METHODS AND SYSTEMS FOR INDICATING A SANITATION STATUS OF A SURFACE

A method for indicating a sanitation status of a surface may comprise contacting a coating on a surface with a cleaning composition, wherein the coating comprises a chromic material and exhibits a baseline optical state under illumination with light having a first wavelength prior to contact with th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG, Xiaoxi, GROSS, Gwen Marie Lanphere, LARSON-SMITH, Kjersta L
Format: Patent
Sprache:eng ; fre ; ger
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