LUBRIPLATE Food Grade Cooker Oil is a non-zinc product designed for use in the Manzel Lubricators for both Pressure Cooler and Micro-valve Systems such as those found on FMC Cookers and Sterilizers and other similar applications involving high temperature and high humidity conditions. The lubricant must provide full film protection for bearings, slides and valves operating in these difficult conditions and still not load the cans with an oily film. Operating temperatures for these cooker and sterilizer applications generally exceed 260°F. LUBRIPLATE Food Grade Cooker Oil will provide excellent lubrication under constant temperatures.