Scientists have found significant amounts of harmful bacteria in used dishcloths and kitchen sponges. According to the UC Berkeley Wellness Letter, a recent study revealed that of 500 wet cloths and sponges examined, “two-thirds contained bacteria that can make people sick.” About one fourth “contained salmonella or staphylococcus, two leading causes of foodborne illness” in the United States.
Experts recommend that sponges be replaced regularly and that dishcloths be washed often. “You can put dishcloths and sponges in the dishwasher with your dirty dishes, or in the washing machine,” says the Wellness Letter. After they come in contact with raw meat, surfaces can be cleaned up with paper towels rather than with reusable cloths or sponges.
I never use dishcloths or sponges in my kitchen-an absolute no-no-ugh. I do use Jcloths because they are porous and easy to clean. I put mine in the dishwasher each time I do the dishes and once a week soak them in Pinesol-Lysol whichever. I also use the round various colored plastic scrapers and wipe my countertops with Lysol wipes. I also use a lot of paper towels after washing my hands and we are a very healthy couple.