Dishwasher Hygiene Cleaner With each dishwasher load, deposits of food, grease ad detergent can settle in your dishwasher. These deposits can lead to unpleasant odours and malfunctions. Dr Beckmann Dishwasher Hygiene Cleaner prevents this. Rubber seals and edges are cleaned with the special wipe. The powder hygienically cleans the inside, particularly hidden parts like the filter, drain, water pump and spray arm in addition to eliminating and eliminates odours.