Schaeffer's Food Grade HTC ISO 32 lubricant is designed specifically for food, feed, and pharmaceutical equipment subjected to high loads and high moisture conditions. It's recommended for use in compressors, hydraulics, vacuum pump, and other general oiling applications. Food Grade HTC is blended from the finest quality, highly refined, severely hydro-finished, purified, non-toxic, non-staining 100% paraffin base technical white and U.S.P. grade white oils available. Schaeffer's Food Grade HTC is NSF H-1 registered and meets the requirements for a USDA H-1 quality lubricant and the requirements of the United States Code of Federal Regulations 21CFR 178.3570, 178.3620(b), and 573.680 of the United States Food and Drug Administration's Regulations.