Mistake 10: Washing a cutting board with dish soap
Why it’s dirty: While dish soap and hot water remove visible food residue from a cutting board, the cuts in wood and plastic cutting boards trap microscopic food particles. These breed bacteria that transfer to any foods you prepare on that cutting board.
How to fix it: Don’t put it in the dishwasher! A wooden cutting board can warp and crack, while a plastic cutting board can melt in the hot water and steamy environment of a dishwasher. Instead, soak your cutting boards in hydrogen peroxide or a bleach solution (2 tablespoons of bleach and 1 gallon of water), rinse with water and dry completely. There’s such a thing as over-cleaning.