BlueSky Stratus FG-460, 55 gallon drum is formulated specially for hydraulic systems operating in the food service, beverage, and packaging industry. This premium white oil lubricant is NSF Registered and meet USDA 1998 (H1) guidelines (lubricants with incidental food contact). It is Kosher certified and CFIA accepted. This lubricant is fortified with oxidation inhibitors, corrosion inhibitors, as well as anti-wear additives to enhance the superior qualities offered by the Food Grade base stock. BlueSky Stratus FG-460, 55 gallon drum is an extended life lubricant.