Warewashing system containing low levels of surfactant
Disclosed is a method of washing ware in an automatic institutional warewashing machine wherein the method includes contacting ware with a cleaning composition containing a surfactant and further includes contacting the washed ware in a rinse step with a potable aqueous rinse, the aqueous rinse bein...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Disclosed is a method of washing ware in an automatic institutional warewashing machine wherein the method includes contacting ware with a cleaning composition containing a surfactant and further includes contacting the washed ware in a rinse step with a potable aqueous rinse, the aqueous rinse being substantially free of an intentionally added rinse agent. A surfactant is employed in the wash step in an amount not to exceed 15 wt % based on weight of the detergent. The amount of surfactant is sufficient to provide a layer of surfactant on the ware so as to afford a sheeting action in an aqueous rinse step without any added rinse agent. |
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