A dish washing machine according to the present invention carries out, in a kitchen detergent course, a soaking step for spraying a wash water stored in a containing tank toward dishes and leaving the dishes for a predetermined time precedent to a washing step. In the soaking step, a low temperature...http://www.google.de/patents/US20050022847?utm_source=gb-gplus-sharePatent US20050022847 - Dish washing machine
