“…DeWnitions of food-grade lubricants can be found in the document FGL1/2001/issue 2 of the European Lubrication Institute (ELGI), the National Lubricating Grease Institute (NLGI) and the European Hygienic Engineering and Design Group (EHEDG); standard of Deutsches Institut für Normung (DIN) V 0010517 and the NSF International draft for an American Iron and Steel Institute (ANSI) standard (Moens, 2003). These deWnitions include the registration of food-grade lubricants (H-1) by a competent third party organisation, as also required in the new ISO standard "Safety of machinery -Lubricants with incidental product contact -hygiene requirements" (Anonymous, 2006).…”