Another aspect of the present invention relates to a cleaning system comprising:

-   -   a. an automatic cleaning machine comprising:         -   i. a cleaning chamber for receiving an article for cleaning;             and         -   ii. a liquid detergent dispenser fluidly coupled to the             cleaning chamber, while such liquid detergent dispenser             comprises a bulk cartridge for storing multiple doses of a             liquid detergent composition and an automatic dosing device             for automatically dispensing a single dose of the liquid             detergent composition from the bulk cartridge into the             cleaning chamber during a cleaning cycle, while the             automatic dosing device, when operating, is characterized by             an operating flow rate ranging from about 0.5 ml/second to             about 10 ml/second and an operating shear rate ranging from             about 10 s⁻¹ to about 250 s⁻¹;     -   b. the liquid detergent composition for use in said automatic         cleaning machine, while the liquid detergent composition is         characterized by:         -   i. a total surfactant level of at least about 25 wt %, by             total weight of such liquid detergent composition;         -   ii. a high-shear viscosity ranging from about 10 mPa·s to             about 500 mPa·s, when measured at 20° C. at a relatively             high shear rate of about 20 s⁻¹; and         -   iii. optionally, a low-shear viscosity ranging from about             500 mPa·s to about 50,000 mPa·s, when measured at 20° C. at             a relatively low shear rate of about 0.5 s⁻¹.

### Language ###
English

### Assessment ###
Extract the temperature at which viscosity measurements are taken

### Query ###
At what temperature is detergent viscosity typically measured in the industry?
At what temperature is detergent viscosity typically measured in the industry?