Quatfoam R is an alkaline foam detergent with a hygienizing activity not based on oxidants, to be used for the daily cleaning of surfaces present in general in food industries and zoo-technical field. Quatfoam R is able to effectively remove different types of organic contaminations such as animal and vegetable fats, greasy and protein dirt even on very contaminated areas, carrying out at the same time a good biocide action. The excellent gripping power on vertical surfaces and a quick rinsability facilitate its utilization.