My housemate doesn't like to clean out her lunch containers and often stockpiles them in a mystery place until they're good and moldy. Then she cleans them all out at once and runs them through the dishwasher. Although the containers, which are mine, are glass, the smell and taste of mold never comes out of the plastic lids, so if you are unwary and store anything in them, it will taste like mold within 24 hours.
The result of this is that my tuna-fish sandwich tastes strongly of mold.
