A DETERGENT COMPOSITION AND METHOD FOR WAREWASHING

摘要

The use of an acidic rinse in a mechanical dishwashing process, preferably carried out in an institutional dishwashing machine, for obtaining a soil release effect is provided, whereby a chemical cleaning system for a mechanical warewashing machine is applied, having at least two separate components for aqueous dissolution or dilution to respective use concentrations, a first component comprising a cleaning agent and an alkaline agent for obtaining a neutral or mildly alkaline use concentration, an a second component comprising an acid agent for obtaining an acidic use concentration having a pH of at most 6.0. The first component is introduced into a wash zone or step, and the second component is introduced into a post-wash rinse zone or step.With this system, highly effective soil removal performance could be obtained even in the absence of any enzyme material.