Since its inception, Paratherm has been a leader in food grade heat transfer fluids. Our food-grade products are derived from choice mineral oil feedstocks and extreme purity synthetic hydrocarbons to offer service temperatures of 36°C to 332°C (97°F to 630°F). These food grade heat transfer fluids carry the NSF HT-1 certification, eliminating the necessity to report hazards under the HACCP protocol for the food processing industry.