Gordana Sujdovic Mar 6, 2014:

food grade food grade
Web definitions: Considered safe for use in food by the Food and Drug Administration;

www.schaefferoil.com › ‎
Schaeffer manufactures a complete line of food grade lubricants for use on food, feed, and pharmaceutical processing and packaging equipment.
The difference between the oils is the FDA approves food grade for use directly on food

samantak (asker) Mar 6, 2014:

Da, radi se o stroju koji se koristi u prehrambenoj industriji.

bonafide1313 Mar 6, 2014:

food grade (oil, fat) je uglavnom isti izraz kao "edible quality" fat, oil ... to su maziva za strojeve koji obrađuju materijale, proizvode i sl. osjetljive za ljudski organizam

Davor Ivic Mar 6, 2014:

kolegice radi li se o stroju koji se koristi u prehrambenoj industriji? To bi pojasnilo ovakvu vrstu podmazivanja...