Assertion: lubricant | /r/ObjectUse | used on food-processing equipment
Facets:
value: as a protective antirust film
type: PURPOSE
Source sentences:
text: (b) The lubricants are used on food-processing equipment as a protective antirust film, as a release agent on gaskets or seals of tank closures, and as a lubricant for machine parts and equipment in locations in which there is exposure of the lubricated part to food.