飲いん用よう

noun, noun or participle which takes 'suru', transitive verb, noun which may take the genitive case particle 'no'

drinking; potable use

Refers to the act of drinking, especially water or other beverages, often in formal, technical, or regulatory contexts (e.g., 飲用水 'drinking water').

• この水みずは飲いん用ように適てきしています。

  This water is suitable for drinking.

• 飲いん用よう前まえに必かならず沸ふっ騰とうさせてください。

  Please be sure to boil it before drinking.