Why are there black bits in my dishwasher?
Why are there black bits in my dishwasher? Even if you pre-rinse dishes in your sink, tiny particles, such as coffee grounds, have a tendency to collect over time; and when the filter is clogged, a back flow pushes the particles outward and onto your dishes and into the washer's interior. The result is your dishwasher leaving black spots on dishes. What is growing in my dishwasher? According to the researchers, the rubber seals of dishwasher doors are perfect places for thermophilic (heat-loving) black yeasts to grow. Species of the black yeast Exophiala also thrive in environments with high concentrations...