute (scrub) or two minutes (cellulose).

How do you kill germs on a sponge?

The scientists reported that simply microwaving sponges (completely wet, never dry) for two minutes at high power killed or inactivated over 99 percent of pathogens in sponges that had been soaked in a “witch's brew” of fecal bacteria, viruses, protozoan parasites, and bacterial spores.

Does boiling a sponge sanitize it?

According to the German study, regularly sanitizing sponges by popping them in the microwave or boiling them in water doesn't make them germ-free, and in fact, two types of bacteria were more prominent on the “sanitized” sponges than on unwashed ones.

Can you wash a sponge?

Do clean your sponges daily. Simply place a completely wet sponge in the microwave for one to two minutes, keeping an eye on it while the microwave's on. Give it time to cool before removing it. You can also wash your sponge in the dishwasher—with your dishes—as long as you're using a heated dry setting.