(Petro Gel Sanitary Lubricant, 4 oz. Tube) - Sanitary Petro Gel food grade lubricant is a white gel that is absolutely tasteless and odorless. It is made of USP mineral oil and other USP ingredients. Petro Gel food grade lubricant has a high melting point. It will not contaminate when in contact with food products and is impervious to water. Petro-Gel food grade lubricant is ideally used for valves, pistons, gaskets, sanitary pumps, guides slide mechanisms, all interior parts of freezer barrels and other machinery parts where contact with food product is only incidental. Sold in a 4 oz. tube.