Kühlendes
Kühlendes is the present participle form of the German verb kühlen and functions as an adjective meaning cooling or that which cools. It is used attributively to describe something that lowers temperature or provides a cooling effect, as in kühlendes Wasser (cooling water) or kühlendes Gel (cooling gel). The form reflects the verb’s umlauted stem and is declined like a regular adjective: kühlendes Wasser, kühlendes System, kühlende Getränke.
In practice, kühlendes is common in technical, medical, and consumer contexts. It appears in product descriptions
Grammatically, kühlendes is the neuter singular form used with neuter nouns in the nominative and accusative
Etymology traces kühlendes to kühlen, with the present participle suffix -end forming an adjective that conveys