Learn how to properly clean potatoes when cooking for friends, family, and yourself.Credit: Getty ImagesCan you imagine a world without fluffy mashed potatoes, piping hot bakers with all the fixings, or salty french fries? We wouldn’t want to. This beloved root veggie is a staple for some of America’s favorite dishes, and getting those potatoes clean is an important first step. Since they are grown in the ground, they can carry bacteria, pestici…