Sponges are the perfect breeding ground for microorganisms. Here's how to keep them clean—and when to replace them.

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Add Yahoo as a preferred source to see more of our stories on Google. Getty Images One of the hardest working tools in the kitchen is a sponge. You grab it to wipe a counter, wash a dish, and scrub ...

Add Yahoo as a preferred source to see more of our stories on Google. There’s no denying that the kitchen sponge — a true workhorse in the kitchen — can get a bit yucky. We tapped germ experts for ...

A kitchen sponge is one of the dirtiest items in your home. Learn how to clean a kitchen sponge and tell when it's time to toss it. Getty Images One of the hardest working tools in the kitchen is a ...

The toilets are scrubbed, the dishes are washed and the floors are spotless. But the house cleaning isn’t over yet—it’s time to clean your cleaning tools. Sponges, brooms, mops and toilet brushes work ...

One of the hardest working tools in the kitchen is a sponge. You grab it to wipe a counter, wash a dish, and scrub the sink. But, how often do you clean the sponge? Just think of all the bits that are ...