CPC C11D 3/0042 (2013.01) [A23L 5/20 (2016.08); B08B 9/032 (2013.01); B08B 9/08 (2013.01); B67D 1/07 (2013.01); C11D 3/044 (2013.01); C11D 3/2086 (2013.01); C11D 3/3409 (2013.01); C11D 3/364 (2013.01); C11D 3/40 (2013.01); A23V 2002/00 (2013.01); B08B 9/027 (2013.01); B67D 2001/075 (2013.01); C11D 2111/20 (2024.01); C11D 2111/44 (2024.01)] | 13 Claims |
1. A cleaning composition for use in cleaning food and beverage industry equipment or pharmaceutical and cosmetic industry equipment consisting essentially of a food-equipment-safe highly alkaline detergent or a moderately alkaline detergent and a food-equipment-safe colorimetric pH indicator, wherein the food-equipment-safe colorimetric pH indicator is configured to provide a visual reading of the basic conditions of the highly alkaline detergent or a moderately alkaline detergent prior to use in a cleaning process or during or after a cleaning process without mechanical or chemical sensors, meters or probes.
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